Active NPI
Srinivasan V Narayanan, MD, PHD
- Vascular & Interventional Radiology Physician
- McHenry, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Vascular & Interventional Radiology Physician
- License
- 036160647
- Practice address
- 4201 W Medical Center Dr
McHenry, IL 60050-8409 - Phone
- (815) 334-5566
- Fax
- (815) 334-5566
- NPI assigned
- May 22, 2017
- 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 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | 036160647 | IL | |
| Vascular & Interventional Radiology Physician | 2085R0204X | 036160647 | IL | Primary |
| Vascular & Interventional Radiology Physician | 2085R0204X | D0104746 | MD | |
| Diagnostic Radiology Physician | 2085R0202X | D0104746 | MD |
Addresses
Primary practice location
4201 W Medical Center Dr
McHenry, IL 60050-8409
Mailing address
1885 El Paseo St Apt 1042
Houston, TX 77054-3049
Phone (703) 915-0094
Other practice location 1
801 S Milwaukee Ave
Libertyville, IL 60048-3204
Phone (847) 362-2900
Other practice location 2
19801 Observation Dr
Germantown, MD 20876-4070
Phone (301) 557-6000
Other practice location 3
1500 Forest Glen Rd
Silver Spring, MD 20910-1460
Phone (301) 754-7000
Other practice location 4
6431 Fannin St # 2.130B
Houston, TX 77030-1501
Phone (713) 500-7530
Electronic endpoints 3
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| CONNECT URL | https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service | Other | ABILITY Network |
| Direct Messaging Address | snarayanan447412@direct.myadvocateaurora.org | Direct | |
| FHIR URL | https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/ |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL, DC, FL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Diagnostic Radiology
- Education
- University of Miami, LM Miller School of Medicine, 2017
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
205 Tall Trees Dr
Barrington, IL 60010-3557
Phone (314) 362-7200
Hospital & facility affiliations
- Northwestern Medicine McHenry
- Memorial Hospital
- Alton Memorial Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 95.19 of 100
- Quality
- 83.05
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine, Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| D0104746 | MD | MD | Diagnostic Radiology Physician |
| 036160647 | IL | MD | Vascular & Interventional Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Professional Services of Holy Cross | Current | Accepting new patients | |
| Advocate Health & Hospitals Corp. | Current | Accepting new patients | |
| Professional Services of Holy Cross | Current | Accepting new patients | |
| Mori Bean and Brooks Inc | Diagnostic Radiology | Current | Accepting new patients |
| Advocate Health and Hospitals Corporation | Current | Accepting new patients | |
| McHenry Radiologists and Imaging Associates SC | Diagnostic Radiology | Past | Accepting new patients |
Locations
2001 Kingsley Ave
Orange Park, FL 32073
Phone (904) 215-7015
13695 US Highway 1
Sebastian, FL 32958
Phone (772) 589-3185
2115 Little Rd
Trinity, FL 34655
Phone 7278418225410
214 McHenry Rd
Buffalo Grove, IL 60089
Phone (847) 459-1160
29373 Network Pl
Chicago, IL 60673
801 S Milwaukee Ave
Libertyville, IL 60048
Phone (847) 362-2900
4201 W Medical Center Dr
McHenry, IL 60050
Phone (815) 759-3100
19801 Observation Dr
Germantown, MD 20876
Phone (301) 557-5928
1500 Forest Glen Rd
Silver Spring, MD 20910
Phone (301) 754-7230
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.
-
- Multi-Specialty Clinic/Center
- O Fallon, IL
- NPI 1477076263
-
- Health Service Clinic/Center
- Silver Spring, MD
- NPI 1487692828
DC
-
- Multi-Specialty Clinic/Center
- Oak Brook, IL
- NPI 1700824455
-
- Emergency Medicine Physician
- Chicago, IL
- NPI 1750315545
-
- Children's Hospital
- Oak Lawn, IL
- NPI 1508315516
-
- Health Service Clinic/Center
- Rockville, MD
- NPI 1619787454
-
- Diagnostic Radiology Physician
- McHenry, IL
- NPI 1083637094
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Alton, IL
- NPI 1548278476
-
- General Acute Care Hospital
- McHenry, IL
- NPI 1982611281
-
- General Acute Care Hospital
- Belleville, IL
- NPI 1982796181
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1495411200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1772064000000",
"number": "1225565229",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1885 EL PASEO ST APT 1042",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770543049",
"telephone_number": "703-915-0094"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4201 W MEDICAL CENTER DR",
"city": "MCHENRY",
"state": "IL",
"postal_code": "600508409",
"telephone_number": "815-334-5566",
"fax_number": "815-334-5566"
}
],
"practiceLocations": [
{
"address_1": "801 S Milwaukee Ave",
"address_purpose": "LOCATION",
"city": "Libertyville",
"state": "IL",
"postal_code": "600483204",
"country_code": "US",
"telephone_number": "847-362-2900",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "19801 Observation Dr",
"address_purpose": "LOCATION",
"city": "Germantown",
"state": "MD",
"postal_code": "208764070",
"country_code": "US",
"telephone_number": "301-557-6000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1500 Forest Glen Rd",
"address_purpose": "LOCATION",
"city": "Silver Spring",
"state": "MD",
"postal_code": "209101460",
"country_code": "US",
"telephone_number": "301-754-7000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6431 Fannin St # 2.130B",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770301501",
"country_code": "US",
"telephone_number": "713-500-7530",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "NARAYANAN",
"first_name": "SRINIVASAN",
"middle_name": "V",
"name_prefix": "Dr.",
"credential": "MD, PHD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2017-05-22",
"last_updated": "2026-02-26",
"certification_date": "2026-02-26",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "IL",
"license": "036160647",
"primary": false
},
{
"code": "2085R0204X",
"taxonomy_group": "",
"desc": "Radiology, Vascular & Interventional Radiology",
"state": "IL",
"license": "036160647",
"primary": true
},
{
"code": "2085R0204X",
"taxonomy_group": "",
"desc": "Radiology, Vascular & Interventional Radiology",
"state": "MD",
"license": "D0104746",
"primary": false
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "MD",
"license": "D0104746",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
"affiliation": "Y",
"endpointDescription": "2.16.840.1.113883.3.667.2",
"affiliationName": "ABILITY Network",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "CMS esMD eMDR",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "64 S Price Rd Ste B",
"city": "Brownsville",
"state": "TX",
"country_code": "US",
"postal_code": "785212459",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "snarayanan447412@direct.myadvocateaurora.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "801 S Milwaukee Ave",
"city": "Libertyville",
"state": "IL",
"country_code": "US",
"postal_code": "600483204",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
"affiliation": "N",
"address_1": "801 S Milwaukee Ave",
"city": "Libertyville",
"state": "IL",
"country_code": "US",
"postal_code": "600483204",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in McHenry, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 26, 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.