Dr Gregory John Donnelly, DC - Medicare Chiropractor in Casa Grande, AZ

Dr Gregory John Donnelly, DC is a medicare enrolled "Chiropractor" provider in Casa Grande, Arizona. He went to Palmer College Chiropractic - Davenport and graduated in 1992 and has 32 years of diverse experience with area of expertise as Chiropractic. He is a member of the group practice Donnelly Chiropractic And Associates Pllc and his current practice location is 609 W Cottonwood Ln Ste 3, Casa Grande, Arizona. You can reach out to his office (for appointments etc.) via phone at (520) 836-0666.

Dr Gregory John Donnelly is licensed to practice in Arizona (license number 7865) 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 1295914372.

Contact Information

Dr Gregory John Donnelly, DC
609 W Cottonwood Ln Ste 3,
Casa Grande, AZ 85122
(520) 836-0666
(520) 836-9273

Map and Direction




Healthcare Provider's Profile

Full NameDr Gregory John Donnelly
GenderMale
SpecialityChiropractic
Experience32 Years
Location609 W Cottonwood Ln Ste 3, Casa Grande, 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 John Donnelly attended and graduated from Palmer College Chiropractic - Davenport in 1992
  NPI Data:
  • NPI Number: 1295914372
  • Provider Enumeration Date: 10/25/2007
  • Last Update Date: 06/11/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 1759443278
  • Enrollment ID: I20081217000500

Medical Identifiers

Medical identifiers for Dr Gregory John Donnelly such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295914372NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
111N00000XChiropractor 7865 (Arizona)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Donnelly Chiropractic And Associates Pllc08403520502

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 John Donnelly allows following entities to bill medicare on his behalf.
Provider NameDonnelly Chiropractic & Associates Pllc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1952550717
PECOS PAC ID: 0840352050
Enrollment ID: O20081223000206

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 John Donnelly 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 John Donnelly, DC
609 W Cottonwood Ln Ste 3,
Casa Grande, AZ 85122-2248

Ph: (520) 836-0666
Dr Gregory John Donnelly, DC
609 W Cottonwood Ln Ste 3,
Casa Grande, AZ 85122

Ph: (520) 836-0666

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.