Active NPI
Merrideth Leggat, MD
- Psychiatry Physician
- Pittsburgh, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- MD423064
- Practice address
- 100 N Bellefield Ave
Pittsburgh, PA 15213-2600 - Phone
- (412) 624-1000
- NPI assigned
- Feb 15, 2006
- Sex
- Female
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | MD423064 | PA | |
| Psychiatry Physician | 2084P0800X | MD423064 | PA | Primary |
Addresses
Primary practice location
100 N Bellefield Ave
Pittsburgh, PA 15213-2600
Mailing address
100 N Bellefield Ave
Pittsburgh, PA 15213-2600
Phone (412) 624-1000
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 101325291 | Medicaid | PA |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | UPMChospitals@upmcdirect.com |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD423064 | PA | MD | Obstetrics & Gynecology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Allegheny Clinic | Psychiatry | Current | Accepting new patients |
| Allegheny Clinic | Current | Accepting new patients | |
| New Directions Mental Health, PC | Psychiatry | Current | Accepting new patients |
| Intercare Health Systems, LTD, Dba Intercare Psychiatric Services | Psychiatry | Past | Accepting new patients |
Locations
110 Hidden Valley Rd
McMurray, PA 15317
Phone (724) 941-4040
2570 Haymaker Rd
Monroeville, PA 15146
Phone (412) 858-2000
180 Fort Couch Rd
Ste 304
Pittsburgh, PA 15241
Phone (412) 831-0355
4 Allegheny Ctr
Fl 8
Pittsburgh, PA 15212
Phone (412) 330-4242
320 E North Ave
Pittsburgh, PA 15212
Phone (412) 359-3131
3000 Park Place Dr
Ste 108
Washington, PA 15301
Phone (412) 435-4648
7000 Stonewood Dr
Ste 300
Wexford, PA 15090
Phone (724) 274-2468
Organizations & group practices 5
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
- Bethel Park, PA
- NPI 1073081493
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- MC Murray, PA
- NPI 1215904800
Psychiatry
-
- Gastroenterology Physician
- Pittsburgh, PA
- NPI 1619935004
-
- Psychiatry Physician
- Pittsburgh, PA
- NPI 1154321560
-
- Psychiatry Physician
- Pittsburgh, PA
- NPI 1912094160
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1139961600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775088000000",
"number": "1265406490",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "100 N BELLEFIELD AVE",
"city": "PITTSBURGH",
"state": "PA",
"postal_code": "152132600",
"telephone_number": "412-624-1000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "100 N BELLEFIELD AVE",
"city": "PITTSBURGH",
"state": "PA",
"postal_code": "152132600",
"telephone_number": "412-624-1000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LEGGAT",
"first_name": "MERRIDETH",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-02-15",
"last_updated": "2026-04-02",
"certification_date": "2026-04-02",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "PA",
"license": "MD423064",
"primary": false
},
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "PA",
"license": "MD423064",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "101325291",
"state": "PA"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "UPMChospitals@upmcdirect.com",
"affiliation": "N",
"address_1": "600 Grant St Fl 58",
"city": "Pittsburgh",
"state": "PA",
"country_code": "US",
"postal_code": "152192739",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Pittsburgh, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 2, 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.