JOHN L. CAREY (M.D.) – Immunopathology Physician, NPI 1104974815

JOHN L. CAREY (M.D.) is a healthcare provider. based in Detroit, Michigan. specializing in PATHOLOGY. They hold the professional credentials M.D.. They hold a License No. 4301046445 (MI). The NPI Number for JOHN L. CAREY (M.D.) is 1104974815

Main info

Male
45 Years Of Experience
Accepts Medicare Assignment
Name
JOHN L. CAREY (M.D.)
NPI
1104974815
Phone
(313) 916-2436
Address
HENRY FORD HEALTH SYSTEM
Enumeration Date
8 January 2007
Last Update Date
11 September 2025

Doctor Profile

Medical School Name
INDIANA UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
3139162600
Graduation Year
1981 (45 years ago)
PAC ID
6800886953
Group Practice PAC ID
6406953439
Professional Enrollment ID
I20040512001334
Address ID
MI482022608DE2799XBLVD400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience57
Completeness85
Years active:19State licenses:1Digital endpointsOther names

573 PATHOLOGY in MI

Loading map...

Provider Addresses for JOHN L. CAREY (M.D.)

  • Henry Ford Health System, 1, Ford Place, Henry Ford Health System Corporate Office, New Center, Detroit, Wayne County, Michigan, 48202, United States

    2799 WEST GRAND BOULEVARD

    DETROIT, MI 48202

    Phone: (313) 916-2436

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 2 Open Payments records for all available years, with a total value of $84.

Total Amount is formed as General ($84) + Research ($0) + Ownership ($0) = $84.

Last reported payment date: 2024-08-01 • Largest payer in this snapshot: Beckman Coulter, Inc. ($84).

Total Amount

$84

General + Research + Ownership

Payments

2

Total payment records

General Amount

$84

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-08-01

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Beckman Coulter, Inc.$84
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-05-12

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040512001334IPathologyMITBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
80053Blood test, comprehensive group of blood chemicals9,7366,630$0
36415Insertion of needle into vein for collection of blood sample9,6904,935$0
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count8,3215,415$0
80061Blood test, lipids (cholesterol and triglycerides)7,0855,551$0
84443Blood test, thyroid stimulating hormone (tsh)7,0675,264$0
View full utilization report →

Insurance plans in this area (ZIP 48202)

Loading plans...

Provider's Procedures

JOHN L. CAREY (M.D.) performs procedures in PATHOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PATHOLOGYMI85610Blood test, clotting time3065799
PATHOLOGYMI88342Tissue or cell analysis by immunologic technique2826

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: 6406953439View full group profile
NameSpecialtyState
P A T H O L O G YMI
-MI
P A T H O L O G YMI
P A T H O L O G YMI
P A T H O L O G YMI
P A T H O L O G YMI
D E R M A T O L O G YMI
P A T H O L O G YOK
P A T H O L O G YTX
P A T H O L O G YGA

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Can I use this page to confirm JOHN L. CAREY (M.D.)'s NPI?
Yes. JOHN L. CAREY (M.D.) is listed with NPI 1104974815 in the public NPI dataset.
Is JOHN L. CAREY (M.D.) listed as active for patients and plans?
The listing shows JOHN L. CAREY (M.D.) as active in the NPI system.
What is JOHN L. CAREY (M.D.)'s specialty?
The listing groups JOHN L. CAREY (M.D.) with Immunopathology Physician. Clinical services aligned with this taxonomy classification.
What area does JOHN L. CAREY (M.D.) serve?
JOHN L. CAREY (M.D.)'s listing highlights Detroit, Michigan; more addresses can appear in NPPES.
How many locations tie to this NPI?
2 practice locations appear in the available data.

Similar Providers

DR. DAVID FREEMAN KEREN (MD)

Anatomic Pathology & Clinical Pathology Physician
South State Street, Ann Arbor, Washtenaw County, Michigan, 48108-1774, United States
NPI: 1841232105

REGENTS OF THE UNIVERSITY OF MICHIGAN

Anatomic Pathology & Clinical Pathology Physician
South State Street, Ann Arbor, Washtenaw County, Michigan, 48108-1774, United States
NPI: 1508890468

KENT J JOHNSON (MD)

Anatomic Pathology Physician
South State Street, Ann Arbor, Washtenaw County, Michigan, 48108-1774, United States
NPI: 1174605117

PETER A WARD (MD)

Immunopathology Physician
South State Street, Ann Arbor, Washtenaw County, Michigan, 48108-1774, United States
NPI: 1659453538

JEFFREY S WARREN (MD)

Immunopathology Physician
Mott Children's Hospital and Von Voigtlander Women's Hospital, 1500, East Medical Center Drive, Ann Arbor, Washtenaw County, Michigan, 48109, United States
NPI: 1912089897

Unknown Individual

Anatomic Pathology Physician
South State Street, Ann Arbor, Washtenaw County, Michigan, 48108-1774, United States
NPI: 1750463733

SAINT JOSEPH MERCY LIVINGSTON HOSPITAL

Clinical Pathology/Laboratory Medicine Physician
7555 GRAND RIVER RD
NPI: 1730208778

MADHU PARAMESWAR MENON (M.D.)

Hematology (Pathology) Physician
Henry Ford Hospital, 2799, West Grand Boulevard, New Center, Detroit, Wayne County, Michigan, 48202, United States
NPI: 1346454295