Individual provider Active NPI

Erin B Preston, MD

  • Hospitalist Physician
  • Philadelphia, PA
National Provider Identifier
1275682668
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
MD421636 Issued in PA
Practice address
Jefferson Faculty Peds Dupont Childrens HLTH Program
833 Chestnut Street East Suite 300
Philadelphia, PA 19107
Phone
(215) 955-6000
Fax
(215) 923-4267
NPI assigned
Jan 9, 2007
Last updated
Sep 11, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X C10007178 DE
Hospitalist Physician 208M00000X MD421636 PA Primary

Addresses

Primary practice location

Jefferson Faculty Peds Dupont Childrens HLTH Program
833 Chestnut Street East Suite 300
Philadelphia, PA 19107

Mailing address

Corporate Credentialing
P.O. Box 269
Wilmington, DE 19899
Phone (302) 651-5938

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
C10007178DEMDPediatrics Physician
MD421636PAMDHospitalist Physician

NPI Registry JSON

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

{
    "created_epoch": "1168300800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1275682668",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "CORPORATE CREDENTIALING",
            "address_2": "P.O. BOX 269",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "19899",
            "telephone_number": "302-651-5938",
            "fax_number": "302-651-6077"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "JEFFERSON FACULTY PEDS DUPONT CHILDRENS HLTH PROGRAM",
            "address_2": "833 CHESTNUT STREET EAST SUITE 300",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "19107",
            "telephone_number": "215-955-6000",
            "fax_number": "215-923-4267"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PRESTON",
        "first_name": "ERIN",
        "middle_name": "B",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-09",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "DE",
            "license": "C10007178",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "PA",
            "license": "MD421636",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Philadelphia, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.