Individual provider Active NPI

Narayana Sarma Venkata Singam, MD

  • Cardiovascular Disease Physician
  • Louisville, KY
National Provider Identifier
1609294131
Registry record updated May 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
50127 Issued in KY
Practice address
225 Abraham Flexner Way Ste 305
Louisville, KY 40202-1891
Phone
(502) 585-4321
NPI assigned
Apr 1, 2014
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 27, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 57.024365 OH
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 66656 MN
Cardiovascular Disease Physician 207RC0000X 50127 KY Primary

Addresses

Primary practice location

225 Abraham Flexner Way Ste 305
Louisville, KY 40202-1891

Mailing address

PO Box 909
Louisville, KY 40201-0909
Phone (502) 585-4321

Other practice location 1

110 Irving St NW
Washington, DC 20010-3017
Phone (202) 877-7000

Other identifiers 1

IdentifierTypeStateIssuer
7100472990MedicaidKY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in KY, DC2 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

Enrollment IDStateProvider typePAC IDDetails
I20190809002696 KY Practitioner - Internal Medicine 8729205455 Reassigns benefits to 1 organization
I20220805003141 DC Practitioner - Critical Care (Intensivists)Practitioner - Cardiovascular Disease (Cardiology) 8729205455 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)
Education
University of Cincinnati College of Medicine, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University of Louisville Physicians IncGroup PAC ID 3476725599, 1,438 clinicians

Practice addresses (Care Compare)

225 Abraham Flexner Way
Suite 305
Louisville, KY 40202-1891
Phone (502) 585-4321

Hospital & facility affiliations

  • UOFL HEALTH - JEWISH HOSPITAL and Mary & Elizabeth Hospital Hospital, Louisville, KY, CCN 180040
  • Frankfort Regional Medical Center Hospital, Frankfort, KY, CCN 180127

Merit-based Incentive Payment System (MIPS)

Final score
82.34 of 100Reported as group
Quality
67.9
Promoting interoperability
100
Improvement activities
40
Cost
69.47

Merit-based Incentive Payment System (MIPS)

Final score
85.94 of 100Reported as group
Quality
66.29
Promoting interoperability
100
Improvement activities
40
Cost
74.65

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
57.024365OHMDInternal Medicine Physician
50127KYMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Medical Group II LLC Internal Medicine CurrentSince Jul 1, 2022 Accepting new patients
University of Louisville Physicians, Inc. CurrentSince Jul 1, 2025 Accepting new patients
University of Louisville Phyisicians, Inc. Critical Care Medicine CurrentSince Jul 1, 2025 Accepting new patients
Medstar Medical Group II LLC CurrentSince Jul 1, 2022 Accepting new patients
Medstar Heart Institute LLC Cardiovascular Disease CurrentSince Aug 1, 2022 Accepting new patients
University of Louisville Physicians, Inc. Internal Medicine Current Accepting new patients
University of Louisville Physicians, Inc. Past Accepting new patients
Uofl Health-Louisville Inc Past Accepting new patients

Locations

1145 19th St NW
Ste 311
Washington, DC 20036
Phone (202) 429-2401

110 Irving St NW
Washington, DC 20010
Phone (202) 877-2000

7752 Solution Ctr
Chicago, IL 60677

201 Abraham Flexner Way
Ste 600
Louisville, KY 40202
Phone (502) 852-9505

201 Abraham Flexner Way
Louisville, KY 40202
Phone (502) 569-7983

225 Abraham Flexner Way
Ste 305
Louisville, KY 40202
Phone (800) 553-1799

571 S Floyd St
Louisville, KY 40202
Phone (502) 561-2700

200 Abraham Flexner Way
Louisville, KY 40202
Phone (502) 569-7983

Interoperability endpoints

  • Direct secure messaging: nsingam483515@reidhealth.direct-ci.com
  • Direct secure messaging: nsingam1581236@direct.osumc.edu

Organizations & group practices 8

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.

Hospital & facility affiliations 23

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

View all 23

NPI Registry JSON

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

{
    "created_epoch": "1396310400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748304000000",
    "number": "1609294131",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 909",
            "city": "LOUISVILLE",
            "state": "KY",
            "postal_code": "402010909",
            "telephone_number": "502-585-4321"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "225 ABRAHAM FLEXNER WAY STE 305",
            "city": "LOUISVILLE",
            "state": "KY",
            "postal_code": "402021891",
            "telephone_number": "502-585-4321"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "110 Irving St NW",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200103017",
            "country_code": "US",
            "telephone_number": "202-877-7000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SINGAM",
        "first_name": "NARAYANA SARMA",
        "middle_name": "VENKATA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-04-01",
        "last_updated": "2025-05-27",
        "certification_date": "2025-05-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "57.024365",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "MN",
            "license": "66656",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "KY",
            "license": "50127",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7100472990",
            "state": "KY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Louisville, KY

Sources for this page

Verify at the official NPI Registry.