Sagar Vadhar, D.O.

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

05-46726 Issued in KS

Practice address

6101 W 95TH St
Oak Lawn, IL 60453-2735

Phone

(708) 261-0831

NPI assigned

Jun 15, 2016

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

Medicare fee-for-service enrollment

Enrolled in KS, IA, TX, FL4 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 4

Specialty

Cardiovascular Disease (Cardiology)

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Centerwell Senior Primary Care TX PAGroup PAC ID 4789950247, 111 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: sagar.vadhar.1@29601.direct.athenahealth.com

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.

• Centerwell Senior Primary Care (TX) PA

  • Internal Medicine Physician
  • Pasadena, TX
  • NPI 1861959298
  Medicare reassignment Care Compare group
• Adventhealth Ransom Memorial, Inc.

  • Family Medicine Physician
  • Ottawa, KS
  • NPI 1407319957
  Medicare reassignment NPD
• Hays Medical Center, Inc.

  • Interventional Cardiology Physician
  • Hays, KS
  • NPI 1770618258
  Medicare reassignment NPD
• Northwest Iowa Hospital Corporation

  • Emergency Medical Services (Emergency Medicine) Physician
  • Sioux City, IA
  • NPI 1215962550
  Medicare reassignment NPD
• Olathe Health Physicians, Inc.

  • Family Medicine Physician
  • Olathe, KS
  • NPI 1598784639

  Internal Medicine

  Medicare reassignment NPD
• Centerwell Senior Primary Care KS PA

  • Internal Medicine Physician
  • Olathe, KS
  • NPI 1013438654
  Medicare reassignment
• Conviva Medical Center Management of Texas, P.a.

  • Internal Medicine Physician
  • Live Oak, TX
  • NPI 1770988990
  Medicare reassignment
• Conviva Specialty, LLC

  • Cardiovascular Disease Physician
  • Miami, FL
  • NPI 1326498676
  Medicare reassignment
• Adventhealth Ransom Memorial, Inc.

  • Rural Health Clinic/Center
  • Ottawa, KS
  • NPI 1558824805
  NPD
• Hays Medical Center, Inc

  • Anatomic Pathology & Clinical Pathology Physician
  • Hays, KS
  • NPI 1073306221
  NPD
• Hays Medical Center, Inc.

  • Internal Medicine Physician
  • Hays, KS
  • NPI 1871567479
  NPD
• Shawnee Mission Medical Center Inc

  • Family Medicine Physician
  • Merriam, KS
  • NPI 1992735690

  Internal Medicine

  NPD (past)

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

{
    "created_epoch": "1465948800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782777600000",
    "number": "1972953438",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9911 E 21ST ST N",
            "city": "WICHITA",
            "state": "KS",
            "postal_code": "672063551"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6101 W 95TH ST",
            "city": "OAK LAWN",
            "state": "IL",
            "postal_code": "604532735",
            "telephone_number": "708-261-0831"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "20333 W 151st St",
            "address_purpose": "LOCATION",
            "city": "Olathe",
            "state": "KS",
            "postal_code": "660617211",
            "country_code": "US",
            "telephone_number": "913-791-4208",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VADHAR",
        "first_name": "SAGAR",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-06-15",
        "last_updated": "2026-06-30",
        "certification_date": "2026-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "KS",
            "license": "05-46726",
            "primary": true
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "MT",
            "license": "MED-PHYS-LIC-115314",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Chelessa Lee Usselman, ACNP-BC, BSN
• Leah M Ustas, M.D.
• V Upadhyaya MD LTD
• Indira Vadali, M.D.
• Mahesh Vadali, M.D.
• Susan Vahebi, M.D,PH.D
• Terrance A. Vaisvilas, M.D.
• Morena Leticia Valdizon, DO
• Colleen Valenti, REGISTERED NURSE
• Veronica Vallejo, LCSW

• Cardiovascular Disease Physician in Oak Lawn, IL
• Providers in Oak Lawn, IL by specialty
• Cardiovascular Disease Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 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.