NPPES file of Aug 9, 2026

Luis Osorio Diaz, NP

Family Nurse Practitioner · New York, NY

Luis Osorio Diaz, NP is a family nurse practitioner with a practice address in New York, New York, and NPI 1578382974, issued on Oct 3, 2024. Check the license (New York 354990, as entered in NPPES) with the New York 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
1578382974
Name
Luis Osorio Diaz
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
354990 NY
Self-reported in NPPES; status is on the state search
Practice location
37 Nagle Ave Apt 1D, New York, NY 10040
Phone
(212) 942-0808
Enumerated
Oct 3, 2024
Record last updated
Oct 3, 2024
Fax
(212) 942-1553
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.
Download card Updates feed

Also registered at 37 Nagle Ave Apt 1D

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

  1. Bienvenido Fajardo, M.D.Internal Medicine Physician1528153467

Verify Luis Osorio Diaz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 354990
    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 New York 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.

62% fewer Medicare Part D claims than the average family nurse practitioner in 2024

502 Medicare Part D claims for 136 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Luis Osorio Diaz502
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium37 claims
  2. Ibuprofen36 claims
  3. Omeprazole24 claims
  4. Gabapentin23 claims
  5. Amlodipine Besylate21 claims
  6. Meclizine Hcl18 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.

Luis Osorio Diaz among 14,805 family nurse practitioner records in New York

Luis Osorio 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 2024, is newer than 83% of them.

  • NPI issued2024 · 83% of these records are older, 10% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 49% of these records are
  • Record last updated2024 · 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.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Maria Baez, NPNew York, NY 100401487026522
  2. Maria BelloNew York, NY 100401558055814
  3. Rhoda Galawanji, FNPNew York, NY 100401235782848
  4. Stephanie Hernandez, RNNew York, NY 100401457111528
  5. Bianca Perez Alvarado, FNPNew York, NY 100401003595349
  6. Shana-Kaye Ramsay, NPNew Hyde Park, NY 100401902203961
  7. Guillermina Rojas, FNPNew York, NY 100401861614448
  8. Yael Simpser, NPNew York, NY 100401023895620

Common questions

What is Luis Osorio Diaz, NP's NPI number?

Luis Osorio Diaz, NP's National Provider Identifier (NPI) is 1578382974, issued on Oct 3, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Luis Osorio Diaz, NP located?

The NPPES record lists a practice address at 37 Nagle Ave Apt 1D, New York, NY, 10040. Phone: (212) 942-0808. Providers update this record themselves, so call before visiting.

How can I verify Luis Osorio Diaz, NP's license?

NPPES lists New York license number 354990, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Luis Osorio Diaz, NP prescribe under Medicare Part D?

In 2024, Luis Osorio Diaz, NP had 502 Medicare Part D claims for 136 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.