Ryan M. Thomas, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

04-24755 Issued in KS

Practice address

800 Ravenhill Dr Ste 100&107
Atchison, KS 66002-9204

Phone

(913) 367-7300

Fax

(913) 360-2030

NPI assigned

Mar 17, 2006

Last updated

Mar 20, 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 2

Addresses

Other identifiers 4

Medicare fee-for-service enrollment

Enrolled in KS

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

Family Practice

Education

University of Kansas School of Med (KC/Wich/Sal), 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Amberwell Atchison AssociationGroup PAC ID 2466363858, 54 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Amberwell Health at Home Home health agency, Atchison, KS, CCN 177181
• Amberwell Atchison Association Hospital, Atchison, KS, CCN 171382

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ryan.thomas@khindirect.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.

• Amberwell Atchison Association

  dba Amberwell Atchison

  • Critical Access Hospital
  • Atchison, KS
  • NPI 1932151487
  Medicare reassignment Care Compare group NPD
• Hiawatha Hospital Association Inc

  dba Amberwell Hiawatha

  • Critical Access Hospital
  • Hiawatha, KS
  • NPI 1255421210
  Medicare reassignment NPD
• Amberwell Atchison Association

  dba Amberwell Atchison Professional Services

  • Family Medicine Physician
  • Atchison, KS
  • NPI 1528450913
  NPD
• Amberwell Atchison Association

  dba Herington Clinic

  • Rural Health Clinic/Center
  • Herington, KS
  • NPI 1700669819
  NPD
• Hiawatha Hospital Association Inc

  dba Amberwell Hiawatha

  • Nutrition Education Nutritionist
  • Hiawatha, KS
  • NPI 1518572395
  NPD
• Amberwell Atchison Association

  dba Amberwell Horton Clinic

  • Rural Health Clinic/Center
  • Horton, KS
  • NPI 1346873502
  NPD (past)
• Amberwell Atchison Association

  dba Amberwell Occupational Health

  • Occupational Medicine Physician
  • Atchison, KS
  • NPI 1609244508
  NPD (past)
• Amberwell Atchison Association

  dba Amberwell Eighth Street Clinic

  • Rural Health Clinic/Center
  • Atchison, KS
  • NPI 1740881929
  NPD (past)
• Amberwell Atchison Association

  dba Amberwell Lansing Clinic

  • Rural Health Clinic/Center
  • Lansing, KS
  • NPI 1780391409
  NPD (past)
• Hiawatha Hospital Association, Inc.

  dba Amberwell Hiawatha Occupational Health Services

  • Sports Medicine (Preventive Medicine) Physician
  • Hiawatha, KS
  • NPI 1730944760
  NPD (past)

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

• Amberwell Atchison Association

  dba Amberwell Health at Home

  • Home Health Agency
  • Atchison, KS
  • NPI 1770536559
  Care Compare affiliation
• Amberwell Atchison Association

  dba Amberwell Atchison

  • Critical Access Hospital
  • Atchison, KS
  • NPI 1932151487
  Care Compare affiliation

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

{
    "created_epoch": "1142553600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773964800000",
    "number": "1942269121",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 RAVENHILL DR",
            "city": "ATCHISON",
            "state": "KS",
            "postal_code": "660029204",
            "telephone_number": "913-367-7300",
            "fax_number": "913-360-2030"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 RAVENHILL DR STE 100&107",
            "city": "ATCHISON",
            "state": "KS",
            "postal_code": "660029204",
            "telephone_number": "913-367-7300",
            "fax_number": "913-360-2030"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1004 Progress Dr Ste 150",
            "address_purpose": "LOCATION",
            "city": "Lansing",
            "state": "KS",
            "postal_code": "660436345",
            "country_code": "US",
            "telephone_number": "913-297-3215",
            "fax_number": "913-297-2732",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "313 Utah St",
            "address_purpose": "LOCATION",
            "city": "Hiawatha",
            "state": "KS",
            "postal_code": "664342313",
            "country_code": "US",
            "telephone_number": "785-742-2131",
            "fax_number": "785-742-6658",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "801 Atchison St",
            "address_purpose": "LOCATION",
            "city": "Atchison",
            "state": "KS",
            "postal_code": "660022352",
            "country_code": "US",
            "telephone_number": "913-367-5020",
            "fax_number": "913-367-1089",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "820 Ravenhill Dr Ste 104",
            "address_purpose": "LOCATION",
            "city": "Atchison",
            "state": "KS",
            "postal_code": "660029230",
            "country_code": "US",
            "telephone_number": "913-360-5829",
            "fax_number": "913-674-2040",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "800 Ravenhill Dr",
            "address_purpose": "LOCATION",
            "city": "Atchison",
            "state": "KS",
            "postal_code": "660029204",
            "country_code": "US",
            "telephone_number": "913-367-2131",
            "fax_number": "913-360-2023",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "THOMAS",
        "first_name": "RYAN",
        "middle_name": "M.",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-17",
        "last_updated": "2026-03-20",
        "certification_date": "2026-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "KS",
            "license": "0424755",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "KS",
            "license": "04-24755",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "30004495910001",
            "state": "KS"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PTAN",
            "identifier": "016289022",
            "state": "KS"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "205603004",
            "state": "MO"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100149530E",
            "state": "KS"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• The Ivy Foundation LLC
• The Ivy Foundation LLC
• The Ivy Foundation LLC
• Justin Lee Theleman, MD
• Thomas Family Practice, LLC
• David John Thompson, PT
• Jordan Kane Thompson, DDS
• Mark Tolmachoff, LMLP
• Trusted Care Chiropractic LLC
• Kevin F Tulipana, DO

• Family Medicine Physician in Atchison, KS
• Providers in Atchison, KS by specialty
• Family Medicine Physician in Kansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 20, 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.