Heather Marie McInerney, AGNP-C – Nurse Practitioner

Key facts

NPI: 1275138554
Entity type: Individual (NPI type 1)
Primary specialty: Nurse Practitioner 363L00000X
License: 4704221221 (MI)
Practice address: 1000 Harrington St
Mount Clemens, MI 48043-2920
Phone: (586) 493-8000
NPI assigned: Dec 3, 2020
Sex: Female
Sole proprietor: No

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Observation Physicians of Macomb PLLC Emergency Medicine Physician · Mount Clemens, MI · NPI 1144855941

Medicare reassignment Care Compare group NPD MI
Alliance Health Physicians PLLC Internal Medicine Physician · Detroit, MI · NPI 1346038189

Medicare reassignment NPD MI

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

McLaren Macomb Psychiatric Hospital Unit · Shelby Township, MI · NPI 1184206385

Care Compare affiliation Hospital
McLaren Macomb General Acute Care Hospital · Mount Clemens, MI · NPI 1316938327

Care Compare affiliation Hospital

Medicare Care Compare profile

Specialty: Nurse Practitioner
Education: Other, 2020
Medicare assignment: Accepts the Medicare-approved amount as payment in full
Group practices: Observation Physicians of Macomb PLLC (24 clinicians)

Practice addresses (Care Compare)

1000 Harrington St
Mount Clemens, MI 48043-2920
Phone (586) 493-8000

Hospital & facility affiliations

McLaren Macomb Hospital · Mount Clemens, MI · CCN 230227

Medicare participation

Medicare fee-for-service enrollment: Enrolled in MI
Eligible to order & refer: Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: No

Medicare enrollment records

Enrollment ID	State	Provider type	PAC ID	Details
I20210917000073	MI	Practitioner - Nurse Practitioner	9032516018	Reassigns benefits to 2 organizations

National Provider Directory

Medicare enrollment (NPD): Yes
Credentials: Nurse Practitioner

Practice roles

Organization	Specialty	Status	New patients
Observation Physicians of Macomb PLLC		Current since Aug 15, 2021	Accepting new patients
Alliance Health Physicians PLLC		Current since Jan 1, 2026	Accepting new patients

Locations

6501 Greenfield Rd
Ste A
Detroit, MI 48228
Phone (313) 651-7053

1000 Harrington St
Mount Clemens, MI 48043
Phone (586) 493-3727

Interoperability endpoints

FHIR API: https://api.platform.athenahealth.com/21803/brand/1/csg/1/fhir/r4

Specialties & licenses

Specialty (taxonomy)	Code	License	State	Primary
Registered Nurse	163W00000X	4704221221	MI
Nurse Practitioner	363L00000X	4704221221	MI	Yes

Addresses

Primary practice location

1000 Harrington St
Mount Clemens, MI 48043-2920

Mailing address

37353 Peggy LN
Richmond, MI 48062-4940
Phone (810) 305-0872

Electronic endpoints

Type	Endpoint	Use	Affiliation
CONNECT URL	mclaren.org	Direct

Other providers in Mount Clemens, MI

All providers in Mount Clemens, MI · Nurse Practitioner in Michigan

Sources for this page

NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Apr 29, 2026. Information in NPPES is self-reported and not verified by CMS.
NUCC Health Care Provider Taxonomy: specialty names.
Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
Order and Referring (CMS).
Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.