Gregory A Clines, MD, PHD - Medicare Endocrinology in Ann Arbor, MI

Gregory A Clines, MD, PHD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Ann Arbor, Michigan. He went to University Of Texas Southwestern Medical School At Dallas and graduated in 1999 and has 25 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Regents Of The University Of Michigan and his current practice location is 24 Frank Lloyd Wright Dr, Ann Arbor, Michigan. You can reach out to his office (for appointments etc.) via phone at (734) 998-7400.

Gregory A Clines is licensed to practice in Michigan (license number 4301104245) 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 1922177542.

Contact Information

Gregory A Clines, MD, PHD
24 Frank Lloyd Wright Dr,
Ann Arbor, MI 48105-9484
(734) 998-7400
Not Available

Map and Direction




Physician's Profile

Full NameGregory A Clines
GenderMale
SpecialityEndocrinology
Experience25 Years
Location24 Frank Lloyd Wright Dr, Ann Arbor, Michigan
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:
  • Gregory A Clines attended and graduated from University Of Texas Southwestern Medical School At Dallas in 1999
  NPI Data:
  • NPI Number: 1922177542
  • Provider Enumeration Date: 11/07/2006
  • Last Update Date: 02/10/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 0042242729
  • Enrollment ID: I20140228001707

Medical Identifiers

Medical identifiers for Gregory A Clines such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922177542NPI-NPPES
01235249OtherALMEDICAID OF MISSISSIPPI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 4301104245 (Michigan)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 0101232110 (Virginia)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 4301104245 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Michigan Health SystemAnn arbor, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of Michigan37794968562916

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. Gregory A Clines allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of Michigan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205868353
PECOS PAC ID: 3779496856
Enrollment ID: O20031106000325

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. Gregory A Clines 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
Gregory A Clines, MD, PHD
3621 S State St, 700 Kms Place,
Ann Arbor, MI 48108-1633

Ph: (734) 936-2047
Gregory A Clines, MD, PHD
24 Frank Lloyd Wright Dr,
Ann Arbor, MI 48105-9484

Ph: (734) 998-7400

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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