Michael Kert Zijlstra, DO

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

1689169591 Issued in MI

Practice address

1001 E Leigh St FL 11
Richmond, VA 23298-5004

Phone

(804) 828-2161

Fax

(804) 828-5348

NPI assigned

Jun 25, 2018

Sex

Male

Sole proprietor

Yes

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 VA

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

GastroenterologyAlso: Internal Medicine

Education

Chicago College of Osteopathy, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

MCV Associated PhysiciansGroup PAC ID 4385542117, 1,779 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Medical College of Virginia Hospitals Hospital, Richmond, VA, CCN 490032

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mzijlstra1851621@direct.trinity-health.org

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.

• MCV Associated Physicians

  • Anesthesiology Physician
  • Richmond, VA
  • NPI 1710959457

  Single Specialty, VA

  Medicare reassignment Care Compare group NPD

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

• Virginia Commonwealth University Health System Authority

  • General Acute Care Hospital
  • Richmond, VA
  • NPI 1013091727

  Hospital

  Care Compare affiliation
• Virginia Commonwealth University Health System Authority

  • General Acute Care Hospital
  • Richmond, VA
  • NPI 1437175734

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1529884800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750636800000",
    "number": "1689169591",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 980257",
            "address_2": "VCUHS GME ADMINISTRATION",
            "city": "RICHMOND",
            "state": "VA",
            "postal_code": "232980257",
            "telephone_number": "804-828-9783"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1001 E LEIGH ST FL 11",
            "city": "RICHMOND",
            "state": "VA",
            "postal_code": "232985004",
            "telephone_number": "804-828-2161",
            "fax_number": "804-828-5348"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "NorthShore University HealthSystem Office of Academic",
            "address_2": "Affairs 2650 Ridge Ave, Suite 1304",
            "address_purpose": "LOCATION",
            "city": "Evanston",
            "state": "IL",
            "postal_code": "60201",
            "country_code": "US",
            "telephone_number": "847-570-2000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2650 Ridge Ave. Suite 5323",
            "address_2": "Office of the Chief Resident",
            "address_purpose": "LOCATION",
            "city": "Evanston",
            "state": "IL",
            "postal_code": "602016686",
            "country_code": "US",
            "telephone_number": "847-570-2505",
            "fax_number": "847-570-2905",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZIJLSTRA",
        "first_name": "MICHAEL",
        "middle_name": "KERT",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-06-25",
        "last_updated": "2025-06-23",
        "certification_date": "2025-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "125.072046",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036155770",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MI",
            "license": "1689169591",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Megan Elizabeth Zierold, MD
• Franklin Joseph Zieve, M.D.
• Sandra T. Zieve, M.D.
• Ali Zifan
• Melanie L Ziff, MS, FNP-C
• Jessica Licia Zike, LCSW
• Melinda M Zimmer-Rankin, CRNA
• Leonard J. Zimmer, FNP
• Paul Donald Chriss Zimmer
• Morgan Patrick Zimmerlee, NP

• All providers in Richmond, VA
• Gastroenterology Physician in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 2025; 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.