MRS. ERIN ONOFREY ACGNP
NPI 1922523950
Nurse Practitioner - Gerontology in Clinton Township, MI

Active since August 10, 2017PECOS EnrolledAccepts Medicare Assignment
15855 19 MILE RD, CLINTON TOWNSHIP, MI 48038(586) 263-2300 Get Directions Write a Review

NPPES record last updated: November 30, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 31, 2019, Aug 10, 2017 (2 updates tracked since 2017).

About Mrs. Erin Onofrey Acgnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. ERIN ONOFREY ACGNP (NPI 1922523950) is an individual gerontology provider in Clinton Township, Michigan, licensed in Michigan (4704279515) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS, is affiliated with Henry Ford Macomb Hospital, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1922523950
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameMRS. ERIN ONOFREYCredential: ACGNP
Location Address15855 19 MILE RDClinton Township, MI 48038-3504
Mailing Address1 Ford Pl Ste 3aDetroit, MI 48202-3450 · (313) 874-4806
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateAugust 10, 2017
Last NPPES UpdateNovember 30, 20232 updates tracked since enumeration
NPPES CertifiedNovember 30, 2023
✔ NPI 1922523950 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in MI · 4704279515
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License 4704279515 (MI)
Also ListedNurse Practitioner · Critical Care MedicineTaxonomy 363LC0200X · License 4704279515 (MI)
15855 19 MILE RD, Clinton Township, MI 48038

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Erin Onofrey Acgnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7012277841
PECOS Enrollment IDI20180215002138
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Erin Onofrey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Neonatal
15855 19 MILE RD
Clinton Township, MI 48038
  • Reassigned Medicare billing, Michigan enrollment
  • 215 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
45 services28 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
24 services23 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Henry Ford Macomb Hospital

Acute Care Hospitals · Clinton Township, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230047
Location15855 Nineteen Mile RdClinton Township, MI 48038 · Macomb County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48038 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.76 typical visit price
range $58.04 – $177.36
Typical copayment $22.69 (range $14.51 – $44.34)
Most-billed visit code 99203
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
15855 19 MILE RD
CLINTON TWP, MI 48038
Emergency Medicine
15855 19 MILE RD
CLINTON TOWNSHIP, MI 48038
Nurse Practitioner (Adult Health)
15855 19 MILE RD
CLINTON TOWNSHIP, MI 48038
Physician Assistant
15855 19 MILE RD
CLINTON TOWNSHIP, MI 48038
Occupational Therapist
15855 19 MILE RD
CLINTON TWP, MI 48038
Student in an Organized Health Care Education/Training Program
15855 19 MILE RD
CLINTON TOWNSHIP, MI 48038
General Acute Care Hospital
15855 19 MILE RD
CLINTON TWP, MI 48038
Nurse Anesthetist, Certified Registered
15855 19 MILE RD
CLINTON TWP, MI 48038

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Erin Onofrey's NPI number?

The NPI number for Erin Onofrey is 1922523950. It was assigned to this individual provider in the NPPES registry on August 10, 2017.

Where is Erin Onofrey located?

Erin Onofrey practices at 15855 19 Mile Rd, Clinton Township, MI 48038. The listed phone number is (586) 263-2300.

What is Erin Onofrey's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Erin Onofrey enrolled in Medicare?

Yes. Erin Onofrey is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Erin Onofrey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erin Onofrey reassigns Medicare benefits to Henry Ford Macomb Hospital Corporation (Clinton Township, MI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Erin Onofrey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Erin Onofrey accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Erin Onofrey as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Erin Onofrey affiliated with any hospitals?

According to CMS data, Erin Onofrey is affiliated with Henry Ford Macomb Hospital.

When was this NPI record last updated?

The NPPES record for Erin Onofrey was last updated on November 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.