Individual provider Active NPI

Molly Claire Mack, MD, MS

  • Pediatric Hospice and Palliative Medicine Physician
  • Pittsburgh, PA
National Provider Identifier
1215427158
Registry record updated Jul 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Hospice and Palliative Medicine PhysicianTaxonomy code 2080H0002X
License
MD472481 Issued in PA
Practice address
4401 Penn Ave
Rangos Research Building-5TH Floor
Pittsburgh, PA 15224
Phone
(412) 692-5055
NPI assigned
May 16, 2018
Last updated
Jul 17, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 17, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Hematology & Oncology Physician 2080P0207X MD472481 PA
Pediatric Hospice and Palliative Medicine Physician 2080H0002X MD472481 PA Primary

Addresses

Primary practice location

4401 Penn Ave
Rangos Research Building-5TH Floor
Pittsburgh, PA 15224

Mailing address

600 Grant St FL 58
Pittsburgh, PA 15219-2739
Phone (412) 692-6000

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address CHP@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
I20210506002282 PA Practitioner - Pediatric Medicine 8527477397 Reassigns benefits to 1 organization

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
University of Pittsburgh Physicians CurrentSince Jul 1, 2021 Accepting new patients
University of Pittsburgh Physicians CurrentSince Jul 1, 2021 Accepting new patients
University of Pittsburgh Physicians Current Accepting new patients

Locations

2 Hot Metal St
#One
Pittsburgh, PA 15203
Phone (412) 432-5864

3420 5th Ave
Pittsburgh, PA 15213
Phone (412) 692-6000

3600 Forbes Ave
Ste 140
Pittsburgh, PA 15213

4401 Penn Ave
Bldg 5TH
Pittsburgh, PA 15224
Phone (412) 692-5055

519 Penn Ave
Ste 206
Turtle Creek, PA 15145
Phone (412) 823-3121

Interoperability endpoints

  • Direct secure messaging: molly.c.mack@upmcdirect.com

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1526428800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784246400000",
    "number": "1215427158",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 GRANT ST FL 58",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152192739",
            "telephone_number": "412-692-6000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4401 PENN AVE",
            "address_2": "RANGOS RESEARCH BUILDING-5TH FLOOR",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "15224",
            "telephone_number": "412-692-5055"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MACK",
        "first_name": "MOLLY",
        "middle_name": "CLAIRE",
        "credential": "MD, MS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-05-16",
        "last_updated": "2026-07-17",
        "certification_date": "2026-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "PA",
            "license": "MD472481",
            "primary": false
        },
        {
            "code": "2080H0002X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Hospice and Palliative Medicine",
            "state": "PA",
            "license": "MD472481",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "CHP@upmcdirect.com",
            "affiliation": "N",
            "address_1": "4401 Penn Ave",
            "address_2": "Rangos Research Building-5th Floor",
            "city": "Pittsburgh",
            "state": "PA",
            "country_code": "US",
            "postal_code": "15224",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Pittsburgh, PA

Sources for this page

Verify at the official NPI Registry.