Ruth HorowitzMD
Internal Medicine, Endocrinology, Diabetes & Metabolism
2027 Medicare Advantage
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Medicare Advantage plans for Baltimore County, MD.
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 16 Medicare Advantage plans for 2027
Carrier directories and Medicare.gov provider data list Ruth on these plans. Review each plan's covered offices before enrolling. One directory didn't answer this time; we'll try it again.
The 28 Medicare Advantage plans we show for Baltimore County, MD in 2027
- 16 list Ruth
- 10 not listed
- 2 not checked yet
Alterwood Advantage
5 plans list Ruth.
Alterwood Advantage Freedom (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Texas Station Ct, Ste 300, Lutherville, MD, 21093
This result applies to these offices. Other locations are not confirmed.
$0a monthAlterwood Advantage Select (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Texas Station Ct, Ste 300, Lutherville, MD, 21093
This result applies to these offices. Other locations are not confirmed.
$0a monthAlterwood Advantage Choice (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Texas Station Ct, Ste 300, Lutherville, MD, 21093
This result applies to these offices. Other locations are not confirmed.
$35a monthAlterwood Advantage Dual Secure (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Texas Station Ct, Ste 300, Lutherville, MD, 21093
This result applies to these offices. Other locations are not confirmed.
$0a month
CareFirst BlueCross BlueShield Advantage DualPrime · CareFirst BlueCross BlueShield Medicare Advantage
4 plans list Ruth.
CareFirst BlueCross BlueShield Advantage Salute (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Texas Station Ct, Ste 300, Timonium, MD, 21093
- 7601 Osler Dr, Ste 504, Towson, MD, 21204
- 6535 N Charles St, Ste 400, Baltimore, MD, 21204
This result applies to these offices. Other locations are not confirmed.
$0a monthCareFirst BlueCross BlueShield Advantage Complete (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Texas Station Ct, Ste 300, Timonium, MD, 21093
- 7601 Osler Dr, Ste 504, Towson, MD, 21204
- 6535 N Charles St, Ste 400, Baltimore, MD, 21204
This result applies to these offices. Other locations are not confirmed.
$45a monthCareFirst BlueCross BlueShield Advantage Signature (PPO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Texas Station Ct, Ste 300, Timonium, MD, 21093
- 7601 Osler Dr, Ste 504, Towson, MD, 21204
- 6535 N Charles St, Ste 400, Baltimore, MD, 21204
This result applies to these offices. Other locations are not confirmed.
$47a monthCareFirst BlueCross BlueShield Advantage DualPrime (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 6535 N Charles St, Ste 400, Baltimore, MD, 21204
This result applies to these offices. Other locations are not confirmed.
$5.70a month
HealthSpring
4 plans list Ruth.
HealthSpring Courage (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Texas Station Ct, Lutherville, MD, 21093
- 1 Texas Station Ct, Ste 300, Lutherville Timonium, MD, 21093
- 1 Texas Station Ct, Timonium, MD, 21093
- 6535 N Charles St, Ste 400, Towson, MD, 21204
This result applies to these offices. Other locations are not confirmed.
$0a monthHealthSpring Preferred Plus (HMO)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Texas Station Ct, Lutherville, MD, 21093
- 1 Texas Station Ct, Ste 300, Lutherville Timonium, MD, 21093
- 1 Texas Station Ct, Timonium, MD, 21093
- 6535 N Charles St, Ste 400, Towson, MD, 21204
This result applies to these offices. Other locations are not confirmed.
$38a monthHealthSpring TotalCare Plus (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Texas Station Ct, Lutherville, MD, 21093
- 1 Texas Station Ct, Ste 300, Lutherville Timonium, MD, 21093
- 1 Texas Station Ct, Timonium, MD, 21093
- 6535 N Charles St, Ste 400, Towson, MD, 21204
This result applies to these offices. Other locations are not confirmed.
$7.90a monthHealthSpring Achieve (HMO C-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Texas Station Ct, Lutherville, MD, 21093
- 1 Texas Station Ct, Ste 300, Lutherville Timonium, MD, 21093
- 1 Texas Station Ct, Timonium, MD, 21093
- 6535 N Charles St, Ste 400, Towson, MD, 21204
This result applies to these offices. Other locations are not confirmed.
$65a month
UnitedHealthcare
2 plans list Ruth.
UHC Dual Complete MD-Q001 (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Texas Station Ct, Ste 300, Lutherville Timonium, MD, 21093
This result applies to these offices. Other locations are not confirmed.
$0a monthUHC Dual Complete MD-S002 (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Texas Station Ct, Ste 300, Lutherville Timonium, MD, 21093
This result applies to these offices. Other locations are not confirmed.
$0a month
Johns Hopkins Advantage MD
1 plan lists Ruth; not listed on 4 other plans.
Johns Hopkins Advantage MD D-SNP (HMO D-SNP)
Source: Medicare.gov provider data.
Listed offices for this plan:
- 1 Texas Station Ct, Lutherville Timonium, MD, 21093
This result applies to these offices. Other locations are not confirmed.
$7.90a month
Humana
This directory didn't answer. We'll try again shortly.
Kaiser Permanente
Not listed on its 5 plans here. That isn't proof they're out of network.
KeyCare Advantage
Not listed on its 1 plan here. That isn't proof they're out of network.
Premiums are each plan's own monthly premium, as filed with Medicare. You keep paying your Medicare Part B premium.
Can't find your plan?Tell us the plan you have, and a licensed Silverpath advisor will check whether Ruth takes it. Free.
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
Practice location
- NPI issued
- 2005
- Registry record updated
- May 9, 2025
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Which 2027 Medicare Advantage plans list Ruth Horowitz?
In Baltimore County, MD, 16 Medicare Advantage plans for 2027 list Ruth in provider data from Medicare.gov or the carrier, including Alterwood Advantage Freedom (HMO), Alterwood Advantage Select (HMO) and Alterwood Advantage Choice (HMO). 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.
Does Ruth Horowitz take Alterwood Advantage Medicare Advantage plans?
Medicare.gov provider data lists Ruth on 5 Medicare Advantage plans for 2027 in Baltimore County, MD, including Alterwood Advantage Freedom (HMO) and Alterwood Advantage Select (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Alterwood Advantage before you enroll.
Does Ruth Horowitz take CareFirst BlueCross BlueShield Advantage DualPrime Medicare Advantage plans?
Medicare.gov provider data lists Ruth on 4 Medicare Advantage plans for 2027 in Baltimore County, MD, including CareFirst BlueCross BlueShield Advantage Salute (PPO) and CareFirst BlueCross BlueShield Advantage Complete (PPO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or CareFirst BlueCross BlueShield Advantage DualPrime before you enroll.
Does Ruth Horowitz take HealthSpring Medicare Advantage plans?
Medicare.gov provider data lists Ruth on 4 Medicare Advantage plans for 2027 in Baltimore County, MD, including HealthSpring Courage (HMO) and HealthSpring Preferred Plus (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or HealthSpring before you enroll.
Where does Ruth Horowitz practice?
1 Texas Station Ct, Timonium, MD 21093.
How do I confirm Ruth is in my plan's network?
Call the member services number on your plan card and give them the NPI 1003811423, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
What patients see here today:
- Provider searches did not return a listing for Ruth Horowitz on 6 plans from Kaiser Permanente and KeyCare Advantage in Baltimore County, MD. Other offices are not confirmed; this isn't proof the practice is out of network.
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.