JOHN M HARTZELL (M.D.) – Surgery Physician, NPI 1851383921

Surgery Physician

JOHN M HARTZELL (M.D.) is a healthcare provider. based in Grosse pointe, Michigan. specializing in Surgery Physician. They hold the professional credentials M.D.. They hold a License No. 4301022886 (MI). The NPI Number for JOHN M HARTZELL (M.D.) is 1851383921

Main info

Male

69 Years Of Experience

Accepts Medicare Assignment

Name

JOHN M HARTZELL (M.D.)

NPI

1851383921

Phone

(313) 473-1968

Address

468 CADIEUX RD

Enumeration Date

16 August 2005

Last Update Date

20 September 2023

Doctor Profile

Medical School Name

UNIVERSITY OF MICHIGAN MEDICAL SCHOOL

Secondary Phone

5867774668

Graduation Year

1957 (69 years ago)

PAC ID

0244137826

Group Practice PAC ID

7214299866

Professional Enrollment ID

I20031212000905

Contacts

Secure Messaging

jhartzell21778@direct.beaumont.edu

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience64

Completeness85

Years active:20State licenses:1Other namesUpdated within 12 months

Provider Addresses for JOHN M HARTZELL (M.D.)

468 CADIEUX RD
GROSSE POINTE, MI 482301507
Phone: (313) 473-1968
Type: Location
130, Town Center Drive, Troy, Oakland County, Michigan, 48084, United States
STE 203
TROY, MI 480841744
Phone: (586) 447-4171
Fax: (586) 447-4180
Type: Mailing
Henry Ford Medical Center-Cottage, 159, Kercheval Avenue, Grosse Pointe Farms, Wayne County, Michigan, 48236, United States
2ND FLOOR
GROSSE POINTE FARMS, MI 482363610
Phone: (313) 640-2478
Fax: (313) 640-2499
Type: Location
26901 BEAUMONT BLVD
SOUTHFIELD, MI 480333849
Phone:
Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 48230)

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Provider's Procedures

JOHN M HARTZELL (M.D.) performs procedures in Surgery Physician. See the list of HCPCS codes below.

Specialty	Practice State	HCPCS Code	Description	Service Count	Beneficiary Count
GENERAL SURGERY	MI	11042	Removal of skin and tissue first 20 sq cm or less	110	27

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 7214299866View full group profile

Name	Specialty	State
MRS. ALEXANDRA NOELLE HAYOSH (NP-C)	-	MI
AGNES WROBEL (M.D.)	P S Y C H I A T R Y	MI
ADIL KHAN (M.D.)	-	MI
DR. MAHER RABAH (DO)	Interventional Cardiology, Cardiovascular Disease (Cardiology)	MI
ROBERT K WELSH (MD)	-	MI
Unknown Individual	-	MI
KATHERINE ANNE REPP (NP)	-	MI
DR. MELISSA A STEVENS (MD)	-	MI
JORDYN PAULO	-	MI
JULIE WINGER-TALLENT (PA)	Physician Assistant	MI