Active NPI
Mark Landry, MD
- Otolaryngology Physician
- Greenville, SC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Otolaryngology Physician
- License
- 95204
- Practice address
- 200 Patewood Dr Ste B400
Greenville, SC 29615-6306 - Phone
- (864) 454-4368
- Fax
- (864) 241-9232
- NPI assigned
- Apr 3, 2020
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Otolaryngology Physician | 207Y00000X | 95204 | SC | Primary |
Addresses
Primary practice location
200 Patewood Dr Ste B400
Greenville, SC 29615-6306
Mailing address
300 E McBee Ave Ste 300
Greenville, SC 29601-2899
Phone (864) 522-8611
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in SC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Otolaryngology
- Education
- Other, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
200 Patewood Dr
Suite B400
Greenville, SC 29615-6306
Phone (864) 454-4368
Hospital & facility affiliations
- Prisma Health Greenville Memorial Hospital
- Prisma Health Oconee Memorial Hospital
- Prisma Health Hillcrest Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Prisma Health University Medical Group | Current | Accepting new patients | |
| Prisma Health University Medical Group | Current | Accepting new patients |
Locations
210 Freeman Farm Rd
Duncan, SC 29334
Phone (864) 968-5123
200 Patewood Dr
Ste B400
Greenville, SC 29615
Phone (864) 454-4368
300 E McBee Ave
Ste 300
Greenville, SC 29601
2A Cleveland Ct
Greenville, SC 29607
Phone (864) 271-7761
105 Carter Park Dr
Ste B
Seneca, SC 29678
Phone (864) 482-3122
Interoperability endpoints
- mlandry877683@direct.ghs.myhfn.org
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.
-
- Family Medicine Physician
- Greenville, SC
- NPI 1295763217
-
- Gynecology Physician
- Greer, SC
- NPI 1003619313
Hospital & facility affiliations 46
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Seneca, SC
- NPI 1063968196
-
- Medically Fragile Infants and Children Day Care
- Greenville, SC
- NPI 1093168064
Hospital
-
- General Acute Care Hospital
- Greenville, SC
- NPI 1114473212
-
- General Acute Care Hospital
- Greenville, SC
- NPI 1174079271
-
- General Acute Care Hospital
- Simpsonville, SC
- NPI 1265988364
-
- Sleep Disorder Diagnostic Clinic/Center
- Greenville, SC
- NPI 1275086431
Hospital
-
- General Acute Care Hospital
- Greenville, SC
- NPI 1326884982
-
- Developmental Disabilities Clinic/Center
- Greenville, SC
- NPI 1336695436
Hospital
-
- General Acute Care Hospital
- Greenville, SC
- NPI 1366998460
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1585872000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1756771200000",
"number": "1215566104",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "300 E MCBEE AVE STE 300",
"city": "GREENVILLE",
"state": "SC",
"postal_code": "296012899",
"telephone_number": "864-522-8611"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "200 PATEWOOD DR STE B400",
"city": "GREENVILLE",
"state": "SC",
"postal_code": "296156306",
"telephone_number": "864-454-4368",
"fax_number": "864-241-9232"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LANDRY",
"first_name": "MARK",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2020-04-03",
"last_updated": "2025-09-02",
"certification_date": "2025-09-02",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "207Y00000X",
"taxonomy_group": "",
"desc": "Otolaryngology",
"state": "SC",
"license": "95204",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Greenville, SC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 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.