NPPES file of Aug 9, 2026

Stella R. Adu-Gyamfi, PMHNP-BC

Nurse Practitioner · Worcester, MA

Stella R. Adu-Gyamfi, PMHNP-BC is a nurse practitioner with a practice address in Worcester, Massachusetts, and NPI 1033445051, issued on Oct 27, 2009. Check the license (Massachusetts RN260989, 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
1033445051
Name
Stella R. Adu-Gyamfi
Credential
PMHNP-BC
Primary taxonomy
Nurse Practitioner 363L00000X
License number
RN260989 MA
Self-reported in NPPES; status is on the state search
Practice location
26 Queen Street, Worcester, MA 01610
Phone
(508) 860-7800
Enumerated
Oct 27, 2009
Record last updated
Jan 17, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(508) 860-7929
Medicaid ID
110020639B MA
Medicare enrollment
Enrolled (PECOS I20100224000821); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →

Also registered at 26 Queen Street

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

  1. Taha Akhtar, BDS, CAGSProsthodontics1437883311
  2. Prisca Bangandozou, NPFamily Nurse Practitioner1396598223
  3. Chandra Chamlagai, PA-CMedical Physician Assistant1205564481
  4. Sarah Coburn-AuerswaldClinical Social Worker1336380211
  5. Penelope Dillon, FNP-C ,PSYCH NP-C, CFamily Medicine Physician1558393330
  6. Hillary Fazio, FNP-CFamily Nurse Practitioner1558883314

Verify Stella R. Adu-Gyamfi 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 RN260989    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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96% more Medicare Part D claims than the average nurse practitioner in 2024

2,177 Medicare Part D claims for 95 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Stella Adu-Gyamfi2,177
  2. Specialty average1,109

Most prescribed

  1. Clonazepam191 claims
  2. Bupropion Xl99 claims
  3. Fluoxetine Hcl90 claims
  4. Lorazepam85 claims
  5. Olanzapine82 claims
  6. Trazodone Hcl80 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: $594.44

39 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, 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. Stella Adu-Gyamfi$594.44
  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.

Bills Medicare through 2 group practices

  1. Jamii Wellness And Behavioral Medicine LLCWorcester, MA
  2. T Massachusetts, LLCWorcester, MA

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

Stella R. Adu-Gyamfi among 3,480 nurse practitioner records in Massachusetts

Stella R. Adu-Gyamfi, PMHNP-BC 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 2009, is newer than 33% of them.

  • NPI issued2009 · 33% of these records are older, 64% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2009 · median 2017 among the 1,963 with a school on file
  • Record last updated2019 · 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).

499 nurse practitioner records list a practice address in Worcester

They are 499 of the 13,166 NPPES records with a practice address in Worcester, and 3,480 nurse practitioner records in Massachusetts.

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

The 8 nurse practitioner records with the nearest ZIP codes

  1. Jennifer Adamonis, NPWorcester, MA 016101891030243
  2. Angela Boisseau, NNP/BCWorcester, MA 016101295971737
  3. Debra Gaves, NPWorcester, MA 016101063501765
  4. Michelle Harwick, FNP, PMHNPWorcester, MA 016101184809626
  5. Yuhao HuWorcester, MA 016101790517829
  6. Debra Klempner, NPWorcester, MA 016101992085419
  7. Robin McNally, NPWorcester, MA 016101558335240
  8. Michelle Muller, FNPWorcester, MA 016101184952947

Common questions

What is Stella R. Adu-Gyamfi, PMHNP-BC's NPI number?

Stella R. Adu-Gyamfi, PMHNP-BC's National Provider Identifier (NPI) is 1033445051, issued on Oct 27, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Stella R. Adu-Gyamfi, PMHNP-BC located?

The NPPES record lists a practice address at 26 Queen Street, Worcester, MA, 01610. Phone: (508) 860-7800. Providers update this record themselves, so call before visiting.

How can I verify Stella R. Adu-Gyamfi, PMHNP-BC's license?

NPPES lists Massachusetts license number RN260989, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Stella R. Adu-Gyamfi, PMHNP-BC prescribe under Medicare Part D?

In 2024, Stella R. Adu-Gyamfi, PMHNP-BC had 2,177 Medicare Part D claims for 95 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.

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.