Organization Active NPI

Susan J Littman MD LLC

  • Hematology (Internal Medicine) Physician
  • Ambler, PA
National Provider Identifier
1871428052
Registry record updated Jun 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology (Internal Medicine) PhysicianTaxonomy code 207RH0000X
Legal business name
SUSAN J LITTMAN MD LLC
Practice address
1316 Stoney River Dr
Ambler, PA 19002-1157
Phone
(919) 452-9965
NPI assigned
Jun 17, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 17, 2026

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

Authorized official

Name
Susan J Littman, MD
Title
Owner
Phone
(919) 452-9965

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207R00000X
Hematology (Internal Medicine) PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RH0000X Primary

Addresses

Primary practice location

1316 Stoney River Dr
Ambler, PA 19002-1157

Mailing address

1316 Stoney River Dr
Ambler, PA 19002-1157

Other names 1

  • COMPREHENSIVE INTERNAL MEDICINE AND PRIMARY CARE Doing business as

National Provider Directory

National Provider Directory

NPI Registry JSON

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

{
    "created_epoch": "1781654400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781654400000",
    "number": "1871428052",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1316 STONEY RIVER DR",
            "city": "AMBLER",
            "state": "PA",
            "postal_code": "190021157"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1316 STONEY RIVER DR",
            "city": "AMBLER",
            "state": "PA",
            "postal_code": "190021157",
            "telephone_number": "919-452-9965"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SUSAN J LITTMAN MD LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-06-17",
        "last_updated": "2026-06-17",
        "certification_date": "2026-06-17",
        "status": "A",
        "authorized_official_last_name": "LITTMAN",
        "authorized_official_first_name": "SUSAN",
        "authorized_official_middle_name": "J",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "919-452-9965",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RH0000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Hematology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "COMPREHENSIVE INTERNAL MEDICINE AND PRIMARY CARE",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Ambler, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 2026; 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.