Ana Isabel Stark, MD

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

2025034345 Issued in MO

Practice address

1400 US Highway 61 Ste 240a
Festus, MO 63028-4141

Phone

(636) 937-3337

Fax

(636) 931-7671

NPI assigned

Aug 6, 2007

Sex

Female

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

Other names 1

• Mrs. Ana Isabel Vigil Former name

Electronic endpoints 2

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

Internal MedicineAlso: Nephrology

Education

University of Kansas School of Med (KC/Wich/Sal), 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Kansas City Kidney Consultants PAGroup PAC ID 2769454644, 16 clinicians

St Louis Kidney Care LLCGroup PAC ID 6305130667, 8 clinicians

Lawrence Physicians LLCGroup PAC ID 1951623834, 223 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• DaVita Swope Dialysis Dialysis facility, Kansas City, MO, CCN 262651
• DaVita Grandview Dialysis Dialysis facility, Grandview, MO, CCN 262644
• St Lukes Hospital of Kansas City Hospital, Kansas City, MO, CCN 260138
• LMH Hospital, Lawrence, KS, CCN 170137
• Mercy Hospital Jefferson Hospital, Crystal City, MO, CCN 260023
• Saint Lukes North Hospital Hospital, Kansas City, MO, CCN 260062
• Centura St. Catherine-Dodge City Hospital, Dodge City, KS, CCN 170175

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: astark83955@direct.acumenmd.com
• FHIR API: https://api.platform.athenahealth.com/14360/brand/23/csg/1/fhir/r4
• Direct secure messaging: ana.stark@direct.lmh.org

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.

• St Louis Kidney Care LLC

  • Nephrology Physician
  • Florissant, MO
  • NPI 1780058727
  Medicare reassignment Care Compare group NPD
• Lawrence Physicians LLC

  • Hospitalist Physician
  • Lawrence, KS
  • NPI 1841607090
  Medicare reassignment Care Compare group NPD
• Kansas City Kidney Consultants, PA

  • Nephrology Physician
  • Kansas City, MO
  • NPI 1164528626

  KS

  Medicare reassignment Care Compare group
• Kansas Nephrology Physicians, P.a.

  • Specialist
  • Wichita, KS
  • NPI 1720053754
  Medicare reassignment NPD
• Kansas Nephrology Physicians PA

  • Nephrology Physician
  • Wichita, KS
  • NPI 1093780454
  NPD
• Lawrence Physicians LLC

  • Internal Medicine Physician
  • Lawrence, KS
  • NPI 1033526280
  NPD
• Lawrence Physicians LLC

  • Surgery Physician
  • Lawrence, KS
  • NPI 1528603719
  NPD
• Doctors Group , PC

  • Internal Medicine Physician
  • Bridgeton, MO
  • NPI 1730259888
  NPD (past)
• Greater Baltimore Medical Center, Inc.

  • Clinical Genetics (M.D.) Physician
  • Baltimore, MD
  • NPI 1275584583

  Internal Medicine

  NPD (past)

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

• Lone Dialysis LLC

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Kansas City, MO
  • NPI 1285990168

  Dialysis facility

  Care Compare affiliation Name & address match
• Total Renal Care Inc

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Grandview, MO
  • NPI 1851693592

  Dialysis facility

  Care Compare affiliation Name & address match
• Mercy Hospital Jefferson

  • General Acute Care Hospital
  • Festus, MO
  • NPI 1508859661
  Care Compare affiliation
• Saint Luke'S North Hospital

  • General Acute Care Hospital
  • Kansas City, MO
  • NPI 1942241799
  Care Compare affiliation
• St Lukes Hospital of Kansas City

  • General Acute Care Hospital
  • Kansas City, MO
  • NPI 1063494177
  Care Compare affiliation
• St Lukes Hospital of Kansas City

  • General Acute Care Hospital
  • Kansas City, MO
  • NPI 1932642972
  Care Compare affiliation
• St. Luke'S Hospital of Kansas City

  • General Acute Care Hospital
  • Liberty, MO
  • NPI 1275926198
  Care Compare affiliation
• Commonspirit Kansas, Inc.

  • General Acute Care Hospital
  • Dodge City, KS
  • NPI 1689317190
  Care Compare affiliation
• Lawrence Memorial Hospital

  • General Acute Care Hospital
  • Lawrence, KS
  • NPI 1508883422
  Care Compare affiliation

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

{
    "created_epoch": "1186358400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770076800000",
    "number": "1811188758",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1265 GRAHAM RD STE 1",
            "city": "FLORISSANT",
            "state": "MO",
            "postal_code": "630318018",
            "telephone_number": "314-741-1600",
            "fax_number": "314-741-1677"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1400 US HIGHWAY 61 STE 240A",
            "city": "FESTUS",
            "state": "MO",
            "postal_code": "630284141",
            "telephone_number": "636-937-3337",
            "fax_number": "636-931-7671"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "55 Nesbit Dr Ste B",
            "address_purpose": "LOCATION",
            "city": "Bonne Terre",
            "state": "MO",
            "postal_code": "636281353",
            "country_code": "US",
            "telephone_number": "636-937-3337",
            "fax_number": "636-931-7671",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STARK",
        "first_name": "ANA",
        "middle_name": "ISABEL",
        "name_prefix": "Mrs.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-08-06",
        "last_updated": "2026-02-03",
        "certification_date": "2026-02-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "MO",
            "license": "2025034345",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "30005021370001",
            "state": "KS"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "astark@gbmc.orgo",
            "affiliation": "N",
            "endpointDescription": "email",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "6701 N Charles St # 203",
            "city": "Towson",
            "state": "MD",
            "country_code": "US",
            "postal_code": "212046881",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ana.stark@direct.lmh.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "4525 W 6th St Ste 100",
            "city": "Lawrence",
            "state": "KS",
            "country_code": "US",
            "postal_code": "660497700",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "ANA",
            "last_name": "VIGIL",
            "middle_name": "ISABEL",
            "prefix": "MRS.",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Meredith Leigh Spezia
• Amanda Nicole Sprinkles
• Mark H. Spurrier, M.D.
• Casey St Louis Mills
• St. Anthony'S Physician Organization
• Ste Genevieve County Memorial Hospital
• Terry S Stealey
• Erick Richard Stephenson
• Steven J. Hribernik, D.M.D., P.C.
• Steven L. Kurzweil, MD PC

• Nephrology Physician in Festus, MO
• Providers in Festus, MO by specialty
• Nephrology Physician in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 3, 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.