Kevin Ostler

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

4704301549 Issued in MI

Practice address

1447 N Harrison St
Saginaw, MI 48602-4727

Phone

(989) 583-4263

NPI assigned

Jan 23, 2022

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Hospitalist Medicine Physicians of Michigan - Saginaw PLLCGroup PAC ID 9032590831, 14 clinicians

Covenant Medical Center, Inc.Group PAC ID 2769387778, 488 clinicians

Fadi Salloum MD PCGroup PAC ID 2062503584, 28 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Covenant Medical Center Hospital, Saginaw, MI, CCN 230070
• Scheurer Hospital Hospital, Pigeon, MI, CCN 231310

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kostler95320@direct.covenanthealthcare.com

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.

• Covenant Medical Center, Inc.

  • Emergency Medicine Physician
  • Saginaw, MI
  • NPI 1972590412
  Medicare reassignment Care Compare group NPD
• Fadi Salloum MD PC

  • Internal Medicine Physician
  • Pontiac, MI
  • NPI 1053510446
  Medicare reassignment Care Compare group NPD
• Hospitalist Medicine Physicians of Michigan - Saginaw PLLC

  • Internal Medicine Physician
  • Tacoma, WA
  • NPI 1922739762

  MI

  Medicare reassignment Care Compare group NPD
• Covenant Medical Center, Inc

  • Family Medicine Physician
  • Saginaw, MI
  • NPI 1619412376
  NPD
• Covenant Medical Center, Inc.

  • Family Medicine Physician
  • Saginaw, MI
  • NPI 1366597544
  NPD
• Telemed Consultants PLLC

  • Internal Medicine Physician
  • Pontiac, MI
  • NPI 1699398347
  NPD (past)

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

• Covenant Medical Center, Inc.

  • General Acute Care Hospital
  • Saginaw, MI
  • NPI 1588656946
  Care Compare affiliation
• Scheurer Hospital

  • Orthopaedic Surgery Physician
  • Bad Axe, MI
  • NPI 1023836947

  Hospital

  Care Compare affiliation
• Scheurer Hospital

  • Gynecology Physician
  • Pigeon, MI
  • NPI 1124895594

  Hospital

  Care Compare affiliation
• Scheurer Hospital

  • Neurology Physician
  • Pigeon, MI
  • NPI 1326820143

  Hospital

  Care Compare affiliation
• Scheurer Hospital

  • Interventional Pain Medicine Physician
  • Pigeon, MI
  • NPI 1336921659

  Hospital

  Care Compare affiliation
• Scheurer Hospital

  • Surgery Physician
  • Pigeon, MI
  • NPI 1366574113

  Hospital

  Care Compare affiliation
• Scheurer Hospital

  • Critical Access Hospital
  • Pigeon, MI
  • NPI 1437102993
  Care Compare affiliation
• Scheurer Hospital

  • Otolaryngology Physician
  • Pigeon, MI
  • NPI 1639997182

  Hospital

  Care Compare affiliation
• Scheurer Hospital

  • Urology Physician
  • Pigeon, MI
  • NPI 1730956111

  Hospital

  Care Compare affiliation
• Scheurer Hospital

  • Land Ambulance
  • Pigeon, MI
  • NPI 1780759746

  Hospital

  Care Compare affiliation
• Scheurer Hospital

  • Podiatrist
  • Pigeon, MI
  • NPI 1821816372

  Hospital

  Care Compare affiliation
• Scheurer Hospital

  • Ophthalmology Physician
  • Pigeon, MI
  • NPI 1932899010

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1642896000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779062400000",
    "number": "1114679925",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1447 N HARRISON ST",
            "city": "SAGINAW",
            "state": "MI",
            "postal_code": "486024727",
            "telephone_number": "989-583-4220",
            "fax_number": "989-583-4287"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1447 N HARRISON ST",
            "city": "SAGINAW",
            "state": "MI",
            "postal_code": "486024727",
            "telephone_number": "989-583-4263"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "900 Cooper Ave",
            "address_purpose": "LOCATION",
            "city": "Saginaw",
            "state": "MI",
            "postal_code": "486025182",
            "country_code": "US",
            "telephone_number": "989-583-6521",
            "fax_number": "989-583-4134",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OSTLER",
        "first_name": "KEVIN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-01-23",
        "last_updated": "2026-05-18",
        "certification_date": "2026-05-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "MI",
            "license": "4704301549",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "MI",
            "license": "4704301549",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Julianna Ortiz
• Adrienne Osborn, CRNA
• Sid Osborn
• Jeffrey Donald Osborne, M.D.
• Sarah Osmond
• Andrew Ostosh
• Jamie Ostrander
• Kimberly Carol Ostrander
• Matt James Ostrander
• Ferdnand Chisom Osuagwu, M.D

• Acute Care Nurse Practitioner in Saginaw, MI
• Providers in Saginaw, MI by specialty
• Acute Care Nurse Practitioner in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 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; 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.