Mary-Katherine ButlerPA-C
Physician Assistant
2027 Medicare Advantage
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Medicare Advantage plans for Cook County, IL and Franklin County, OH.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
Listed on 34 plans so far
Some of Humana, UnitedHealthcare, Aetna Medicare, Zing Health, Blue Cross and Blue Shield of IL, NM, Anthem Blue Cross and Blue Shield, CareSource MyCare Ohio (HMO D-SNP), Devoted, Essence Healthcare, HealthSpring, Medical Mutual of Ohio, MediGold, Molina Healthcare of Illinois, Perennial Advantage, The Health Plan and Wellcare's 2027 plans in Cook County, IL and Franklin County, OH haven't been checked yet.
The 138 Medicare Advantage plans we show for Cook County, IL and Franklin County, OH in 2027
- 34 list Mary-Katherine
- 30 not listed
- 74 not checked yet

Humana
11 plans list Mary-Katherine; not listed on 2 other plans.
Humana Essentials Plus Giveback (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 4445 W Irving Park Rd, Ste 110, Chicago, IL, 60641
- 259 E Erie St, Fl 13, Chicago, IL, 60611
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana Total Complete (HMO)
Source: Humana provider directory.
Listed offices for this plan:
- 4445 W Irving Park Rd, Ste 110, Chicago, IL, 60641
- 259 E Erie St, Fl 13, Chicago, IL, 60611
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana USAA Honor Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 259 E Erie St, Fl 13, Chicago, IL, 60611
- 4445 W Irving Park Rd, Ste 110, Chicago, IL, 60641
This result applies to these offices. Other locations are not confirmed.
$0a monthHumana USAA Honor Giveback (PPO)
Source: Humana provider directory.
Listed offices for this plan:
- 259 E Erie St, Fl 13, Chicago, IL, 60611
- 4445 W Irving Park Rd, Ste 110, Chicago, IL, 60641
This result applies to these offices. Other locations are not confirmed.
$0a month
15 more Humana plans haven't been checked yet.

UnitedHealthcare
10 plans list Mary-Katherine.
AARP Medicare Advantage Essentials from UHC IL-8 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 259 E Erie St, Ste 1450, Chicago, IL, 60611
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage Extras from UHC IL-9 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 259 E Erie St, Ste 1450, Chicago, IL, 60611
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC IL-2 (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 259 E Erie St, Ste 1450, Chicago, IL, 60611
This result applies to these offices. Other locations are not confirmed.
$0a monthAARP Medicare Advantage from UHC IL-5 (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 259 E Erie St, Ste 1450, Chicago, IL, 60611
This result applies to these offices. Other locations are not confirmed.
$0a month
10 more UnitedHealthcare plans haven't been checked yet.

Aetna Medicare · Aetna Medicare FIDE
8 plans list Mary-Katherine; not listed on 1 other plan.
Aetna Medicare Eagle (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 259 E Erie St, Ste 1450, Chicago, IL, 60611
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Prime (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 259 E Erie St, Ste 1450, Chicago, IL, 60611
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Prime Extra Care (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 259 E Erie St, Ste 1450, Chicago, IL, 60611
This result applies to these offices. Other locations are not confirmed.
$0a monthAetna Medicare Signature (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 259 E Erie St, Ste 1450, Chicago, IL, 60611
This result applies to these offices. Other locations are not confirmed.
$0a month
7 more Aetna Medicare plans haven't been checked yet.

Zing Health
4 plans list Mary-Katherine; not listed on 3 other plans.
Zing Select Care IL (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 259 E Erie St, Ste 1450, Chicago, IL, 60611
- 635 N Fairbanks Ct, Chicago, IL, 60611
- 635 N Dearborn St, Ste 100, Chicago, IL, 60654
- 171 N Aberdeen St, Ste 100, Chicago, IL, 60607
- 1135 S Delano Ct E, # B201, Chicago, IL, 60605
- 1333 W Belmont Ave, Ste 100, Chicago, IL, 60657
- 4822 S Cottage Grove Ave, # 1-200, Chicago, IL, 60615
- 4445 W Irving Park Rd, # 110, Chicago, IL, 60641
- 1630 Sherman Ave, Ste 130, Evanston, IL, 60201
- 1001 Commerce Dr, Ste 105, Oak Brook, IL, 60523
- 2701 Patriot Blvd, Ste 110, Glenview, IL, 60026
- 350 S Waukegan Rd, Ste 150, Deerfield, IL, 60015
This result applies to these offices. Other locations are not confirmed.
$0a monthZing Select Diabetes & Heart Complete IL (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 259 E Erie St, Ste 1450, Chicago, IL, 60611
- 635 N Fairbanks Ct, Chicago, IL, 60611
- 635 N Dearborn St, Ste 100, Chicago, IL, 60654
- 171 N Aberdeen St, Ste 100, Chicago, IL, 60607
- 1135 S Delano Ct E, # B201, Chicago, IL, 60605
- 1333 W Belmont Ave, Ste 100, Chicago, IL, 60657
- 4822 S Cottage Grove Ave, # 1-200, Chicago, IL, 60615
- 4445 W Irving Park Rd, # 110, Chicago, IL, 60641
- 1630 Sherman Ave, Ste 130, Evanston, IL, 60201
- 1001 Commerce Dr, Ste 105, Oak Brook, IL, 60523
- 2701 Patriot Blvd, Ste 110, Glenview, IL, 60026
- 350 S Waukegan Rd, Ste 150, Deerfield, IL, 60015
This result applies to these offices. Other locations are not confirmed.
$0a monthZing Select Diabetes & Heart IL (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 259 E Erie St, Ste 1450, Chicago, IL, 60611
- 635 N Fairbanks Ct, Chicago, IL, 60611
- 635 N Dearborn St, Ste 100, Chicago, IL, 60654
- 171 N Aberdeen St, Ste 100, Chicago, IL, 60607
- 1135 S Delano Ct E, # B201, Chicago, IL, 60605
- 1333 W Belmont Ave, Ste 100, Chicago, IL, 60657
- 4822 S Cottage Grove Ave, # 1-200, Chicago, IL, 60615
- 4445 W Irving Park Rd, # 110, Chicago, IL, 60641
- 1630 Sherman Ave, Ste 130, Evanston, IL, 60201
- 1001 Commerce Dr, Ste 105, Oak Brook, IL, 60523
- 2701 Patriot Blvd, Ste 110, Glenview, IL, 60026
- 350 S Waukegan Rd, Ste 150, Deerfield, IL, 60015
This result applies to these offices. Other locations are not confirmed.
$0a monthZing Select Dialysis IL (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 259 E Erie St, Ste 1450, Chicago, IL, 60611
- 635 N Fairbanks Ct, Chicago, IL, 60611
- 635 N Dearborn St, Ste 100, Chicago, IL, 60654
- 171 N Aberdeen St, Ste 100, Chicago, IL, 60607
- 1135 S Delano Ct E, # B201, Chicago, IL, 60605
- 1333 W Belmont Ave, Ste 100, Chicago, IL, 60657
- 4822 S Cottage Grove Ave, # 1-200, Chicago, IL, 60615
- 4445 W Irving Park Rd, # 110, Chicago, IL, 60641
- 1630 Sherman Ave, Ste 130, Evanston, IL, 60201
- 1001 Commerce Dr, Ste 105, Oak Brook, IL, 60523
- 2701 Patriot Blvd, Ste 110, Glenview, IL, 60026
- 350 S Waukegan Rd, Ste 150, Deerfield, IL, 60015
This result applies to these offices. Other locations are not confirmed.
$0a month

Blue Cross and Blue Shield of IL, NM
1 plan lists Mary-Katherine.
Blue Cross Medicare Advantage Basic (HMO-POS)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 259 E Erie St, Fl 13, Chicago, IL, 60611
- 259 E Erie St, Ste 1450, Chicago, IL, 60611
This result applies to these offices. Other locations are not confirmed.
$29a month

Anthem Blue Cross and Blue Shield
Not checked yet.

CareSource MyCare Ohio (HMO D-SNP)
Not checked yet.

Devoted
Not checked yet.
10 more Devoted plans haven't been checked yet.

Essence Healthcare
Not listed on its 4 plans here. That isn't proof they're out of network.

HealthSpring
Not listed on its 5 plans here. That isn't proof they're out of network.

Medical Mutual of Ohio
Not checked yet.

MediGold
Not checked yet.

Molina Healthcare of Illinois · Molina Healthcare of Ohio
Not checked yet.
2 more Molina Healthcare of Illinois plans haven't been checked yet.

Perennial Advantage
Not checked yet.

The Health Plan
Not checked yet.

Wellcare
Not checked yet.
4 more Wellcare plans haven't been checked yet.
Premiums are each plan's own monthly premium, as filed with Medicare. You keep paying your Medicare Part B premium.
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Original Medicare
Original Medicare status
Most Medicare Supplement (Medigap) policies have no provider network: they help pay Original Medicare's cost sharing where Medicare is accepted. Medicare SELECT policies can require network providers for full benefits. Ask the office whether they accept Medicare.
Medicare enrollment and assignment have not been verified here. Advantage directory results do not answer this question.
No opt-out record in this CMS file. CMS's file covers data through 2026-08-31. This does not establish Medicare enrollment, assignment, or whether the office accepts new Medicare patients.
CMS opt-out source · Data through 2026-08-31 · Reviewed Oct 25, 2026
Where they practice
2 practice locations
- NPI issued
- 2018
- Registry record updated
- Apr 29, 2026
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Mary-Katherine Butler?
In Cook County, IL and Franklin County, OH, 34 Medicare Advantage plans for 2027 list Mary-Katherine in provider data from Medicare.gov or the carrier, including Humana Essentials Plus Giveback (HMO), Humana Total Complete (HMO) and Humana USAA Honor Giveback (PPO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Networks can change during the year, so confirm with the office or the plan before you enroll.
Where does Mary-Katherine Butler practice?
2 locations, including 259 E Erie St Fl 13, Chicago, IL. All of them are listed on this page.
How do I confirm Mary-Katherine is in my plan's network?
Call the member services number on your plan card and give them the NPI 1326524729, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
Patients can use Silverpath to find practices and check plan networks in Cook County, IL and Franklin County, OH. Tell us which plans you take, or want to take, and we'll keep this page accurate and talk with you about reaching more Medicare patients and carriers.