DR. MARK A LOPATIN M.D.
NPI 1407852379
Internal Medicine - Rheumatology in Willow Grove, PA

Q: What is Mark Lopatin's NPI number?

The NPI number for Mark Lopatin is 1407852379. It was assigned to this individual provider in the NPPES registry on June 24, 2005.

Q: What is Mark Lopatin's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Q: When was this NPI record last updated?

The NPPES record for Mark Lopatin was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.

Active since June 24, 2005

2360 MARYLAND RD, WILLOW GROVE, PA 19090(215) 657-6776(267) 913-5961 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 6, 2021, Feb 6, 2020, Mar 14, 2019 and 1 more (4 updates tracked since 2018).

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About Dr. Mark A Lopatin M.d. NPPES

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

DR. MARK A LOPATIN M.D. (NPI 1407852379) is an individual rheumatology provider in Willow Grove, Pennsylvania, licensed in Pennsylvania (MD032614E) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1407852379

Entity TypeIndividualMale

Primary Taxonomy207RR0500X

Provider Legal NameDR. MARK A LOPATINCredential: M.D.

Location Address2360 MARYLAND RDWillow Grove, PA 19090

Mailing Address2360 Maryland RdWillow Grove, PA 19090-1709 · (215) 657-6776 · Fax (267) 913-5962

Phone(215) 657-6776

Fax(267) 913-5961

Sole ProprietorNo

Enumeration DateJune 24, 2005

Last NPPES UpdateNovember 27, 20234 updates tracked since enumeration

NPPES CertifiedMarch 6, 2021

✔ NPI 1407852379 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in PA · MD032614E

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

2360 MARYLAND RD, Willow Grove, PA 19090

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Other Identifiers 4

Other0054052000PA · Keystone

Other660001149PA · United Health Care

Other1068970002PA · Cigna

Other98762PA · Aetna

Other Providers at the Same Location NPPES 20

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

CHARLES H PRITCHARD M.D.

Internal Medicine (Rheumatology)