Organization Active NPI

Hospitalist Service of Michigan, LLC

  • Internal Medicine Physician
  • Bloomfield Hills, MI
National Provider Identifier
1518186758
Registry record updated Aug 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
4301064241 Issued in MI
Legal business name
HOSPITALIST SERVICE OF MICHIGAN, LLC
Practice address
10 W Square Lake Rd Ste 103
Bloomfield Hills, MI 48302-0466
Phone
(248) 283-4000
Fax
(248) 283-4444
NPI assigned
Apr 25, 2007
Last updated
Aug 18, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 18, 2026

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

Authorized official

Name
Dr. Bashar Okka, MDNPI 1942210299
Title
President
Phone
(248) 625-1600

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 4301064241 MI Primary

Addresses

Primary practice location

10 W Square Lake Rd Ste 103
Bloomfield Hills, MI 48302-0466

Mailing address

10 W Square Lake Rd Ste 103
Bloomfield Hills, MI 48302-0466
Phone (248) 283-4000

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20070713000744 MI Part B Supplier - Clinic/Group Practice 9436259819 Receives reassigned benefits from 15 practitioners
Practice locations: Bloomfield Hills, MI

National Provider Directory

National Provider Directory

Locations

42787 Woodward Ave
Bloomfield Hills, MI 48304
Phone (248) 284-2766

Practitioners & affiliated clinicians

Practitioners 22

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 22

NPI Registry JSON

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

{
    "created_epoch": "1177459200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787011200000",
    "number": "1518186758",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10 W SQUARE LAKE RD STE 103",
            "city": "BLOOMFIELD HILLS",
            "state": "MI",
            "postal_code": "483020466",
            "telephone_number": "248-283-4000",
            "fax_number": "248-283-4444"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10 W SQUARE LAKE RD STE 103",
            "city": "BLOOMFIELD HILLS",
            "state": "MI",
            "postal_code": "483020466",
            "telephone_number": "248-283-4000",
            "fax_number": "248-283-4444"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HOSPITALIST SERVICE OF MICHIGAN, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-04-25",
        "last_updated": "2026-08-18",
        "certification_date": "2026-08-18",
        "status": "A",
        "authorized_official_last_name": "OKKA",
        "authorized_official_first_name": "BASHAR",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "248-625-1600",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301064241",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Bloomfield Hills, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.