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DR. MARK JEFFREY DECKER M.D.
NPI 1407829070
Family Medicine in West Chester, PA

Active since February 13, 2006
4 SLOAN RD., WEST CHESTER, PA 19382(860) 871-0220(860) 875-3993 Get Directions Write a Review

NPPES record last updated: September 5, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark Jeffrey Decker M.d. NPPES

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

DR. MARK JEFFREY DECKER M.D. (NPI 1407829070) is an individual family medicine provider in West Chester, Pennsylvania, licensed in Pennsylvania (MD433213) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1407829070
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MARK JEFFREY DECKERCredential: M.D.
Location Address4 SLOAN RD.West Chester, PA 19382-4304
Mailing Address4 Sloan Rd.West Chester, PA 19382-4304 · (610) 793-1580 · Fax (484) 451-1101
Phone(860) 871-0220
Fax(860) 875-3993
Sole ProprietorNo
Enumeration DateFebruary 13, 2006
Last NPPES UpdateSeptember 5, 2018
✔ NPI 1407829070 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in PA · MD433213✔ Licensed in NY · 127284
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4 SLOAN RD., West Chester, PA 19382
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Other Identifiers 1

Medicaid00121543301CT

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 Mark Decker's NPI number?

The NPI number for Mark Decker is 1407829070. It was assigned to this individual provider in the NPPES registry on February 13, 2006.

Where is Mark Decker located?

Mark Decker practices at 4 Sloan Rd., West Chester, PA 19382. The listed phone number is (860) 871-0220.

What is Mark Decker's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Mark Decker was last updated on September 5, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.