Individual provider Active NPI

Michael Foster

  • Internal Medicine Physician
  • Philadelphia, PA
National Provider Identifier
1891105771
Registry record updated Jul 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD494779 Issued in PA
Practice address
1101 Chestnut St FL 9
Philadelphia, PA 19107-3612
Phone
(215) 955-5050
NPI assigned
May 1, 2014
Last updated
Jul 28, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 28, 2026

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 MD494779 PA Primary

Addresses

Primary practice location

1101 Chestnut St FL 9
Philadelphia, PA 19107-3612

Mailing address

1101 Chestnut St FL 9
Philadelphia, PA 19107-3612
Phone (215) 955-5050

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
I20230531002672 PA Order and Referring Only - Cardiovascular Disease (Cardiology)Practitioner - Cardiovascular Disease (Cardiology) 8921465295

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

NPI Registry JSON

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

{
    "created_epoch": "1398902400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785196800000",
    "number": "1891105771",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1101 CHESTNUT ST FL 9",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191073612",
            "telephone_number": "215-955-5050"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1101 CHESTNUT ST FL 9",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191073612",
            "telephone_number": "215-955-5050"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FOSTER",
        "first_name": "MICHAEL",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2014-05-01",
        "last_updated": "2026-07-28",
        "certification_date": "2026-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MD494779",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Philadelphia, PA

Sources for this page

Verify at the official NPI Registry.