Individual provider Active NPI

Gregory L. McDonough

  • Internal Medicine Physician
  • Philadelphia, PA
National Provider Identifier
1275020349
Registry record updated May 22, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MT215085 Issued in PA
Practice address
833 Chestnut St Ste 220
Philadelphia, PA 19107-4405
Phone
(215) 955-8465
Fax
(215) 955-2516
NPI assigned
Apr 15, 2018
Last updated
May 22, 2018By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 22, 2018

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MT215085 PA Primary

Addresses

Primary practice location

833 Chestnut St Ste 220
Philadelphia, PA 19107-4405

Mailing address

833 Chestnut St Ste 220
Philadelphia, PA 19107-4405
Phone (215) 955-8465

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, NJ, NY3 enrollments
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 3

Enrollment IDStateProvider typePAC IDDetails
I20220330003152 PA Practitioner - Internal Medicine 2264797745 Reassigns benefits to 2 organizations
I20230404001018 NJ Practitioner - Internal Medicine 2264797745 Reassigns benefits to 2 organizations
I20250821000713 NY Practitioner - Internal Medicine 2264797745 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Geisel School of Medicine at Dartmouth, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Critical Care Physicians of New Jersey PCGroup PAC ID 5698931699, 14 clinicians
Critical Care Physicians of Pennsylvania PCGroup PAC ID 2466610498, 51 clinicians
Critical Care Physician of New York PCGroup PAC ID 4688825839, 43 clinicians

Practice addresses (Care Compare)

1 Hospital PLZ
Old Bridge, NJ 08857-3012
Phone (732) 630-1000

1201 Langhorne Newtown Rd
Langhorne, PA 19047-1201
Phone (215) 750-2000

530 New Brunswick Ave
Raritan Bay Medical Center
Perth Amboy, NJ 08861-3654
Phone (732) 442-3700

70 Dubois St
FL 2
Newburgh, NY 12550-4851
Phone (845) 561-4400

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Critical Care Physicians of New Jersey PC CurrentSince Mar 1, 2023 Accepting new patients
Critical Care Physician of New York PC CurrentSince Jun 14, 2025 Accepting new patients
Hospitalist Physicians of New Jersey PA Internal Medicine CurrentSince Feb 5, 2024 Accepting new patients
Cogent Medical Care PC Internal Medicine CurrentSince Jun 14, 2025 Accepting new patients
Main Line Healthcare Internal Medicine CurrentSince Nov 20, 2022 Accepting new patients
Critical Care Physicians of Pennsylvania PC CurrentSince Mar 1, 2024 Accepting new patients
Thomas Jefferson University Hospitals Inc Past Accepting new patients
Wills Eye Ophthalmology Clinic, Inc Past Accepting new patients
HMH Hospitals Corporation Past Accepting new patients

Locations

65 James St
Edison, NJ 08820
Phone (732) 321-7010

530 New Brunswick Ave
Perth Amboy, NJ 08861
Phone (732) 324-5007

70 Dubois St
Fl 2
Newburgh, NY 12550
Phone (845) 561-4400

830 Old Lancaster Rd
Ste 108
Bryn Mawr, PA 19010
Phone (610) 520-5200

1500 Lansdowne Ave
Darby, PA 19023
Phone (610) 237-4561

1201 Langhorne Newtown Rd
Penndel, PA 19047
Phone (215) 710-2100

100 E Lancaster Ave
Wynnewood, PA 19096
Phone (484) 337-3583

120 Brentwood Commons Way
Ste 510
Brentwood, TN 37027
Phone (253) 682-6040

Interoperability endpoints

  • Direct secure messaging: gmcdonough3408975@direct.trinity-health.org
  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 9

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.

Hospital & facility affiliations 7

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1523750400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1526947200000",
    "number": "1275020349",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "833 CHESTNUT ST STE 220",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191074405",
            "telephone_number": "215-955-8465",
            "fax_number": "215-955-2516"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "833 CHESTNUT ST STE 220",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191074405",
            "telephone_number": "215-955-8465",
            "fax_number": "215-955-2516"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCDONOUGH",
        "first_name": "GREGORY",
        "middle_name": "L.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-15",
        "last_updated": "2018-05-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MT215085",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Philadelphia, PA

Sources for this page

Verify at the official NPI Registry.