Cynthia Annette Diaz, NP
Family Nurse Practitioner · New York, NY
Cynthia Annette Diaz, NP is a family nurse practitioner with a practice address in New York, New York, and NPI 1366049991, issued on Oct 6, 2020. Check the license (New York F345800, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cynthia Annette Diaz
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- F345800 NY
Self-reported in NPPES; status is on the state search - Practice location
- 506 Fort Washington Ave Apt 1F, New York, NY 10033
- Phone
- (212) 568-0553
- Enumerated
- Oct 6, 2020
- Record last updated
- Dec 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210913000032); accepts Medicare assignment
- Medical or professional school
- Mercy College, 2020
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Also registered at 506 Fort Washington Ave Apt 1F
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael OnyiaFamily Nurse Practitioner1346625282
- Linda Thornton, NURSE PRACTITIONERAdult Health Nurse Practitioner1275863151
Verify Cynthia Annette Diaz 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 F345800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average family nurse practitioner in 2024
297 Medicare Part D claims for 183 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone33 claims
- Azithromycin26 claims
- Fluticasone Propionate20 claims
- Amoxicillin-Clavulanate Potass17 claims
- Ibuprofen16 claims
- Cyclobenzaprine Hcl15 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.
Bills Medicare through 2 group practices
- Divinity Medical Services PLLCBronx, NY
- Dobbs Ferry Emergency Medicine, PCYonkers, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cynthia Annette Diaz among 14,805 family nurse practitioner records in New York
Cynthia Annette Diaz, NP 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 2020, is newer than 58% of them.
- NPI issued2020 · 58% of these records are older, 37% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2020 · median 2019 among the 7,239 with a school on file
- Record last updated2020 · 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
- Dyna Charles, NPNew York, NY 100331063702629
- Taisha Cruz, FNPNew York, NY 100331013539733
- Devonie Galbert, FNPNew York, NY 100331902152028
- Genesis Grullon, RN, NPNew York, NY 100331477947877
- Vidya JamoonaNew York, NY 100331154868578
- Peter Jeong, CNPNew York, NY 100331619299872
- Melida Knibbs, FNP-BCNew York, NY 100331154518280
- Edwidge Lafortune, NPNew York, NY 100331871922906
Common questions
What is Cynthia Annette Diaz, NP's NPI number?
Cynthia Annette Diaz, NP's National Provider Identifier (NPI) is 1366049991, issued on Oct 6, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia Annette Diaz, NP located?
The NPPES record lists a practice address at 506 Fort Washington Ave Apt 1F, New York, NY, 10033. Phone: (212) 568-0553. Providers update this record themselves, so call before visiting.
How can I verify Cynthia Annette Diaz, NP's license?
NPPES lists New York license number F345800, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Cynthia Annette Diaz, NP prescribe under Medicare Part D?
In 2024, Cynthia Annette Diaz, NP had 297 Medicare Part D claims for 183 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.