Active NPI
Gregory Scott Difelice, M.D.
- Sports Medicine (Orthopaedic Surgery) Physician
- New York, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Sports Medicine (Orthopaedic Surgery) Physician
- License
- 202532
- Practice address
- 535 E 70TH St
New York, NY 10021 - Phone
- (212) 606-1844
- Fax
- (212) 746-8744
- NPI assigned
- Mar 16, 2006
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Adult Reconstructive Orthopaedic Surgery Physician | 207XS0114X | 202532 | NY | |
| Sports Medicine (Orthopaedic Surgery) Physician | 207XX0005X | 25MA09393500 | NJ | |
| Sports Medicine (Orthopaedic Surgery) Physician | 207XX0005X | 202532 | NY | Primary |
Addresses
Primary practice location
535 E 70TH St
New York, NY 10021
Mailing address
535 E 70TH St
New York, NY 10021-4823
Phone (212) 606-1844
Other practice location 1
400 Franklin Tpke Ste 200
Mahwah, NJ 07430-3518
Phone (212) 606-1844
Other practice location 2
15 E Midland Ave Ste A
Paramus, NJ 07652-2938
Phone (212) 606-1844
Other practice location 3
523 E 72nd St Fl 2
New York, NY 10021-4099
Phone (212) 606-1844
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 202532 | Other | NY | STATE LICENSE |
| 02152321 | Medicaid | NY | |
| 25MA09393500 | Other | NJ | STATE LICENSE |
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://epicproxy.et0927.epichosted.com/FHIRProxy/api/FHIR/R4/ | Direct | |
| FHIR URL | https://epicproxy.et0927.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
- Opted out of Medicare
- Yes, effective Apr 1, 2025 through Apr 1, 2027
Care Compare profile
Medicare Care Compare- Specialty
- Orthopedic Surgery
- Education
- Rutgers New Jersey Medical School, 1994
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
535 E 70TH St
New York, NY 10021-4823
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 75 of 100
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Hip replacement | 1-10 |
| Knee replacement | 1-10 |
| Upper limb (arm) arthroscopy (minimally invasive joint repair) | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 202532 | NY | MD | Adult Reconstructive Orthopaedic Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Difelice Orthopaedics PC | Adult Reconstructive Orthopaedic Surgery | Current | Accepting new patients |
| Ranawat Orthopaedics PLLC | Adult Reconstructive Orthopaedic Surgery | Current | Accepting new patients |
Locations
140 E Ridgewood Ave
Ste 175S
Paramus, NJ 07652
Phone (201) 599-8000
954 Lexington Ave
New York, NY 10021
Phone (212) 879-1705
130 E 77th St
Fl 11
New York, NY 10075
Phone (212) 434-2710
535 E 70th St
Fl 6
New York, NY 10021
Phone (646) 797-8700
Networks
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H3359
Organizations & group practices 2
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.
-
- Adult Reconstructive Orthopaedic Surgery Physician
- Paramus, NJ
- NPI 1720447709
-
- Adult Reconstructive Orthopaedic Surgery Physician
- New York, NY
- NPI 1104085513
Hospital & facility affiliations 10
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba HSS West Side
- Radiology Clinic/Center
- New York, NY
- NPI 1376032029
Hospital
-
dba HSS Brooklyn Outpatient Center
- Radiology Clinic/Center
- Brooklyn, NY
- NPI 1487200408
Hospital
-
dba HSS Hudson Yards
- Radiology Clinic/Center
- New York, NY
- NPI 1801443619
Hospital
-
dba HSS Southampton
- Radiology Clinic/Center
- Southampton, NY
- NPI 1023705803
Hospital
-
dba Hospital for Special Surgery
- General Acute Care Hospital
- New York, NY
- NPI 1598703019
-
dba Hospital for Special Surgery
- Radiology Clinic/Center
- Uniondale, NY
- NPI 1629504501
Hospital
-
dba HSS Paramus - Midland Ave
- General Acute Care Hospital
- Paramus, NJ
- NPI 1447082003
-
dba Hospital for Special Surgery
- General Acute Care Hospital
- Paramus, NJ
- NPI 1184038663
-
dba Hospital for Special Surgery
- Radiology Clinic/Center
- Stamford, CT
- NPI 1821402306
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1142467200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1747353600000",
"number": "1639148208",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "535 E 70TH ST",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100214823",
"telephone_number": "212-606-1844",
"fax_number": "212-746-8744"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "535 E 70TH ST",
"city": "NEW YORK",
"state": "NY",
"postal_code": "10021",
"telephone_number": "212-606-1844",
"fax_number": "212-746-8744"
}
],
"practiceLocations": [
{
"address_1": "400 Franklin Tpke Ste 200",
"address_purpose": "LOCATION",
"city": "Mahwah",
"state": "NJ",
"postal_code": "074303518",
"country_code": "US",
"telephone_number": "212-606-1844",
"fax_number": "212-746-8744",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "15 E Midland Ave Ste A",
"address_purpose": "LOCATION",
"city": "Paramus",
"state": "NJ",
"postal_code": "076522938",
"country_code": "US",
"telephone_number": "212-606-1844",
"fax_number": "212-746-8744",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "523 E 72nd St Fl 2",
"address_purpose": "LOCATION",
"city": "New York",
"state": "NY",
"postal_code": "100214099",
"country_code": "US",
"telephone_number": "212-606-1844",
"fax_number": "212-746-8744",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DIFELICE",
"first_name": "GREGORY",
"middle_name": "SCOTT",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-03-16",
"last_updated": "2025-05-16",
"certification_date": "2025-05-16",
"status": "A"
},
"taxonomies": [
{
"code": "207XS0114X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery",
"state": "NY",
"license": "202532",
"primary": false
},
{
"code": "207XX0005X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Sports Medicine",
"state": "NJ",
"license": "25MA09393500",
"primary": false
},
{
"code": "207XX0005X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Sports Medicine",
"state": "NY",
"license": "202532",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "STATE LICENSE",
"identifier": "202532",
"state": "NY"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "02152321",
"state": "NY"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "STATE LICENSE",
"identifier": "25MA09393500",
"state": "NJ"
}
],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy.et0927.epichosted.com/FHIRProxy/api/FHIR/R4/",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CCDA",
"address_1": "535 E 70th St",
"city": "New York",
"state": "NY",
"country_code": "US",
"postal_code": "10021",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy.et0927.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
"affiliation": "N",
"endpointDescription": "Legacy FHIR",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CCDA",
"address_1": "535 E 70th St",
"city": "New York",
"state": "NY",
"country_code": "US",
"postal_code": "10021",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in New York, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 16, 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; Opt Out Affidavits.
- 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.