Theresa Abdul-Massih, FNP
Family Nurse Practitioner · New York, NY
Theresa Abdul-Massih, FNP is a family nurse practitioner with a practice address in New York, New York, and NPI 1619495942, issued on Sep 7, 2017. Check the license (New York F3421381, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Theresa Abdul-Massih
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- F3421381 NY
F342138-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 241 W 57TH St, New York, NY 10019
- Phone
- (866) 389-2727
- Enumerated
- Sep 7, 2017
- Record last updated
- Sep 22, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Also registered at 241 W 57TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Erika Culotta, PHARMDPharmacist1770366973
- Dana Dimartini, PHARMDPharmacist1497294912
- Anna Dobelis, FNPFamily Nurse Practitioner1952250359
Verify Theresa Abdul-Massih in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license F3421381Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average family nurse practitioner in 2024
697 Medicare Part D claims for 141 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Pantoprazole Sodium24 claims
- Furosemide23 claims
- Metoprolol Succinate23 claims
- Eliquis22 claims
- Gabapentin20 claims
- Atorvastatin Calcium19 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.
Theresa Abdul-Massih among 14,805 family nurse practitioner records in New York
Theresa Abdul-Massih, FNP is one of 14,805 family nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 42% of them.
- NPI issued2017 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 49% of these records are
- Record last updated2017 · 45% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,365 family nurse practitioner records list a practice address in New York
They are 2,365 of the 98,468 NPPES records with a practice address in New York, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in New York → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Milla Arabadjian, FNPNew York, NY 100191417181975
- Kathryn Baxter, N.P.New York, NY 100191962404566
- Dina Bolden, N.P.New York, NY 100191962721894
- Adraenne Bowe, NURSE PRACTITIONERNew York, NY 100191700047602
- Eugene Cauvin, NPNew York, NY 100191134324221
- Rose Clarke, FNPNy, NY 100191255368254
- Elisa Dunn, NPNew York, NY 100191316148802
- Rachel Garcia, FNP-BCNew York, NY 100191740439900
Common questions
What is Theresa Abdul-Massih, FNP's NPI number?
Theresa Abdul-Massih, FNP's National Provider Identifier (NPI) is 1619495942, issued on Sep 7, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Theresa Abdul-Massih, FNP located?
The NPPES record lists a practice address at 241 W 57TH St, New York, NY, 10019. Phone: (866) 389-2727. Providers update this record themselves, so call before visiting.
How can I verify Theresa Abdul-Massih, FNP's license?
NPPES lists New York license number F3421381, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Theresa Abdul-Massih, FNP prescribe under Medicare Part D?
In 2024, Theresa Abdul-Massih, FNP had 697 Medicare Part D claims for 141 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.