NPPES file of Aug 9, 2026

Ekaterina Petersen, NP

Family Nurse Practitioner · Brighton, MA

Ekaterina Petersen, NP is a family nurse practitioner with a practice address in Brighton, Massachusetts, and NPI 1972489227, issued on Aug 13, 2025. Check the license (Massachusetts RN2330034, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1972489227
Name
Ekaterina Petersen
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
RN2330034 MA
Self-reported in NPPES; status is on the state search
Practice location
11 Nevins St Ste 505, Brighton, MA 02135
Phone
(617) 414-2500
Enumerated
Aug 13, 2025
Record last updated
Mar 6, 2026
Medicare enrollment
Enrolled (PECOS I20251007001183); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →

Also registered at 11 Nevins St Ste 505

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Erin Maxfield, DOFamily Medicine Physician1861997983
  2. Makayla PowersPhysician Assistant1154916963

Verify Ekaterina Petersen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license RN2330034    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Bmc Affiliated Physicians, Inc.Brighton, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ekaterina Petersen among 4,724 family nurse practitioner records in Massachusetts

Ekaterina Petersen, NP is one of 4,724 family nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 92% of them.

  • NPI issued2025 · 92% of these records are older, 3% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2024 · median 2019 among the 2,704 with a school on file
  • Record last updated2026 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

27 family nurse practitioner records list a practice address in Brighton

They are 27 of the 1,638 NPPES records with a practice address in Brighton, and 4,724 family nurse practitioner records in Massachusetts.

All 4,724 in Massachusetts → Every provider in Brighton → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Ganiyat Adeduntan, NPBoston, MA 021351083960777
  2. Cathy Anderson, FNP-BCBrighton, MA 021351871997460
  3. Lauren Baltrucki, APRNBrighton, MA 021351194168476
  4. Lauren Blackington, MSN, RN, FNP-BCBoston, MA 021351336519651
  5. Alice Comerford, FNP-BCBrighton, MA 021351245240068
  6. Natasha Egorova, APRNBrighton, MA 021351760571244
  7. Caitlin Erickson, APRNBrighton, MA 021351205097961
  8. Angela Groysman, FNPBrighton, MA 021351750706727

Common questions

What is Ekaterina Petersen, NP's NPI number?

Ekaterina Petersen, NP's National Provider Identifier (NPI) is 1972489227, issued on Aug 13, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Ekaterina Petersen, NP located?

The NPPES record lists a practice address at 11 Nevins St Ste 505, Brighton, MA, 02135. Phone: (617) 414-2500. Providers update this record themselves, so call before visiting.

How can I verify Ekaterina Petersen, NP's license?

NPPES lists Massachusetts license number RN2330034, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.