Hassan M Nasir, D.O.

Primary specialty

Allergy & Immunology PhysicianTaxonomy code 207K00000X

License

5101018446 Issued in MI

Practice address

1277 E Cedar Ave
Gladwin, MI 48624-7004

Phone

(989) 343-5037

NPI assigned

Jun 25, 2009

Last updated

Mar 16, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 5

Addresses

Medicare fee-for-service enrollment

Enrolled in FL, MI2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Allergy/ImmunologyAlso: Rheumatology

Education

Michigan State University College of Osteopathic Medicine, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Jawad a Shah MD PCGroup PAC ID 5799779633, 89 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Southeast Michigan Surgical Hospital LLC Hospital, Warren, MI, CCN 230264
• Mymichigan Medical Center West Branch Hospital, West Branch, MI, CCN 230095
• Insight Hospital and Medical Center Coldwater Hospital, Coldwater, MI, CCN 230022
• McLaren Bay Region Hospital, Bay City, MI, CCN 230041
• Mymichigan Medical Center Gladwin Hospital, Gladwin, MI, CCN 231325

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: h.nasir@memorialhealthcare.midirect.net
• FHIR API: https://api.platform.athenahealth.com/16805/brand/1/csg/1/fhir/r4
• FHIR API: https://fhir4.healow.com/fhir/r4/HDJDDD/Endpoint/HDJDDD

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Elite Allergy PLLC

  • Internal Medicine Physician
  • Gladwin, MI
  • NPI 1003687385

  Allergy & Immunology

  Medicare reassignment NPD Authorized official
• Jawad a Shah, MD PC

  • Specialist
  • Flint, MI
  • NPI 1942402391
  Medicare reassignment Care Compare group NPD
• Community Health Center of Branch County

  • General Practice Physician
  • Coldwater, MI
  • NPI 1124055009

  Internal Medicine

  Medicare reassignment NPD
• Memorial Hospital

  dba Memorial Medical Associates

  • General Practice Physician
  • Owosso, MI
  • NPI 1235160532

  Internal Medicine

  Medicare reassignment NPD
• Premier Medicine PC

  • Internal Medicine Physician
  • Livonia, MI
  • NPI 1376623736
  Medicare reassignment NPD
• MD Now Medical Centers Inc

  • Urgent Care Clinic/Center
  • West Palm Beach, FL
  • NPI 1033195474
  Medicare reassignment NPD
• Community Health Center of Branch County

  dba CHC Oncology

  • Hematology & Oncology Physician
  • Coldwater, MI
  • NPI 1215964192
  NPD
• Community Health Center of Branch County

  dba CHC Internal Medicine Group

  • Internal Medicine Physician
  • Coldwater, MI
  • NPI 1306873286
  NPD
• Community Health Center of Branch County

  dba CHC Cardinal Connect

  • Pediatric Adolescent Medicine Physician
  • Coldwater, MI
  • NPI 1619304458
  NPD
• Jawad a Shah MD PC

  • Durable Medical Equipment & Medical Supplies
  • Dearborn, MI
  • NPI 1114667763
  NPD
• Memorial Hospital

  dba Memorial Medical Associates

  • General Practice Physician
  • Owosso, MI
  • NPI 1316008006
  NPD
• Memorial Hospital

  dba Memorial Medical Associates

  • Anesthesiology Physician
  • Owosso, MI
  • NPI 1659527737
  NPD

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

• Community Health Center of Branch County

  • General Acute Care Hospital
  • Coldwater, MI
  • NPI 1063471639
  Care Compare affiliation
• McLaren Bay Region

  • General Acute Care Hospital
  • Bay City, MI
  • NPI 1528031226
  Care Compare affiliation
• Mymichigan Medical Center Gladwin

  • Critical Access Hospital
  • Gladwin, MI
  • NPI 1235248071
  Care Compare affiliation
• Mymichigan Medical Center West Branch

  dba MidMichigan Medical Center- West Branch

  • Family Medicine Physician
  • West Branch, MI
  • NPI 1518418292

  Hospital

  Care Compare affiliation
• Mymichigan Medical Center West Branch

  • General Acute Care Hospital
  • West Branch, MI
  • NPI 1538566765
  Care Compare affiliation
• Southeast Michigan Surgical Hospital, LLC

  dba Insight Surgical Hospital

  • General Acute Care Hospital
  • Warren, MI
  • NPI 1962402354
  Care Compare affiliation

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

{
    "created_epoch": "1245888000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773619200000",
    "number": "1376771626",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "30060 BRISTOL LN",
            "city": "BINGHAM FARMS",
            "state": "MI",
            "postal_code": "480254601",
            "telephone_number": "248-890-8711"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1277 E CEDAR AVE",
            "city": "GLADWIN",
            "state": "MI",
            "postal_code": "486247004",
            "telephone_number": "989-343-5037"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NASIR",
        "first_name": "HASSAN",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2009-06-25",
        "last_updated": "2026-03-16",
        "certification_date": "2026-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "5101018446",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "FL",
            "license": "OS11877",
            "primary": false
        },
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "IL",
            "license": "36135769",
            "primary": false
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "MI",
            "license": "5101018446",
            "primary": false
        },
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "MI",
            "license": "5101018446",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mymichigan Medical Center Gladwin
• Mymichigan Medical Center Gladwin
• Mymichigan Medical Center Gladwin
• Abigail Mae Myshock
• Kristina Narragon, PTA
• Keri Ann Nearing
• Diamantina Niezgoda
• Mariah Norbury
• Caylee J O'Rourke
• Taylor Ann Oeder

• Allergy & Immunology Physician in Gladwin, MI
• Providers in Gladwin, MI by specialty
• Allergy & Immunology Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.