1. Home
  2. Directory
  3. Michigan
  4. Southfield
  5. Family Medicine
  6. NPI Profile

JOHN R TROTTER M D INC 11890 E WARREN AVE
NPI 1821237314
Family Medicine in Southfield, MI

Active since February 07, 2009
20905 GREENFIELD RD, SUITE 303, SOUTHFIELD, MI 48075(248) 559-7730 Get Directions Write a Review

NPPES record last updated: February 7, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John R Trotter M D Inc 11890 E Warren Ave NPPES

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

JOHN R TROTTER M D INC 11890 E WARREN AVE (NPI 1821237314) is a healthcare organization registered as a family medicine in Southfield, Michigan and active in the NPI registry since February 2009. The organization lists John R Trotter, Owner, as its authorized official.

NPPES Registry Identity

NPI1821237314
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameJOHN R TROTTER M D INC 11890 E WARREN AVE
Location Address20905 GREENFIELD RD, SUITE 303Southfield, MI 48075-5360
Mailing Address20905 Greenfield Rd, Suite 303Southfield, MI 48075-5360 · (248) 559-7730
Phone(248) 559-7730
Organization SubpartNo
Authorized OfficialJohn R TrotterOwner · (248) 559-7730
Enumeration DateFebruary 7, 2009
✔ NPI 1821237314 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
20905 GREENFIELD RD, Southfield, MI 48075
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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.

COMPREHENSIVE PHYSICAL THERAPY, INC.
Clinic/Center (Rehabilitation)
20905 GREENFIELD RD, SUITE 506
SOUTHFIELD, MI 48075
Oakland County (248) 552-0424
SURINDER MENDIRATTA MD
Internal Medicine
20905 GREENFIELD RD, SUITE 502
SOUTHFIELD, MI 48075
Oakland County (248) 395-2888
RSMD PLLC
Internal Medicine
20905 GREENFIELD RD, SUITE 406
SOUTHFIELD, MI 48075
Oakland County (248) 557-0507
ADVANCED THERAPEUTIC MEDICAL SERVICES PLLC
General Practice
20905 GREENFIELD RD, SUITE 205M
SOUTHFIELD, MI 48075
Oakland County (313) 837-0560
DR. SOLOMON ADU-BENIAKO M.D.
Internal Medicine (Addiction Medicine)
20905 GREENFIELD RD, SUITE 608
SOUTHFIELD, MI 48075
Oakland County (248) 951-2296
DR. HOUSTON ERWIN WILLIAMS DDS
Dentist (General Practice)
20905 GREENFIELD RD, SUITE 308
SOUTHFIELD, MI 48075
Oakland County (248) 424-9555
ROXANN BAKER DDS
Dentist (General Practice)
20905 GREENFIELD RD, SUITE 208
SOUTHFIELD, MI 48075
Oakland County (248) 569-3490
DR. MOHAMMAD FAYEZ KHALIL DPM
Podiatrist (Foot & Ankle Surgery)
20905 GREENFIELD RD
SOUTHFIELD, MI 48075
Oakland County (248) 423-4220

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 John R Trotter M D Inc 11890 E Warren Ave's NPI number?

The NPI number for John R Trotter M D Inc 11890 E Warren Ave is 1821237314. It was assigned to this organization in the NPPES registry on February 7, 2009.

Where is John R Trotter M D Inc 11890 E Warren Ave located?

John R Trotter M D Inc 11890 E Warren Ave is located at 20905 Greenfield Rd Suite 303, Southfield, MI 48075. The listed phone number is (248) 559-7730.

What is John R Trotter M D Inc 11890 E Warren Ave's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for John R Trotter M D Inc 11890 E Warren Ave was last updated on February 7, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.