Active NPI
Narayana Sarma Venkata Singam, MD
- Cardiovascular Disease Physician
- Louisville, KY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- 50127
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 7100472990 | Medicaid | KY |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in KY, DC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
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
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
- Frankfort Regional Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 82.34 of 100
- Quality
- 67.9
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 69.47
Merit-based Incentive Payment System (MIPS)
- Final score
- 85.94 of 100
- 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
| License | State | Type | Specialty |
|---|---|---|---|
| 57.024365 | OH | MD | Internal Medicine Physician |
| 50127 | KY | MD | Cardiovascular Disease Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Medstar Medical Group II LLC | Internal Medicine | Current | Accepting new patients |
| University of Louisville Physicians, Inc. | Current | Accepting new patients | |
| University of Louisville Phyisicians, Inc. | Critical Care Medicine | Current | Accepting new patients |
| Medstar Medical Group II LLC | Current | Accepting new patients | |
| Medstar Heart Institute LLC | Cardiovascular Disease | Current | 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
- nsingam483515@reidhealth.direct-ci.com
- 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.
-
- Internal Medicine Physician
- Louisville, KY
- NPI 1366722316
-
- Critical Care Medicine (Internal Medicine) Physician
- Louisville, KY
- NPI 1912572504
-
- Diagnostic Radiology Physician
- Louisville, KY
- NPI 1316294127
-
- Internal Medicine Physician
- Washington, DC
- NPI 1376887844
-
- Urology Physician
- Louisville, KY
- NPI 1619242757
-
- General Acute Care Hospital
- Louisville, KY
- NPI 1639711294
Hospital & facility affiliations 23
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Frankfort, KY
- NPI 1427095488
-
- Rehabilitation Hospital Unit
- Louisville, KY
- NPI 1013784859
-
- Rehabilitation Hospital Unit
- Louisville, KY
- NPI 1033752704
-
- General Acute Care Hospital
- Louisville, KY
- NPI 1093341497
-
- Rehabilitation Hospital Unit
- Louisville, KY
- NPI 1104469873
-
- Rehabilitation Hospital Unit
- Louisville, KY
- NPI 1114591039
-
- General Acute Care Hospital
- Louisville, KY
- NPI 1124654512
-
- Rehabilitation Hospital Unit
- Louisville, KY
- NPI 1124661897
-
- General Acute Care Hospital
- Louisville, KY
- NPI 1144856543
-
- Rehabilitation Hospital Unit
- Louisville, KY
- NPI 1376310110
-
- General Acute Care Hospital
- Louisville, KY
- NPI 1477189876
-
- Rehabilitation Hospital Unit
- Louisville, KY
- NPI 1477196145
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 27, 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.