Dr Gregory Keith Cook, DC - Medicare Chiropractor in Denver, CO

Dr Gregory Keith Cook, DC is a medicare enrolled "Chiropractor" provider in Denver, Colorado. His current practice location is 950 17th St, Suite 200, Denver, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 292-9992.

Dr Gregory Keith Cook is licensed to practice in Colorado (license number 4442) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1154470805.

Contact Information

Dr Gregory Keith Cook, DC
950 17th St, Suite 200,
Denver, CO 80202-2815
(303) 292-9992
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Gregory Keith Cook
GenderMale
SpecialityChiropractor
Location950 17th St, Denver, Colorado
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1154470805
  • Provider Enumeration Date: 01/10/2007
  • Last Update Date: 07/01/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 0345486353
  • Enrollment ID: I20130418000050

Medical Identifiers

Medical identifiers for Dr Gregory Keith Cook such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154470805NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
111N00000XChiropractor 4442 (Colorado)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 Keith Cook allows following entities to bill medicare on his behalf.
Provider NameDowntown's Health Care, Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1265701049
PECOS PAC ID: 2860655123
Enrollment ID: O20120523000704

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 Keith Cook 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 Keith Cook, DC
2070 S Ingalls Way,
Lakewood, CO 80227-2515

Ph: (303) 909-0702
Dr Gregory Keith Cook, DC
950 17th St, Suite 200,
Denver, CO 80202-2815

Ph: (303) 292-9992

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).

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