NPPES file of Aug 9, 2026

Cynthia Gosselin, NP

Nurse Practitioner · Waltham, MA

Cynthia Gosselin, NP is a nurse practitioner with a practice address in Waltham, Massachusetts, and NPI 1558767269, issued on Nov 6, 2014. Check the license (Massachusetts 141295, 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
1558767269
Name
Cynthia Gosselin
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
141295 MA
Self-reported in NPPES; status is on the state search
Practice location
950 Winter St, Waltham, MA 02451
Phone
(781) 697-8646
Enumerated
Nov 6, 2014
Record last updated
Nov 6, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(844) 612-3890
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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Also registered at 950 Winter St

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

  1. Francisca Adams, MSN, APRN, BCGerontology Nurse Practitioner1477603819
  2. Kerry Assarian, NPAdult Health Nurse Practitioner1457499923
  3. Marina Borocov, NPGerontology Nurse Practitioner1326372483
  4. Anne Marie Bourque, NPNurse Practitioner1871544981
  5. Karin Broden, NPAdult Health Nurse Practitioner1134141427
  6. Florence Calore, R.N., MS. NPGerontology Nurse Practitioner1942367552

Verify Cynthia Gosselin 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 141295
    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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30% fewer Medicare Part D claims than the average nurse practitioner in 2024

775 Medicare Part D claims for 288 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.

  1. Cynthia Gosselin775
  2. Specialty average1,109

Most prescribed

  1. Eliquis110 claims
  2. Atorvastatin Calcium94 claims
  3. Metoprolol Succinate93 claims
  4. Amlodipine Besylate41 claims
  5. Furosemide34 claims
  6. Rosuvastatin Calcium33 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.

Cynthia Gosselin among 3,480 nurse practitioner records in Massachusetts

Cynthia Gosselin, 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 2014, is newer than 45% of them.

  • NPI issued2014 · 45% of these records are older, 52% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 56% of these records are
  • Record last updated2014 · 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.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Anne Marie Bourque, NPWaltham, MA 024511871544981
  2. Katelyn Carney, NPWaltham, MA 024511326303629
  3. Larissa Engleman, NPWaltham, MA 024511790838704
  4. Susan Franchi, NPWaltham, MA 024511407903420
  5. Margot Holman, NPWaltham, MA 024511932273356
  6. Aimee Keller, MS, FNP-BCWaltham, MA 024511447804216
  7. Maegan Picariello, NPWaltham, MA 024511568413334
  8. Melissa Plourde, ANPWaltham, MA 024511629234943

Common questions

What is Cynthia Gosselin, NP's NPI number?

Cynthia Gosselin, NP's National Provider Identifier (NPI) is 1558767269, issued on Nov 6, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Cynthia Gosselin, NP located?

The NPPES record lists a practice address at 950 Winter St, Waltham, MA, 02451. Phone: (781) 697-8646. Providers update this record themselves, so call before visiting.

How can I verify Cynthia Gosselin, NP's license?

NPPES lists Massachusetts license number 141295, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Cynthia Gosselin, NP prescribe under Medicare Part D?

In 2024, Cynthia Gosselin, NP had 775 Medicare Part D claims for 288 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.