Active NPI
Christopher M Harnain, M.D., M.B.A.
- Vascular & Interventional Radiology Physician
- Fair Lawn, NJ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Vascular & Interventional Radiology Physician
- License
- 297926
- Practice address
- 15-01 Broadway Ste 1
Fair Lawn, NJ 07410-6003 - Phone
- (201) 812-2929
- NPI assigned
- Mar 26, 2012
- 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 |
|---|---|---|---|---|
| Vascular & Interventional Radiology Physician | 2085R0204X | ME130070 | FL | |
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Vascular & Interventional Radiology Physician | 2085R0204X | 297926 | NY | Primary |
Addresses
Primary practice location
15-01 Broadway Ste 1
Fair Lawn, NJ 07410-6003
Mailing address
1612 Central Ave
Far Rockaway, NY 11691-4002
Phone (718) 247-8794
Other practice location 1
2035 Ralph Ave # B5
Brooklyn, NY 11234-5300
Phone (718) 247-8794
Electronic endpoints 3
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ | Health Information Exchange (HIE) | |
| Direct Messaging Address | cmh9017@direct.nyp.org | Direct | |
| FHIR URL | https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/ | Health Information Exchange (HIE) |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NJ, NY
- 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
- Diagnostic Radiology
- Education
- University of Virginia School of Medicine, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
15 -01 Broadway
Suite 1
Fair Lawn, NJ 07410-6003
Phone (678) 702-7222
1612 Central Ave
Suite 201
Far Rockaway, NY 11691-4002
Phone (516) 792-1600
506 6TH St
Brooklyn, NY 11215-3609
Phone (718) 780-3000
520 E 70TH St
New York, NY 10021-9800
Phone (212) 746-6000
525 E 68TH St Box
585 Cornell University Med College
New York, NY 10021-4870
Phone (212) 746-2059
Hospital & facility affiliations
- New York-Presbyterian Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 94.47 of 100
- Quality
- 84.67
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 71.47
Merit-based Incentive Payment System (MIPS)
- Final score
- 100 of 100
- Quality
- 85.32
- Promoting interoperability
- 100
- Improvement activities
- 40
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Leg revascularization (restoring blood flow) | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Master of Business Administration, Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 297926 | NY | MD | Vascular & Interventional Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Kings Physician Services, PC | Current | Accepting new patients | |
| Vantage Medical Associates NJ PC | Vascular & Interventional Radiology | Current | Accepting new patients |
| Weill Cornell Medical Imaging | Vascular & Interventional Radiology | Current | Accepting new patients |
| Weill Cornell Imaging at New York Presbyterian | Vascular & Interventional Radiology | Current | Accepting new patients |
| Weill Medical College of Cornell | Current | Accepting new patients | |
| Weill Medical College of Cornell | Vascular & Interventional Radiology | Current | Accepting new patients |
| Kings Physician Services, PC | Vascular & Interventional Radiology | Current | Accepting new patients |
| Vantage Medical Associates PC | Current | Accepting new patients | |
| VR Leddy, M.D., P.C. | Past | Accepting new patients |
Locations
15-01 Broadway
Ste 1
Fair Lawn, NJ 07410
Phone (201) 703-8487
680 Broadway
Paterson, NJ 07514
Phone (973) 977-6600
160 4th St
Ste 1
Brentwood, NY 11717
Phone (631) 273-7105
506 6th St
Brooklyn, NY 11215
Phone (718) 780-3279
506 6th St
Ste B
Brooklyn, NY 11215
Phone (718) 780-3677
2035 Ralph Ave
#B5
Brooklyn, NY 11234
Phone (718) 247-8794
1612 Central Ave
Ste 201
Far Rockaway, NY 11691
Phone (516) 792-1600
1612 Central Ave
Far Rockaway, NY 11691
Phone (718) 223-5820
520 E 70th St
New York, NY 10021
Phone (212) 746-0838
525 E 68th St
New York, NY 10065
Phone (212) 746-2846
525 E 68th St
#585
New York, NY 10065
Phone (212) 746-2059
1981 Marcus Ave
Ste 208
North New Hyde Park, NY 11042
Phone (718) 670-1415
Networks
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H9678
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H3359
Organizations & group practices 9
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.
-
- Diagnostic Radiology Physician
- Brooklyn, NY
- NPI 1083045090
Vascular & Interventional Radiology
-
- Multi-Specialty Clinic/Center
- Far Rockaway, NY
- NPI 1538642996
-
- Diagnostic Radiology Physician
- New York, NY
- NPI 1447430152
Vascular & Interventional Radiology
-
- Diagnostic Radiology Physician
- New York, NY
- NPI 1538109269
Vascular & Interventional Radiology
-
- Vascular & Interventional Radiology Physician
- Fair Lawn, NJ
- NPI 1558170019
-
- Emergency Medicine Physician
- Brooklyn, NY
- NPI 1326698879
-
- Body Imaging Physician
- New York, NY
- NPI 1417134792
Vascular & Interventional Radiology
-
- Cardiovascular Disease Physician
- New York, NY
- NPI 1144729385
-
- Internal Medicine Physician
- Brentwood, NY
- NPI 1275768327
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- New York, NY
- NPI 1144504044
-
- General Acute Care Hospital
- New York, NY
- NPI 1194832477
-
- General Acute Care Hospital
- Bronxville, NY
- NPI 1780196345
-
- General Acute Care Hospital
- New York, NY
- NPI 1952332801
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1332720000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1779235200000",
"number": "1538435409",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1612 CENTRAL AVE",
"city": "FAR ROCKAWAY",
"state": "NY",
"postal_code": "116914002",
"telephone_number": "718-247-8794"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "15-01 BROADWAY STE 1",
"city": "FAIR LAWN",
"state": "NJ",
"postal_code": "074106003",
"telephone_number": "201-812-2929"
}
],
"practiceLocations": [
{
"address_1": "2035 Ralph Ave # B5",
"address_purpose": "LOCATION",
"city": "Brooklyn",
"state": "NY",
"postal_code": "112345300",
"country_code": "US",
"telephone_number": "718-247-8794",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "HARNAIN",
"first_name": "CHRISTOPHER",
"middle_name": "M",
"name_prefix": "Dr.",
"credential": "M.D., M.B.A.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2012-03-26",
"last_updated": "2026-05-20",
"certification_date": "2026-05-20",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0204X",
"taxonomy_group": "",
"desc": "Radiology, Vascular & Interventional Radiology",
"state": "FL",
"license": "ME130070",
"primary": false
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "2085R0204X",
"taxonomy_group": "",
"desc": "Radiology, Vascular & Interventional Radiology",
"state": "NY",
"license": "297926",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
"affiliation": "N",
"endpointDescription": "FHIR",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "FHIR",
"address_1": "525 E 68th St",
"city": "New York",
"state": "NY",
"country_code": "US",
"postal_code": "100654870",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "cmh9017@direct.nyp.org",
"affiliation": "N",
"endpointDescription": "Direct Address",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "Direct Address",
"address_1": "525 E 68th St",
"city": "New York",
"state": "NY",
"country_code": "US",
"postal_code": "100654870",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/",
"affiliation": "N",
"endpointDescription": "FHIR",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "FHIR",
"address_1": "525 E 68th St",
"city": "New York",
"state": "NY",
"country_code": "US",
"postal_code": "100654870",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Fair Lawn, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 20, 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.