NPPES file of Aug 9, 2026

Seth Mejias, FNP

Family Nurse Practitioner · Brooklyn, NY

Seth Mejias, FNP is a family nurse practitioner with a practice address in Brooklyn, New York, and NPI 1598445991, issued on Jul 20, 2023. Check the license (New York F352526-01, 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
1598445991
Name
Seth Mejias
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
F352526-01 NY
Self-reported in NPPES; status is on the state search
Practice location
4601 4TH Ave, Brooklyn, NY 11220
Phone
(718) 680-8881
Enumerated
Jul 20, 2023
Record last updated
Sep 27, 2023
Fax
(718) 680-7880
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.
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8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →

Verify Seth Mejias 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 F352526-01    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
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19% fewer Medicare Part D claims than the average family nurse practitioner in 2024

1,058 Medicare Part D claims for 61 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Seth Mejias1,058
  2. Specialty average1,305

Most prescribed

  1. Metformin Hcl46 claims
  2. Omeprazole42 claims
  3. Amlodipine Besylate36 claims
  4. Tamsulosin Hcl33 claims
  5. Vitamin D228 claims
  6. Gabapentin26 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.

Seth Mejias among 14,805 family nurse practitioner records in New York

Seth Mejias, 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 2023, is newer than 76% of them.

  • NPI issued2023 · 76% of these records are older, 17% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 49% of these records are
  • Record last updated2023 · 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).

1,244 family nurse practitioner records list a practice address in Brooklyn

They are 1,244 of the 64,057 NPPES records with a practice address in Brooklyn, and 14,805 family nurse practitioner records in New York.

All 14,805 in New York → Every provider in Brooklyn → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Marie-Renee Alexis, FNPBrooklyn, NY 112201235311770
  2. Frances Altieri, NPBrooklyn, NY 112201962504373
  3. Cindy Chi, FNP-CBrooklyn, NY 112201619278538
  4. Feddy Emmanuel, FNPBrooklyn, NY 112201053562900
  5. Yanina Greyf, NPBrooklyn, NY 112201174557136
  6. Susanna LekhnoBrooklyn, NY 112201205070273
  7. Maryann Lopez, NPBrooklyn, NY 112201649386186
  8. Valerie Michaud, NPBrooklyn, NY 112201457598005

Common questions

What is Seth Mejias, FNP's NPI number?

Seth Mejias, FNP's National Provider Identifier (NPI) is 1598445991, issued on Jul 20, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Seth Mejias, FNP located?

The NPPES record lists a practice address at 4601 4TH Ave, Brooklyn, NY, 11220. Phone: (718) 680-8881. Providers update this record themselves, so call before visiting.

How can I verify Seth Mejias, FNP's license?

NPPES lists New York license number F352526-01, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Seth Mejias, FNP prescribe under Medicare Part D?

In 2024, Seth Mejias, FNP had 1,058 Medicare Part D claims for 61 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.

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.