NPPES file of Aug 9, 2026

Alec Diaz, CRNA

Certified Registered Nurse Anesthetist · Buffalo, NY

Alec Diaz, CRNA is a certified registered nurse anesthetist with a practice address in Buffalo, New York, and NPI 1902651698, issued on Apr 17, 2024. Check the license (New York 747501, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902651698
Name
Alec Diaz
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
747501 NY
Self-reported in NPPES; status is on the state search
Practice location
462 Grider St, Buffalo, NY 14215
Phone
(716) 898-3000
Enumerated
Apr 17, 2024
Record last updated
Oct 16, 2024
Medicare enrollment
Enrolled (PECOS I20240924004117); accepts Medicare assignment
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 certified registered nurse anesthetist records → All 2,596 in New York → Look up another NPI →

Also registered at 462 Grider St

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

  1. Saddam Abbadi, DOStudent in an Organized Health Care Education/Training Program1386494631
  2. Sharif Abbas, M.D.Student in an Organized Health Care Education/Training Program1376336792
  3. Sarah Abdelsayed, MDFamily Medicine Physician1093065138
  4. Elias Abou-Jaoude, MDInternal Medicine Physician1457932519
  5. Alexandra Abraham, RD CDNRegistered Dietitian1295165587
  6. Michael Abrams, PTPhysical Therapist1841355773

Verify Alec 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 747501    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.

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Bills Medicare through 3 group practices

  1. Anesthesiology Medical Consultants, PLLCWest Seneca, NY
  2. Eastern Niagara Medical Group PCLockport, NY
  3. Erie County Medical Center CorporationBuffalo, NY

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

Alec Diaz among 2,596 certified registered nurse anesthetist records in New York

Alec Diaz, CRNA is one of 2,596 certified registered nurse anesthetist records with a practice address in New York. 80% 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 91% of them.

  • NPI issued2024 · 91% of these records are older, 6% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 76% of these records are
  • Graduated2024 · median 2015 among the 1,976 with a school on file
  • Record last updated2024 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

145 certified registered nurse anesthetist records list a practice address in Buffalo

They are 145 of the 13,287 NPPES records with a practice address in Buffalo, and 2,596 certified registered nurse anesthetist records in New York.

All 2,596 in New York → Every provider in Buffalo → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Michael Ando, RN, CRNABuffalo, NY 142151023657012
  2. Dana Brown, CRNABuffalo, NY 142151902856388
  3. Stephen Fezer, CRNABuffalo, NY 142151639161656
  4. Stacey Forgensi, CRNABuffalo, NY 142151063758134
  5. Lisa Furlani, CRNABuffalo, NY 142151720135288
  6. Misty Hastings, CRNABuffalo, NY 142151477912335
  7. Raymond Masters, CRNABuffalo, NY 142151053975607
  8. Ashley McKeeverBuffalo, NY 142151811342603

Common questions

What is Alec Diaz, CRNA's NPI number?

Alec Diaz, CRNA's National Provider Identifier (NPI) is 1902651698, issued on Apr 17, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Alec Diaz, CRNA located?

The NPPES record lists a practice address at 462 Grider St, Buffalo, NY, 14215. Phone: (716) 898-3000. Providers update this record themselves, so call before visiting.

How can I verify Alec Diaz, CRNA's license?

NPPES lists New York license number 747501, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity 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.