Mark Z Machalka, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

4301083608 Issued in MI

Practice address

1174 W Michigan Ave
Marshall, MI 49068-1497

Phone

(269) 781-9867

Fax

(269) 781-9126

NPI assigned

May 25, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Opted out of Medicare

Yes, effective Apr 17, 2017 through Apr 17, 2027

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• Whole Family Direct Care

  • General Practice Physician
  • Marshall, MI
  • NPI 1104353283
  NPD Authorized official
• Marshall Medical Associates PC

  • Legal Medicine
  • Marshall, MI
  • NPI 1760698971
  Authorized official Same address or phone
• Ella E. M. Brown Charitable Circle

  dba Oaklawn Hospital

  • General Acute Care Hospital
  • Marshall, MI
  • NPI 1861475360
  NPD (past)

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

{
    "created_epoch": "1148515200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1225084262",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1174 W MICHIGAN AVE",
            "city": "MARSHALL",
            "state": "MI",
            "postal_code": "490681497",
            "telephone_number": "269-781-9867",
            "fax_number": "269-781-9126"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1174 W MICHIGAN AVE",
            "city": "MARSHALL",
            "state": "MI",
            "postal_code": "490681497",
            "telephone_number": "269-781-9867",
            "fax_number": "269-781-9126"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MACHALKA",
        "first_name": "MARK",
        "middle_name": "Z",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-25",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MI",
            "license": "4301083608",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "4635811",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Karl French Loomis, M.D.
• Louis G. Chmura DDS, Ms, PC
• Susan Lynn Lowe, LLPC
• Austin Mitchel Lutz, PA
• Sura Lyonnet, M.D.
• James Cleveland Maher III, M.D.
• Steven Joseph Malocha, MACCCA
• Michael Scott Mann, FNP-C
• Sarah E. Mannes
• Mansion Street Obstetrics & Gynecology PC

• Family Medicine Physician in Marshall, MI
• Providers in Marshall, MI by specialty
• Family Medicine Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.