Johnathan Edward Walter Barkham, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

5315055471 Issued in MI

Practice address

2215 Fuller Rd
Ann Arbor VA Hospital
Ann Arbor, MI 48105-2303

Phone

(734) 769-7100

NPI assigned

May 5, 2008

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in OH

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 1

Specialty

Sleep Medicine

Education

Michigan State University College of Osteopathic Medicine, 2008

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Blanchard Valley Regional Health CenterGroup PAC ID 3971404187, 88 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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.

• Blanchard Valley Regional Health Center

  • Emergency Medicine Physician
  • Findlay, OH
  • NPI 1699718320
  Medicare reassignment Care Compare group

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

{
    "created_epoch": "1209945600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776124800000",
    "number": "1730355249",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2215 FULLER RD",
            "address_2": "ANN ARBOR VA HOSPITAL",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481052303",
            "telephone_number": "734-769-7100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2215 FULLER RD",
            "address_2": "ANN ARBOR VA HOSPITAL",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481052303",
            "telephone_number": "734-769-7100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BARKHAM",
        "first_name": "JOHNATHAN",
        "middle_name": "EDWARD WALTER",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-05-05",
        "last_updated": "2026-04-14",
        "certification_date": "2026-04-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RS0012X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Sleep Medicine",
            "state": "MI",
            "license": "5315055471",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "5315055471",
            "primary": true
        },
        {
            "code": "207RS0012X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Sleep Medicine",
            "state": "OH",
            "license": "35C.003971",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jaclyn Elizabeth Barill, NP
• Ariel L Barkan, MD
• Anna Kathryn Barker, MD
• Erin Barker, SST
• Michelle Barker
• Helen Barkho
• Jana Suzanne Barkman, NP
• Daniel Tice Barkmeier, MD
• Amanda Kathryn Barks, MD, PHD
• John D E Barks, MD

• Internal Medicine Physician in Ann Arbor, MI
• Providers in Ann Arbor, MI by specialty
• Internal Medicine Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 14, 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.