John Adam Hamilton, MD

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

48358 Issued in IA

Practice address

421 E Merle Hibbs Blvd
Marshalltown, IA 50158-1992

Phone

(641) 844-2213

Fax

(641) 752-5132

NPI assigned

Mar 21, 2007

Last updated

Jul 17, 2023By 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 4

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in WI, IA2 enrollments

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 2

Specialty

Orthopedic Surgery

Education

Creighton University School of Medicine, 2006

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

McFarland Clinic PCGroup PAC ID 1254244239, 353 clinicians

Franklin General HospitalGroup PAC ID 5799693925, shared by 6 NPIs, 24 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Unitypoint Health - Marshalltown Hospital, Marshalltown, IA, CCN 160001
• Franklin General Hospital Hospital, Hampton, IA, CCN 161308
• Mary Greeley Medical Center Hospital, Ames, IA, CCN 160030

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jhamilton105534@directmcfarlandclinic.com
• Direct secure messaging: jhamilton811399@direct.unitypoint.org

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.

• McFarland Clinic PC

  • Multi-Specialty Clinic/Center
  • Ames, IA
  • NPI 1639135643
  Medicare reassignment Care Compare group NPD
• Franklin General Hospital

  • Critical Access Hospital
  • Hampton, IA
  • NPI 1477637759
  Medicare reassignment NPD
• Franklin General Hospital

  dba Franklin Medical Center

  • Primary Care Clinic/Center
  • Hampton, IA
  • NPI 1720296775
  Medicare reassignment NPD
• Baycare Clinic LLP

  • Emergency Medicine Physician
  • Green Bay, WI
  • NPI 1588609648

  Orthopaedic Surgery

  Medicare reassignment NPD
• St Luke's Methodist Hospital

  • General Acute Care Hospital
  • Cedar Rapids, IA
  • NPI 1083708226
  NPD
• Baycare Clinic LLP

  • Durable Medical Equipment & Medical Supplies
  • Manitowoc, WI
  • NPI 1134490758
  NPD
• McFarland Clinic, PC

  • Eyewear Supplier
  • Boone, IA
  • NPI 1528149457
  NPD (past)

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

• Franklin General Hospital

  • Critical Access Hospital
  • Hampton, IA
  • NPI 1477637759
  Care Compare affiliation
• Mary Greeley Medical Center

  • General Acute Care Hospital
  • Ames, IA
  • NPI 1477539492
  Care Compare affiliation
• Unitypoint Health - Marshalltown

  • General Acute Care Hospital
  • Marshalltown, IA
  • NPI 1629503057
  Care Compare affiliation

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

{
    "created_epoch": "1174435200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1689552000000",
    "number": "1982720231",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1215 DUFF AVE",
            "city": "AMES",
            "state": "IA",
            "postal_code": "500105469",
            "telephone_number": "515-239-4400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "421 E MERLE HIBBS BLVD",
            "city": "MARSHALLTOWN",
            "state": "IA",
            "postal_code": "501581992",
            "telephone_number": "641-844-2213",
            "fax_number": "641-752-5132"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1233 34th St NW",
            "address_purpose": "LOCATION",
            "city": "Bemidji",
            "state": "MN",
            "postal_code": "56601",
            "country_code": "US",
            "telephone_number": "218-333-5000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1233 34th St NW",
            "address_purpose": "LOCATION",
            "city": "Bemidji",
            "state": "MN",
            "postal_code": "56601",
            "country_code": "US",
            "telephone_number": "218-333-5000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "501 N 10th St",
            "address_purpose": "LOCATION",
            "city": "Manitowoc",
            "state": "WI",
            "postal_code": "54220",
            "country_code": "US",
            "telephone_number": "920-682-6376",
            "fax_number": "920-652-0115",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAMILTON",
        "first_name": "JOHN",
        "middle_name": "ADAM",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-21",
        "last_updated": "2023-07-17",
        "certification_date": "2023-07-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "MN",
            "license": "53573",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "OH",
            "license": "57-012100",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "WI",
            "license": "69507",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "IA",
            "license": "48358",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jhamilton105534@directmcfarlandclinic.com",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "421 E Merle Hibbs Blvd",
            "city": "Marshalltown",
            "state": "IA",
            "country_code": "US",
            "postal_code": "501581992",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• GRX Holdings LLC
• Guardian Advocate,LLC
• Patricia Ann Haberichter, P.T.
• David Reeves Hall, D.D.S.
• Janelle Ham
• Hammer Incorporated (Nucara Home Medical)
• Taylor Hammes
• Brett Allen Hand, MA, ATC, CSCS
• Luke Robert Hansen, PSY,D
• Maggie Mary Hansen, ARNP

• Orthopaedic Surgery Physician in Marshalltown, IA
• Providers in Marshalltown, IA by specialty
• Orthopaedic Surgery Physician in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 17, 2023; 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.