Individual provider Active NPI

Terrance Gray, RN

  • Certified Registered Nurse Anesthetist
  • Clinton Township, MI
National Provider Identifier
1669788949
Registry record updated Aug 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
4704235983 Issued in MI
Practice address
15855 19 Mile Rd
Clinton Township, MI 48038-3504
Phone
(586) 263-2370
NPI assigned
Aug 25, 2010
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 11, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 4704235983 MI
Certified Registered Nurse Anesthetist 367500000X 4704235983 MI Primary

Addresses

Primary practice location

15855 19 Mile Rd
Clinton Township, MI 48038-3504

Mailing address

1 Ford PL Ste 3a
Detroit, MI 48202-3450
Phone (313) 874-4806

Other practice location 1

22101 Moross Rd
Detroit, MI 48236
Phone (313) 343-4907

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20110317000580 MI Practitioner - Certified Registered Nurse Anesthetist (Crna) 0749463453 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Asa Staffing IncGroup PAC ID 3971898644, 146 clinicians
Henry Ford Macomb Hospital CorporationGroup PAC ID 7911808381, shared by 5 NPIs, 349 clinicians
Henry Ford Health SystemGroup PAC ID 0547178311, 2,550 clinicians

Practice addresses (Care Compare)

1221 Pine Grove Ave
Port Huron, MI 48060-3511
Phone (810) 987-5000

15855 19 Mile Rd
Clinton Township, MI 48038-3504
Phone (586) 263-2300

2799 W Grand Boulevard
Detroit, MI 48202-2608
Phone (313) 916-2600

Hospital & facility affiliations

  • Henry Ford Macomb Hospital Hospital, Clinton Township, MI, CCN 230047

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse, Registered Nurse

State licenses

LicenseStateTypeSpecialty
4704235983MIMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Henry Ford Macomb Hospital Corporation Current Accepting new patients
Henry Ford Macomb Hospital Corporation Nurse Anesthetist, Certified Registered CurrentSince Jul 1, 2025 Accepting new patients
Henry Ford Health System Nurse Anesthetist, Certified Registered CurrentSince Aug 26, 2020 Accepting new patients
Henry Ford Macomb Hospital Corporation Nurse Anesthetist, Certified Registered CurrentSince Sep 30, 2019 Accepting new patients
Henry Ford Health St. John Hospital Nurse Anesthetist, Certified Registered CurrentSince Nov 15, 2010 Accepting new patients
Henry Ford Health St. John Hospital CurrentSince Nov 15, 2010 Accepting new patients
GLPS Staffing Solutions LLC Nurse Anesthetist, Certified Registered CurrentSince Jun 17, 2019 Accepting new patients
Henry Ford Macomb Hospital Corporation CurrentSince Sep 30, 2019 Accepting new patients
Henry Ford Health System CurrentSince Aug 26, 2020 Accepting new patients
Asa Staffing Inc Nurse Anesthetist, Certified Registered CurrentSince Aug 23, 2025 Accepting new patients
McLaren Port Huron Past Accepting new patients

Locations

7915 Solutions Ctr Dr
Chicago, IL 60677

1900 Columbus Ave
Bay City, MI 48708
Phone (989) 894-3000

30795 23 Mile Rd
Chesterfield, MI 48047
Phone (586) 421-3000

15855 19 Mile Rd
Clinton Twp, MI 48038
Phone (586) 263-2300

15717 15 Mile Rd
Clinton Twp, MI 48035
Phone (586) 285-3800

2799 W Grand Blvd
Detroit, MI 48202
Phone (313) 876-2062

1 Ford Pl
Ste 3A
Detroit, MI 48202
Phone (313) 874-2892

22101 Moross Rd
Detroit, MI 48236
Phone (313) 343-3248

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

50 N Perry St
Pontiac, MI 48342
Phone (248) 338-5300

1221 Pine Grove Ave
Port Huron, MI 48060
Phone (810) 989-3300

16001 W 9 Mile Rd
Southfield, MI 48075
Phone (248) 424-3000

14500 Hall Rd
Sterling Hts, MI 48313
Phone (586) 247-2700

Interoperability endpoints

  • Direct secure messaging: tgray609132@direct.hfhs.org

Organizations & group practices 11

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.

Hospital & facility affiliations 2

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

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1282694400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754870400000",
    "number": "1669788949",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 FORD PL STE 3A",
            "city": "DETROIT",
            "state": "MI",
            "postal_code": "482023450",
            "telephone_number": "313-874-4806"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15855 19 MILE RD",
            "city": "CLINTON TOWNSHIP",
            "state": "MI",
            "postal_code": "480383504",
            "telephone_number": "586-263-2370"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "22101 Moross Rd",
            "address_purpose": "LOCATION",
            "city": "Detroit",
            "state": "MI",
            "postal_code": "48236",
            "country_code": "US",
            "telephone_number": "313-343-4907",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRAY",
        "first_name": "TERRANCE",
        "name_prefix": "Mr.",
        "credential": "RN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-08-25",
        "last_updated": "2025-08-11",
        "certification_date": "2025-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "MI",
            "license": "4704235983",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MI",
            "license": "4704235983",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Clinton Township, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (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.