NPPES file of Aug 9, 2026

John Ahn, NP-C

Adult Health Nurse Practitioner · Wayne, NJ

John Ahn, NP-C is an adult health nurse practitioner with a practice address in Wayne, New Jersey, and NPI 1912416165, issued on Sep 20, 2017. Check the license (New Jersey 26NJ00751100, as entered in NPPES) with the New Jersey 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
1912416165
Name
John Ahn
Credential
NP-C
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
26NJ00751100 NJ
Self-reported in NPPES; status is on the state search
Practice location
224 Hamburg Tpke RM 4023, Wayne, NJ 07470
Phone
(973) 956-3357
Enumerated
Sep 20, 2017
Record last updated
Jul 21, 2022
Fax
(973) 389-4050
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 adult health nurse practitioner records → All 1,626 in New Jersey → Look up another NPI →

Also registered at 224 Hamburg Tpke RM 4023

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

  1. Khristine Vendiola, APN-CPrimary Care Nurse Practitioner1083086334

Verify John Ahn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license 26NJ00751100    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 Jersey license search

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26% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

946 Medicare Part D claims for 68 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 57 claims were for opioids.

  1. John Ahn946
  2. Specialty average1,280

Most prescribed

  1. Atorvastatin Calcium76 claims
  2. Losartan Potassium54 claims
  3. Pantoprazole Sodium38 claims
  4. Amlodipine Besylate37 claims
  5. Furosemide37 claims
  6. Levothyroxine Sodium27 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.

John Ahn among 1,626 adult health nurse practitioner records in New Jersey

John Ahn, NP-C is one of 1,626 adult health nurse practitioner records with a practice address in New Jersey. 70% 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 72% of them.

  • NPI issued2017 · 72% of these records are older, 24% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileNo · 47% of these records are
  • Record last updated2022 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

25 adult health nurse practitioner records list a practice address in Wayne

They are 25 of the 1,402 NPPES records with a practice address in Wayne, and 1,626 adult health nurse practitioner records in New Jersey.

All 1,626 in New Jersey → Every provider in Wayne → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Richard Adams, NP-CWayne, NJ 074701205183993
  2. Zaida Barreto, RN., APNCWayne, NJ 074701235248980
  3. Thomas Berges, APN-CWayne, NJ 074701396959847
  4. Lindsay Bonsanto, APN-CWayne, NJ 074701437342466
  5. Meliza Garrido, APNWayne, NJ 074701356621494
  6. Katherine Hinic, RN, APRNWayne, NJ 074701194030882
  7. Kristina Lundquist, N.P.Wayne, NJ 074701225243124
  8. Michael Ojelade, APNWayne, NJ 074701710279534

Common questions

What is John Ahn, NP-C's NPI number?

John Ahn, NP-C's National Provider Identifier (NPI) is 1912416165, issued on Sep 20, 2017. An NPI identifies a provider in billing; it is not a license.

Where is John Ahn, NP-C located?

The NPPES record lists a practice address at 224 Hamburg Tpke RM 4023, Wayne, NJ, 07470. Phone: (973) 956-3357. Providers update this record themselves, so call before visiting.

How can I verify John Ahn, NP-C's license?

NPPES lists New Jersey license number 26NJ00751100, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

How much does John Ahn, NP-C prescribe under Medicare Part D?

In 2024, John Ahn, NP-C had 946 Medicare Part D claims for 68 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.