MR. MARK H LEIFER MD
NPI 1225009699
Internal Medicine - Gastroenterology in Lima, OH

Q: What is Mark Leifer's NPI number?

The NPI number for Mark Leifer is 1225009699. It was assigned to this individual provider in the NPPES registry on February 1, 2006.

Q: What is Mark Leifer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Mark Leifer was last updated on October 9, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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 February 01, 2006

2793 SHAWNEE RD, LIMA, OH 45806(419) 227-8209(419) 222-6007 Get Directions Write a Review

NPPES record last updated: October 9, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Mr. Mark H Leifer Md NPPES

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

MR. MARK H LEIFER MD (NPI 1225009699) is an individual gastroenterology provider in Lima, Ohio, licensed in Ohio (35056268) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1225009699

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameMR. MARK H LEIFERCredential: MD

Location Address2793 SHAWNEE RDLima, OH 45806-1444

Mailing Address4484 Indian Hill DrLima, OH 45806-1358 · (419) 991-1241

Phone(419) 227-8209

Fax(419) 222-6007

Sole ProprietorNo

Enumeration DateFebruary 1, 2006

Last NPPES UpdateOctober 9, 2008

✔ NPI 1225009699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in OH · 35056268

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

2793 SHAWNEE RD, Lima, OH 45806

Open in Google Maps ↗

Other Identifiers 3

Medicaid0691756OH

Medicare UPINA17201OH

Medicare ID-Type UnspecifiedLE0609011OH

Other Providers at the Same Location NPPES 14

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

MR. TARIQ I SHEIKH MD

Internal Medicine (Gastroenterology)