Provider profile

Loretta BergesenFNP, RNCS

Nurse Practitioner, Primary Care

NPI 1871639021
5 Federal Street, Lahey Health Primary Care, Danvers, Danvers, MA 01923978-750-0200

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Medicare Advantage plans for Essex County, MA.

Checked Oct 14, 2026

Use the name or plan ID on your member card, or choose your insurance company.

Directory results See what each insurance company reports

The 52 Medicare Advantage plans we show for Essex County, MA in 2027

  • 7 list Loretta
  • 45 not listed

Aetna Medicare

5 plans list Loretta.

5plans
  • Aetna Medicare Eagle Giveback (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 5 Federal St, Ste 1, Danvers, MA, 01923

    This result applies to these offices. Other locations are not confirmed.

    PPONo drug coverage4 starsH5521-296-000Medicare.gov
    $0a month
  • Aetna Medicare Elite (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 5 Federal St, Ste 1, Danvers, MA, 01923

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage4 starsH5521-451-000Medicare.gov
    $0a month
  • Aetna Medicare Signature (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 5 Federal St, Ste 1, Danvers, MA, 01923

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage3 starsH5793-018-000Medicare.gov
    $0a month
  • Aetna Medicare Signature Extra (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 5 Federal St, Ste 1, Danvers, MA, 01923

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage4 starsH5521-159-000Medicare.gov
    $0a month

Commonwealth Care Alliance Massachusetts

1 plan lists Loretta.

1plan
  • CCA Senior Care Options (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 5 Federal St, Ste 1, Danvers, MA, 01923
    • 480 Maple St, Ste 204, Danvers, MA, 01923
    • 15 Railroad Ave, South Hamilton, MA, 01982
    • 1350 Market St, Fl 1, Lynnfield, MA, 01940
    • 1350 Market St, Fl 2, Lynnfield, MA, 01940
    • 195 School St, Manchester, MA, 01944
    • 790 Boston Rd, Ste 301, Billerica, MA, 01821
    • 305 Gloucester Crossing Rd, Gloucester, MA, 01930
    • 267 Boston Rd, North Billerica, MA, 01862
    • 155 Broadway Rd, Ste 6, Dracut, MA, 01826
    • 29 Hudson Rd, Ste 3310, Sudbury, MA, 01776

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverage4.5 starsH2225-001-000Medicare.gov
    $33.80a month

Commonwealth Care Alliance, Inc.

1 plan lists Loretta.

1plan
  • CCA One Care (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 5 Federal St, Ste 1, Danvers, MA, 01923
    • 480 Maple St, Ste 204, Danvers, MA, 01923
    • 15 Railroad Ave, South Hamilton, MA, 01982
    • 1350 Market St, Fl 1, Lynnfield, MA, 01940
    • 1350 Market St, Fl 2, Lynnfield, MA, 01940
    • 195 School St, Manchester, MA, 01944
    • 790 Boston Rd, Ste 301, Billerica, MA, 01821
    • 305 Gloucester Crossing Rd, Gloucester, MA, 01930
    • 267 Boston Rd, North Billerica, MA, 01862
    • 155 Broadway Rd, Ste 6, Dracut, MA, 01826
    • 29 Hudson Rd, Ste 3310, Sudbury, MA, 01776

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverageH1486-001-000Medicare.gov
    $33.80a month

Blue Cross Blue Shield of Massachusetts

Not listed on its 6 plans here. That isn't proof they're out of network.

Fallon Health

Not listed on its 6 plans here. That isn't proof they're out of network.

Humana

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

Mass General Brigham Health Plan

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

Molina Healthcare of Massachusetts

Not listed on its 3 plans here. That isn't proof they're out of network.

Tufts Health Plan

Not listed on its 13 plans here. That isn't proof they're out of network.

UnitedHealthcare

Not listed on its 8 plans 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 Loretta takes it. Free.

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 23, 2026

Compare Supplement plans

Practice location

5 Federal Street, Lahey Health Primary Care, Danvers
Danvers, MA 01923

NPI Registry
NPI issued
2007
Registry record updated
Sep 26, 2018

Medicare's clinician details aren't available on this page yet.

Common questions

Which 2027 Medicare Advantage plans list Loretta Bergesen?

In Essex County, MA, 7 Medicare Advantage plans for 2027 list Loretta in provider data from Medicare.gov or the carrier, including Aetna Medicare Eagle Giveback (PPO), Aetna Medicare Elite (PPO) and Aetna Medicare Signature (HMO-POS). 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 Loretta Bergesen take Aetna Medicare Medicare Advantage plans?

Medicare.gov provider data lists Loretta on 5 Medicare Advantage plans for 2027 in Essex County, MA, including Aetna Medicare Eagle Giveback (PPO) and Aetna Medicare Elite (PPO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Aetna Medicare before you enroll.

Does Loretta Bergesen take Commonwealth Care Alliance Massachusetts Medicare Advantage plans?

Medicare.gov provider data lists Loretta on one Medicare Advantage plan for 2027 in Essex County, MA: CCA Senior Care Options (HMO D-SNP). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Commonwealth Care Alliance Massachusetts before you enroll.

Does Loretta Bergesen take Commonwealth Care Alliance, Inc. Medicare Advantage plans?

Medicare.gov provider data lists Loretta on one Medicare Advantage plan for 2027 in Essex County, MA: CCA One Care (HMO D-SNP). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Commonwealth Care Alliance, Inc. before you enroll.

Where does Loretta Bergesen practice?

5 Federal Street, Lahey Health Primary Care, Danvers, Danvers, MA 01923.

How do I confirm Loretta is in my plan's network?

Call the member services number on your plan card and give them the NPI 1871639021, or ask a Silverpath advisor to check for you. It's free.

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A Silverpath advisor can confirm Loretta's networks with the carrier and help you compare plans that include them.

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For providers

Is this your practice?

What patients see here today:

  • Provider searches did not return a listing for Loretta Bergesen on 45 plans from Blue Cross Blue Shield of Massachusetts, Fallon Health, Humana, Mass General Brigham Health Plan, Molina Healthcare of Massachusetts, Tufts Health Plan and UnitedHealthcare in Essex County, MA. 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.

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2018-09-26). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 14, 2026. CMS matches apply to the covered offices shown with each plan. Plans: CMS 2027 Medicare Advantage landscape.

Networks change during the year, and a directory can be out of date. Confirm with the provider's office and the plan before you enroll or schedule care.

Silverpath is a licensed insurance agency. This page isn't affiliated with or endorsed by Loretta Bergesen or their practice. Not connected with or endorsed by the U.S. government or the federal Medicare program.

We do not offer every plan available in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.

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