NPPES file of Aug 9, 2026

Erin Onofrey, ACGNP

Gerontology Nurse Practitioner · Clinton Township, MI

Erin Onofrey, ACGNP is a gerontology nurse practitioner with a practice address in Clinton Township, Michigan, and NPI 1922523950, issued on Aug 10, 2017. Check the license (Michigan 4704279515, as entered in NPPES) with the Michigan 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
1922523950
Name
Erin Onofrey
Credential
ACGNP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
4704279515 MI
Self-reported in NPPES; status is on the state search
Practice location
15855 19 Mile RD, Clinton Township, MI 48038
Phone
(586) 263-2300
Enumerated
Aug 10, 2017
Record last updated
Nov 30, 2023
Medicare enrollment
Enrolled (PECOS I20180215002138); 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 gerontology nurse practitioner records → All 409 in Michigan → Look up another NPI →

Also registered at 15855 19 Mile RD

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

  1. Cyril Abadir, DOStudent in an Organized Health Care Education/Training Program1508669201
  2. Mostafa AbdeenStudent in an Organized Health Care Education/Training Program1306527684
  3. Ahmed AbdelazizInternal Medicine Physician1477242170
  4. Andrea Abousamra, DONeurology Physician1447786520
  5. Nicole Adams, D.O.Emergency Medicine Physician1063753960
  6. Anthony Affatato, D.O.Emergency Medicine Physician1851473094

Verify Erin Onofrey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 4704279515    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 Michigan 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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93% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024

96 Medicare Part D claims for 25 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D.

  1. Erin Onofrey96
  2. Specialty average1,369

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.

Industry payments in 2024: $118.49

5 payments; by number, the most common kind was food and beverage; the largest payer was Kestra Medical Technology Services, Inc. The 3,903 providers of this specialty with any payment received $742.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Erin Onofrey$118.49
  2. Specialty average$742.05

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Henry Ford Macomb Hospital CorporationClinton Township, MI

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

Erin Onofrey among 409 gerontology nurse practitioner records in Michigan

Erin Onofrey, ACGNP is one of 409 gerontology nurse practitioner records with a practice address in Michigan. 81% 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 31% of them.

  • NPI issued2017 · 31% of these records are older, 64% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2017 · median 2019 among the 269 with a school on file
  • Record last updated2023 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in Michigan

There are 409 gerontology nurse practitioner records in Michigan.

All 409 in Michigan → Every provider in Clinton Township → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Elsina AlexClinton Township, MI 480381073185997
  2. Jason PattersonClinton Township, MI 480381497380208
  3. Amanda Saunders, AGACNP-BCMarysville, MI 480401659088961
  4. Catherine Vance, AGPCNP-CMarysville, MI 480401760871933
  5. Holly Jones, AGNP-CMacomb, MI 480421487464368
  6. Robert Scribner, MSN, NP-CSouthfield, MI 480341144830803
  7. Cassandra Hadley, NURSE PRACTITIONERMount Clemens, MI 480431790264075
  8. Amber Crowe, NPFraser, MI 480261821462532

Common questions

What is Erin Onofrey, ACGNP's NPI number?

Erin Onofrey, ACGNP's National Provider Identifier (NPI) is 1922523950, issued on Aug 10, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Erin Onofrey, ACGNP located?

The NPPES record lists a practice address at 15855 19 Mile RD, Clinton Township, MI, 48038. Phone: (586) 263-2300. Providers update this record themselves, so call before visiting.

How can I verify Erin Onofrey, ACGNP's license?

NPPES lists Michigan license number 4704279515, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Erin Onofrey, ACGNP prescribe under Medicare Part D?

In 2024, Erin Onofrey, ACGNP had 96 Medicare Part D claims for 25 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.