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DR. GREGORY A JOHNSON D.C.
NPI 1528100799
Chiropractor in Williamsport, PA

Active since February 13, 2007
800 W 4TH ST, SUITE G-02, WILLIAMSPORT, PA 17701(570) 323-8961(570) 321-1493 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Gregory A Johnson D.c. NPPES

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

DR. GREGORY A JOHNSON D.C. (NPI 1528100799) is an individual chiropractor in Williamsport, Pennsylvania, licensed in Pennsylvania (DC001407L) and active in the NPI registry since February 2007. He is a graduate of Palmer College Chiropractic - West Sunnyvale (1972).

NPPES Registry Identity

NPI1528100799
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. GREGORY A JOHNSONCredential: D.C.
Location Address800 W 4TH ST, SUITE G-02Williamsport, PA 17701-5895
Mailing Address800 W 4th St, Suite G-02Williamsport, PA 17701-5895 · (570) 323-8961 · Fax (570) 321-1493
Phone(570) 323-8961
Fax(570) 321-1493
Sole ProprietorYes
Medical School CMSPalmer College Chiropractic - West SunnyvaleGraduated 1972
Enumeration DateFebruary 13, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1528100799 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in PA · DC001407L
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
800 W 4TH ST, Williamsport, PA 17701
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Other Identifiers 1

Medicare ID-Type Unspecified115797PA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregory A Johnson D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5890858468
PECOS Enrollment IDI20090107000556

Other Providers at the Same Location NPPES 4

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

JOEL S FISCHER MD
Ophthalmology
800 W 4TH ST, SUITE 104
WILLIAMSPORT, PA 17701
Lycoming County (570) 321-0880
ERICH HUFNAGEL MD
Ophthalmology
800 W 4TH ST
WILLIAMSPORT, PA 17701
Lycoming County (570) 321-0880
GEISINGER CLINIC
Ophthalmology
800 W 4TH ST, SUITE 104
WILLIAMSPORT, PA 17701
Lycoming County (570) 321-0880
DR. BRETT LAMBERT JOHNSON D.C.
Chiropractor
800 W 4TH ST, SUITE G-02
WILLIAMSPORT, PA 17701
Lycoming County (570) 323-8961

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 Gregory Johnson's NPI number?

The NPI number for Gregory Johnson is 1528100799. It was assigned to this individual provider in the NPPES registry on February 13, 2007.

Where is Gregory Johnson located?

Gregory Johnson practices at 800 W 4th St Suite G-02, Williamsport, PA 17701. The listed phone number is (570) 323-8961.

What is Gregory Johnson's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Gregory Johnson enrolled in Medicare?

Yes. Gregory Johnson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gregory Johnson was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.