Active NPI
Garrett Hunter Williams
- Orthopaedic Surgery Physician
- Baltimore, MD
National Provider Identifier
1174101331
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery Physician
- License
- D0106744
- Practice address
- 301 Saint Paul PL
Baltimore, MD 21202-2165 - Phone
- (410) 659-2867
- NPI assigned
- Mar 30, 2021
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Orthopaedic Surgery Physician | 207X00000X | D0106744 | MD | Primary |
Addresses
Primary practice location
301 Saint Paul PL
Baltimore, MD 21202-2165
Mailing address
301 Saint Paul PL
Baltimore, MD 21202-2165
Phone (410) 659-2867
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | gwilli5@tulane.edu | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in LA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20210617000664 | LA | Order and Referring Only - Orthopedic Surgery | 9335549005 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1617062400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782604800000",
"number": "1174101331",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "301 SAINT PAUL PL",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212022165",
"telephone_number": "410-659-2867"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "301 SAINT PAUL PL",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212022165",
"telephone_number": "410-659-2867"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WILLIAMS",
"first_name": "GARRETT",
"middle_name": "HUNTER",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-03-30",
"last_updated": "2026-06-28",
"certification_date": "2026-06-28",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "MD",
"license": "D0106744",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "gwilli5@tulane.edu",
"affiliation": "N",
"endpointDescription": "Professional Email",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "1430 Tulane Ave",
"city": "New Orleans",
"state": "LA",
"country_code": "US",
"postal_code": "701122632",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Baltimore, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 28, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.