Individual provider Active NPI

Merrideth Leggat, MD

  • Psychiatry Physician
  • Pittsburgh, PA
National Provider Identifier
1265406490
Registry record updated Apr 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
MD423064 Issued in PA
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

Updated by the provider on Apr 2, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
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

IdentifierTypeStateIssuer
101325291MedicaidPA

Electronic endpoints 1

TypeEndpointUseAffiliation
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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20050805000363 PA Practitioner - PsychiatryPractitioner - Obstetrics/Gynecology 3476582032 Reassigns benefits to 3 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD423064PAMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Allegheny Clinic Psychiatry CurrentSince Oct 7, 2019 Accepting new patients
Allegheny Clinic Current Accepting new patients
New Directions Mental Health, PC Psychiatry CurrentSince Aug 1, 2022 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.

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

Verify at the official NPI Registry.