NPPES file of Aug 9, 2026

Margarette Pierre

Family Nurse Practitioner · Cambridge, MA

Margarette Pierre is a family nurse practitioner with a practice address in Cambridge, Massachusetts, and NPI 1508223496, issued on Jan 22, 2016. Check the license (Massachusetts RN273857, 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
1508223496
Name
Margarette Pierre
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
RN273857 MA
Self-reported in NPPES; status is on the state search
Practice location
163 Gore St, Cambridge, MA 02141
Phone
(617) 665-1606
Enumerated
Jan 22, 2016
Record last updated
Mar 10, 2026
Medicare enrollment
Enrolled (PECOS I20170330002367); 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.
Download card Updates feed

Also registered at 163 Gore St

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

  1. Kidmalem Adamu, RNAmbulatory Care Registered Nurse1114736261
  2. John AhernFamily Medicine Physician1699397141
  3. Amy Allen, OTD, OTR/LOccupational Therapist1124675376
  4. Elizabeth Attreed, RNRegistered Nurse1194003905
  5. Chris Babbage, M.D.Psychiatry Physician1134350481
  6. Curtis Ballard, RNRegistered Nurse1629512769

Verify Margarette Pierre 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 RN273857
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

87% fewer Medicare Part D claims than the average family nurse practitioner in 2024

170 Medicare Part D claims for 51 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. Margarette Pierre170
  2. Specialty average1,305

Most prescribed

  1. Alprazolam11 claims
  2. Buprenorphine-Naloxone11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $129.00

1 payment: food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Margarette Pierre$129.00
  2. Specialty average$650.95

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

Bills Medicare through one group practice

  1. AT Care PLLCCarlisle, MA

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

Margarette Pierre among 4,724 family nurse practitioner records in Massachusetts

Margarette Pierre 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 2016, is newer than 39% of them.

  • NPI issued2016 · 39% of these records are older, 56% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2015 · 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).

68 family nurse practitioner records list a practice address in Cambridge

They are 68 of the 5,145 NPPES records with a practice address in Cambridge, and 4,724 family nurse practitioner records in Massachusetts.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Ketia Eliscar Catin, FNPCambridge, MA 021411962010371
  2. Lijimol BijuCambridge, MA 021401285230888
  3. Maureen Dobrowsky, FNPCambridge, MA 021421427309905
  4. Tara Doherty, DNP,RN,FNP,PMHNP-BCCambridge, MA 021421205230455
  5. Mary Eaton, N.P.Cambridge, MA 021401043492192
  6. Nicole GibbonsCambridge, MA 021401295332989
  7. Lucy Hollister, FNP-BCNorth Cambridge, MA 021401639010747
  8. Tiffany Luongo, FNP, RNCambridge, MA 021401013470194

Common questions

What is Margarette Pierre's NPI number?

Margarette Pierre's National Provider Identifier (NPI) is 1508223496, issued on Jan 22, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Margarette Pierre located?

The NPPES record lists a practice address at 163 Gore St, Cambridge, MA, 02141. Phone: (617) 665-1606. Providers update this record themselves, so call before visiting.

How can I verify Margarette Pierre's license?

NPPES lists Massachusetts license number RN273857, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Margarette Pierre prescribe under Medicare Part D?

In 2024, Margarette Pierre had 170 Medicare Part D claims for 51 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.

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.