DR. GREGORY K. PENNISTON D.C.
NPI 1356453047
Chiropractor in Tucson, AZ

Active since August 31, 2006Accepts Medicare Assignment
6563 E 22ND ST, TUCSON, AZ 85710(520) 745-8101 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Gregory K. Penniston D.c. NPPES

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

DR. GREGORY K. PENNISTON D.C. (NPI 1356453047) is an individual chiropractor in Tucson, Arizona, licensed in Arizona (3199) and active in the NPI registry since August 2006. He is a graduate of Other (1980).

NPPES Registry Identity

NPI1356453047
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. GREGORY K. PENNISTONCredential: D.C.
Location Address6563 E 22ND STTucson, AZ 85710-5106
Mailing Address6563 E. 22nd StreetTucson, AZ 85710 · (520) 745-8101
Sole ProprietorNo
Medical School CMSOtherGraduated 1980
Enumeration DateAugust 31, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1356453047 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License Licensed in AZ · 3199
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.
6563 E 22ND ST, Tucson, AZ 85710

Other Identifiers 1

Medicare ID-Type UnspecifiedZ75423AZ

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Gregory K. Penniston D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4688659022
PECOS Enrollment IDI20051115000650

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 5 spinal regions 98942
Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's alignment. In a 5 spinal region treatment, the chiropractor applies controlled force to specific areas in your neck, mid-back, lower back, and both sides of your pelvis.
1,039 services106 patients

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.

Chiropractor
6563 E 22ND ST
TUCSON, AZ 85710
Hospice Care, Community Based
6563 E 22ND ST
TUCSON, AZ 85710
Home Health
6563 E 22ND ST
TUCSON, AZ 85710
Hospice Care, Community Based
6563 E 22ND ST
TUCSON, AZ 85710

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 Penniston's NPI number?

The NPI number for Gregory Penniston is 1356453047. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Gregory Penniston located?

Gregory Penniston practices at 6563 E 22nd St, Tucson, AZ 85710. The listed phone number is (520) 745-8101.

What is Gregory Penniston's specialty?

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

Is Gregory Penniston enrolled in Medicare?

Yes. Gregory Penniston is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Gregory Penniston accept?

Health plans from Ambetter from Arizona Complete Health and Providence Health Plan list Gregory Penniston as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gregory Penniston 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.