Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

GARY T HIERONIMUS D.C.
NPI 1851384267
Chiropractor in Pittsburgh, PA

Active since August 31, 2005
2275 SWALLOW HILL RD, BUIDING 2600, PITTSBURGH, PA 15220(412) 279-4522(412) 279-3416 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gary T Hieronimus D.c. NPPES

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

GARY T HIERONIMUS D.C. (NPI 1851384267) is an individual chiropractor in Pittsburgh, Pennsylvania, licensed in Pennsylvania (DC001296L) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1851384267
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameGARY T HIERONIMUSCredential: D.C.
Location Address2275 SWALLOW HILL RD, BUIDING 2600Pittsburgh, PA 15220-1656
Mailing Address2275 Swallow Hill Rd, Buiding 2600Pittsburgh, PA 15220-1656 · (412) 279-4522 · Fax (412) 279-3416
Fax(412) 279-3416
Sole ProprietorNo
Enumeration DateAugust 31, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1851384267 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License Licensed in PA · DC001296L
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.
2275 SWALLOW HILL RD, Pittsburgh, PA 15220

Other Identifiers 1

Medicaid01659257PA

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.

Durable Medical Equipment & Medical Supplies
2275 SWALLOW HILL RD, BUILDING 600
PITTSBURGH, PA 15220
Nurse Practitioner (Family)
2275 SWALLOW HILL RD, BLDG. 2600
PITTSBURGH, PA 15220
Chiropractor
2275 SWALLOW HILL RD, 2600
PITTSBURGH, PA 15220
Physical Therapist
2275 SWALLOW HILL RD, BUILDING 2600
PITTSBURGH, PA 15220
Chiropractor
2275 SWALLOW HILL RD, BUILDING 2600
PITTSBURGH, PA 15220
Nurse Practitioner (Family)
2275 SWALLOW HILL RD, BLDG. 2600
PITTSBURGH, PA 15220
Specialist
2275 SWALLOW HILL RD, BLDG. 2600
PITTSBURGH, PA 15220
Specialist
2275 SWALLOW HILL RD, BUILDING 2600
PITTSBURGH, PA 15220

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 Gary Hieronimus's NPI number?

The NPI number for Gary Hieronimus is 1851384267. It was assigned to this individual provider in the NPPES registry on August 31, 2005.

Where is Gary Hieronimus located?

Gary Hieronimus practices at 2275 Swallow Hill Rd Buiding 2600, Pittsburgh, PA 15220. The listed phone number is (412) 279-4522.

What is Gary Hieronimus's specialty?

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

When was this NPI record last updated?

The NPPES record for Gary Hieronimus was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.