John A Szajenko, MD

Primary specialty

Physical Medicine & Rehabilitation PhysicianTaxonomy code 208100000X

License

4301068366 Issued in MI

Practice address

555 W Wackerly St
#3825
Midland, MI 48640

Phone

(989) 631-9267

Fax

(989) 839-0629

NPI assigned

Dec 16, 2005

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

Enrolled in MI

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

Physical Medicine and Rehabilitation

Education

Wayne State University School of Medicine, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Rehabilitation Associates of Midmichigan P L CGroup PAC ID 3173689320, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mymichigan Medical Center Midland Hospital, Midland, MI, CCN 230222
• Mymichigan Medical Center Clare Hospital, Clare, MI, CCN 230180
• Mymichigan Medical Center Saginaw Hospital, Saginaw, MI, CCN 230077

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jaszajenko@raomplc-mi.direct.office.nextgen.com
• FHIR API: https://fhir.meditouchehr.com/api/fhir/r4/

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.

• Rehabilitation Associates of Midmichigan P L C

  • Physical Medicine & Rehabilitation Physician
  • Midland, MI
  • NPI 1558433136
  Medicare reassignment Care Compare group NPD Authorized official

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

• Mymichigan Medical Center Clare

  • General Acute Care Hospital
  • Clare, MI
  • NPI 1568414589
  Care Compare affiliation
• Mymichigan Medical Center Midland

  • Multi-Specialty Clinic/Center
  • Midland, MI
  • NPI 1205889490

  Hospital

  Care Compare affiliation
• Mymichigan Medical Center Midland

  • General Acute Care Hospital
  • Midland, MI
  • NPI 1376973149
  Care Compare affiliation
• Mymichigan Medical Center Midland

  • General Acute Care Hospital
  • Midland, MI
  • NPI 1902841414
  Care Compare affiliation
• Mymichigan Medical Center Saginaw

  • General Acute Care Hospital
  • Saginaw, MI
  • NPI 1871507509
  Care Compare affiliation

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

{
    "created_epoch": "1134691200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1881670362",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "555 W WACKERLY ST",
            "address_2": "#3825",
            "city": "MIDLAND",
            "state": "MI",
            "postal_code": "48640",
            "telephone_number": "989-631-9267",
            "fax_number": "989-839-0629"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "555 W WACKERLY ST",
            "address_2": "#3825",
            "city": "MIDLAND",
            "state": "MI",
            "postal_code": "48640",
            "telephone_number": "989-631-9267",
            "fax_number": "989-839-0629"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SZAJENKO",
        "first_name": "JOHN",
        "middle_name": "A",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-16",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208100000X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation",
            "state": "MI",
            "license": "4301068366",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "4187893",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Brittany Swogger, MGC, CGC
• Brian Timothy Swope
• Sabrina Louise Sylvain
• Travis Syring
• Zsuzsanna Szabo, MD
• Judy Suchey Szydlo
• Piotr Szymczakowski
• Sharon Teresa Szynkowski, PT
• T.J. Nugent D.C., P.L.C.
• Rebecca Nielsen Tanis, MA, CCC-SLP

• Physical Medicine & Rehabilitation Physician in Midland, MI
• Providers in Midland, MI by specialty
• Physical Medicine & Rehabilitation 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.
• 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.