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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

SUSAN J LITTMAN MD LLC
NPI 1871428052
Internal Medicine - Hematology in Ambler, PA

Active since June 17, 2026
1316 STONEY RIVER DR, AMBLER, PA 19002(919) 452-9965 Get Directions Write a Review

NPPES record added: June 17, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Susan J Littman Md Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SUSAN J LITTMAN MD LLC (NPI 1871428052), doing business as Comprehensive Internal Medicine And Primary Care, is a healthcare organization registered as a hematology in Ambler, Pennsylvania and active in the NPI registry since June 2026. The organization lists Susan J Littman, Owner, as its authorized official.

NPPES Registry Identity

NPI1871428052
Entity TypeOrganization
Primary Taxonomy207RH0000X
Legal Business NameSUSAN J LITTMAN MD LLC
Location Address1316 STONEY RIVER DRAmbler, PA 19002-1157
Mailing Address1316 Stoney River DrAmbler, PA 19002-1157
Phone(919) 452-9965
Organization SubpartNo
Authorized OfficialSusan J LittmanOwner · (919) 452-9965
Enumeration DateJune 17, 2026
NPPES CertifiedJune 17, 2026
✔ NPI 1871428052 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · HematologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0000X
Definition
An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.
Also ListedInternal MedicineTaxonomy 207R00000X
1316 STONEY RIVER DR, Ambler, PA 19002
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Other Names 1

Doing Business AsComprehensive Internal Medicine And Primary Care

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUSAN J LITTMAN MD
Internal Medicine
1316 STONEY RIVER DR
AMBLER, PA 19002
Montgomery County (215) 628-3118

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Susan J Littman MD LLC's NPI number?

The NPI number for Susan J Littman MD LLC is 1871428052. It was assigned to this organization in the NPPES registry on June 17, 2026. The provider is doing business as Comprehensive Internal Medicine And Primary Care.

Where is Susan J Littman MD LLC located?

Susan J Littman MD LLC is located at 1316 Stoney River Dr, Ambler, PA 19002. The listed phone number is (919) 452-9965.

What is Susan J Littman MD LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.

When was this NPI record last updated?

The NPPES record for Susan J Littman MD LLC was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.