John T Fritzlen, MD

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

04-44413 Issued in KS

Practice address

4000 Cambridge St
Kansas City, KS 66160-8501

Phone

(913) 588-1227

NPI assigned

Apr 2, 2018

Last updated

Jun 19, 2025By 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 3

Addresses

Medicare fee-for-service enrollment

Enrolled in KS, MO2 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

Cardiovascular Disease (Cardiology)

Education

University of Kansas School of Med (KC/Wich/Sal), 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Mid-America Cardiology Associates IncGroup PAC ID 7012801103, 110 clinicians

Kansas University Physicians IncGroup PAC ID 8921911587, shared by 4 NPIs, 1,809 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University of Kansas Hospital Hospital, Kansas City, KS, CCN 170040
• University of KS HLTH System Great Bend Campus Hospital, Great Bend, KS, CCN 170191
• University of Kansas Health System Olathe Hospital Hospital, Olathe, KS, CCN 170049
• LMH Hospital, Lawrence, KS, CCN 170137
• 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: jfritzlen156314@direct.kuha.org
• Direct secure messaging: jfritzlen550761@direct.ahsys.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.

• Mid-America Cardiology Associates, Inc.

  • Cardiovascular Disease Physician
  • Kansas City, KS
  • NPI 1467406306

  MO

  Medicare reassignment Care Compare group NPD
• Kansas University Physicians Inc

  • Internal Medicine Physician
  • Kansas City, KS
  • NPI 1003858333
  Medicare reassignment NPD
• Kansas University Physicians Inc

  dba KU Neurosurgery

  • Neurological Surgery Physician
  • Kansas City, KS
  • NPI 1922144856

  MO

  Medicare reassignment NPD

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

• Amberwell Atchison Association

  dba Amberwell Atchison

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

  • General Acute Care Hospital
  • Lawrence, KS
  • NPI 1508883422
  Care Compare affiliation
• Olathe Medical Center Inc

  • General Acute Care Hospital
  • Olathe, KS
  • NPI 1144266115
  Care Compare affiliation
• Ukhs Great Bend, LLC

  dba The University of Kansas Health System Great Bend Campus

  • General Acute Care Hospital
  • Great Bend, KS
  • NPI 1548750417
  Care Compare affiliation
• University of Kansas Hospital Authority

  dba University of Kansas Hospital / University of Kansas Cancer Center

  • General Acute Care Hospital
  • Kansas City, KS
  • NPI 1629369681
  Care Compare affiliation
• University of Kansas Hospital Authority

  dba The University of Kansas Hospital

  • General Acute Care Hospital
  • Kansas City, KS
  • NPI 1649259656
  Care Compare affiliation

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

{
    "created_epoch": "1522627200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750291200000",
    "number": "1730685553",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4000 CAMBRIDGE ST STE G600",
            "city": "KANSAS CITY",
            "state": "KS",
            "postal_code": "661608501"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4000 CAMBRIDGE ST",
            "city": "KANSAS CITY",
            "state": "KS",
            "postal_code": "661608501",
            "telephone_number": "913-588-1227"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FRITZLEN",
        "first_name": "JOHN",
        "middle_name": "T",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-02",
        "last_updated": "2025-06-19",
        "certification_date": "2025-06-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "KS",
            "license": "04-44413",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "MO",
            "license": "2025006639",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "KS",
            "license": "04-44413",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Justin Fricke, PTA
• Elizabeth Ellen Friedman, MSN
• Elizabeth Joan Friedman, M.D.
• Caitlynn C Friend, DO
• Friends and Family Behavioral Health, Corp
• Joseph Fritzlen, MD
• Frontline Intervention Solution Today-Organization LLC Limited Liabili
• Andrew Christopher Frosch, LMSW
• Jennifer Frost, MD
• Sally Ann Frutiger, PH.D.

• Cardiovascular Disease Physician in Kansas City, KS
• Providers in Kansas City, KS by specialty
• Cardiovascular Disease Physician in Kansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 19, 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.