NPPES file of Aug 9, 2026

Michelle Woolfrey, NP

Nurse Practitioner · Waltham, MA

Michelle Woolfrey, NP is a nurse practitioner with a practice address in Waltham, Massachusetts, and NPI 1922486554, issued on May 15, 2015. Check the license (Massachusetts RN2276617, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1922486554
Name
Michelle Woolfrey
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
RN2276617 MA
APRN00684 RI
Self-reported in NPPES; status is on the state search
Practice location
415 South St, Waltham, MA 02453
Phone
(781) 736-3677
Enumerated
May 15, 2015
Record last updated
Apr 24, 2022
Medicaid ID
1922486554 RI
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →

Also registered at 415 South St

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

  1. Laura Begor, M.D.Pediatrics Physician1962850115
  2. Jason Byrne, ATCAthletic Trainer1669880696
  3. Roberta Caplan, PH.D.Psychologist1801936497
  4. Inna Goldberg, LICSWClinical Social Worker1649656554
  5. Jacob Howe, MDPsychiatry Physician1841431798
  6. Gagan Khera, PHDClinical Psychologist1932380938

Verify Michelle Woolfrey 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 RN2276617    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

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Industry payments in 2024: $135.77

2 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michelle Woolfrey$135.77
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Michelle Woolfrey among 3,480 nurse practitioner records in Massachusetts

Michelle Woolfrey, NP is one of 3,480 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 2015, is newer than 48% of them.

  • NPI issued2015 · 48% of these records are older, 49% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 56% of these records are
  • Record last updated2022 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

25 nurse practitioner records list a practice address in Waltham

They are 25 of the 2,111 NPPES records with a practice address in Waltham, and 3,480 nurse practitioner records in Massachusetts.

All 3,480 in Massachusetts → Every provider in Waltham → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Brian Hoell, NPWaltham, MA 024531083649362
  2. Ashima Mannan, NPWaltham, MA 024531134538879
  3. Barbara Marinaccio, PNPWaltham, MA 024531548209661
  4. Margaret Fitzgerald, NPWaltham, MA 024521295863298
  5. Christina Benoit, FNP-BCWaltham, MA 024511780428896
  6. Katelyn Carney, NPWaltham, MA 024511326303629
  7. Bridget Donovan, FNP-BCWaltham, MA 024511144822081
  8. Cynthia Gosselin, NPWaltham, MA 024511558767269

Common questions

What is Michelle Woolfrey, NP's NPI number?

Michelle Woolfrey, NP's National Provider Identifier (NPI) is 1922486554, issued on May 15, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Woolfrey, NP located?

The NPPES record lists a practice address at 415 South St, Waltham, MA, 02453. Phone: (781) 736-3677. Providers update this record themselves, so call before visiting.

How can I verify Michelle Woolfrey, NP's license?

NPPES lists Massachusetts license number RN2276617, 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.