1. Home
  2. Directory
  3. Michigan
  4. Detroit
  5. Emergency Medicine
  6. NPI Profile

GREGORY L. HAYS M.D.
NPI 1003980517
Emergency Medicine in Detroit, MI

Active since November 17, 2006
HENRY FORD HEALTH SYSTEM, 2799 WEST GRAND BOULEVARD, DETROIT, MI 48202(313) 916-2436 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gregory L. Hays M.d. NPPES

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

GREGORY L. HAYS M.D. (NPI 1003980517) is an individual emergency medicine provider in Detroit, Michigan, licensed in Michigan (068766) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1003980517
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameGREGORY L. HAYSCredential: M.D.
Location AddressHENRY FORD HEALTH SYSTEM, 2799 WEST GRAND BOULEVARDDetroit, MI 48202
Mailing AddressHenry Ford Health System, 2799 West Grand BoulevardDetroit, MI 48202 · (313) 916-2436
Phone(313) 916-2436
Sole ProprietorNo
Enumeration DateNovember 17, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1003980517 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in MI · 068766
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
HENRY FORD HEALTH SYSTEM, Detroit, MI 48202
Open in Google Maps ↗

Other Identifiers 3

OtherGH068766Champus-champus
Medicare UPING36245
OtherGH068766Commercial-commercial Number

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.

RAJINDER P. SHARMA M.D.
Radiology (Diagnostic Radiology)
HENRY FORD HEALTH SYSTEM, 2799 WEST GRAND BOULEVARD
DETROIT, MI 48202
Wayne County (313) 916-2436
MILAN V. PANTELIC M.D.
Radiology (Diagnostic Radiology)
HENRY FORD HEALTH SYSTEM, 2799 WEST GRAND BOULEVARD
DETROIT, MI 48202
Wayne County (313) 916-2436
MEHSATI HERAWI M.D., PH.D.
Pathology (Anatomic Pathology & Clinical Pathology)
HENRY FORD HEALTH SYSTEM, 2799 WEST GRAND BOULEVARD
DETROIT, MI 48202
Wayne County (313) 916-2436
AAMIR SIDDIQUI M.D.
Plastic Surgery
HENRY FORD HEALTH SYSTEM, 2799 WEST GRAND BOULEVARD
DETROIT, MI 48202
Wayne County (313) 916-2436
RAY H. LITTLETON M.D.
Urology
HENRY FORD HEALTH SYSTEM, 2799 WEST GRAND BOULEVARD
DETROIT, MI 48202
Wayne County (313) 916-2436
ARNEL V. CLARIN M.D.
Family Medicine
HENRY FORD HEALTH SYSTEM, 1151 TAYLOR
DETROIT, MI 48202
Wayne County (313) 823-9800
ELIZABETH J. ANGUS M.D.
Psychiatry & Neurology (Neurology)
HENRY FORD HEALTH SYSTEM, 2799 WEST GRAND BOULEVARD
DETROIT, MI 48202
Wayne County (313) 916-2436
DONALD M. SEYFRIED M.D.
Neurological Surgery
HENRY FORD HEALTH SYSTEM, 2799 WEST GRAND BOULEVARD
DETROIT, MI 48202
Wayne County (313) 916-2436

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 Gregory Hays's NPI number?

The NPI number for Gregory Hays is 1003980517. It was assigned to this individual provider in the NPPES registry on November 17, 2006.

Where is Gregory Hays located?

Gregory Hays practices at Henry Ford Health System 2799 West Grand Boulevard, Detroit, MI 48202. The listed phone number is (313) 916-2436.

What is Gregory Hays's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Gregory Hays was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.