Dr Gregory K Penniston, DC - Medicare Chiropractor in Tucson, AZ

Dr Gregory K Penniston, DC is a medicare enrolled "Chiropractor" provider in Tucson, Arizona. He graduated from medical school in 1980 and has 44 years of diverse experience with area of expertise as Chiropractic. His current practice location is 6563 E 22nd St, Tucson, Arizona. You can reach out to his office (for appointments etc.) via phone at (520) 745-8101.

Dr Gregory K Penniston is licensed to practice in Arizona (license number 3199) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1356453047.

Contact Information

Dr Gregory K Penniston, DC
6563 E 22nd St,
Tucson, AZ 85710-5106
(520) 745-8101
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Gregory K Penniston
GenderMale
SpecialityChiropractic
Experience44 Years
Location6563 E 22nd St, Tucson, Arizona
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Gregory K Penniston graduated from medical school in 1980
  NPI Data:
  • NPI Number: 1356453047
  • Provider Enumeration Date: 08/31/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 4688659022
  • Enrollment ID: I20051115000650

Medical Identifiers

Medical identifiers for Dr Gregory K Penniston such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1356453047NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
111N00000XChiropractor 3199 (Arizona)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Gregory K Penniston allows following entities to bill medicare on his behalf.
Provider NameLifeline Chiropractic Pc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1821108119
PECOS PAC ID: 8628053055
Enrollment ID: O20040621001176

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Gregory K Penniston is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Gregory K Penniston, DC
6563 E. 22nd Street,
Tucson, AZ 85710

Ph: (520) 745-8101
Dr Gregory K Penniston, DC
6563 E 22nd St,
Tucson, AZ 85710-5106

Ph: (520) 745-8101

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.