Gregg Alan Warshaw, MD - Medicare Geriatric Medicine in Chapel Hill, NC

Gregg Alan Warshaw, MD is a medicare enrolled "Family Medicine - Geriatric Medicine" physician in Chapel Hill, North Carolina. He went to University Of Michigan Medical School and graduated in 1976 and has 48 years of diverse experience with area of expertise as Geriatric Medicine. He is a member of the group practice Unc Physicians And Associates and his current practice location is Unc Family Medicine Ctr, 590 Manning Drive, Chapel Hill, North Carolina. You can reach out to his office (for appointments etc.) via phone at (984) 974-0210.

Gregg Alan Warshaw is licensed to practice in Ohio (license number 35.052032) 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 1992784516.

Contact Information

Gregg Alan Warshaw, MD
Unc Family Medicine Ctr, 590 Manning Drive,
Chapel Hill, NC 27599-7596
(984) 974-0210
Not Available

Map and Direction




Physician's Profile

Full NameGregg Alan Warshaw
GenderMale
SpecialityGeriatric Medicine
Experience48 Years
LocationUnc Family Medicine Ctr, Chapel Hill, North Carolina
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:
  • Gregg Alan Warshaw attended and graduated from University Of Michigan Medical School in 1976
  NPI Data:
  • NPI Number: 1992784516
  • Provider Enumeration Date: 01/12/2006
  • Last Update Date: 03/31/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1153323738
  • Enrollment ID: I20151123000862

Medical Identifiers

Medical identifiers for Gregg Alan Warshaw such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992784516NPI-NPPES
0604886MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207QG0300XFamily Medicine - Geriatric Medicine 35.052032 (Ohio)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Unc Home HealthChapel hill, NCHome health agency
University Of North Carolina HospitalChapel hill, NCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Unc Physicians And Associates06481811561736

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. Gregg Alan Warshaw allows following entities to bill medicare on his behalf.
Entity NameUniversity Of North Carolina At Chapel Hill
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780669200
PECOS PAC ID: 0648181156
Enrollment ID: O20031105000359

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. Gregg Alan Warshaw 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
Gregg Alan Warshaw, MD
Unc Family Medicine Ctr, 590 Manning Drive,
Chapel Hill, NC 27599-7596

Ph: (984) 974-0210
Gregg Alan Warshaw, MD
Unc Family Medicine Ctr, 590 Manning Drive,
Chapel Hill, NC 27599-7596

Ph: (984) 974-0210

Reviews and Comments


Family Medicine Doctors in Chapel Hill, NC

Dr. Stephen H Gamboa, M.D., M.P.H.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Unc Dept Of Family Medicine, 590 Manning Dr, Cb #7595, Chapel Hill, NC 27599
Phone: 919-966-2236    Fax: 919-966-6125
Dr. Gregory Howard Tuttle, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: James A Taylor Campus Health Servive, The University Of North Carolina, Cb#7470, Chapel Hill, NC 27599
Phone: 919-966-6551    Fax: 919-966-0108
Dr. Katrina E Donahue, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 101 Manning Dr, Chapel Hill, NC 27599
Phone: 919-966-4996    Fax: 919-843-5515
Mr. Andrew Carl Babcock, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 590 Manning Dr, Cb 7586, Chapel Hill, NC 27599
Phone: 919-966-0210    Fax: 919-966-6126
Dr. Allen J Daugird, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 101 Manning Dr, Chapel Hill, NC 27599
Phone: 919-966-4996    Fax: 919-843-5515
John W Mcmenemy, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 77 Vilcom Center Dr Ste 200, Chapel Hill, NC 27514
Phone: 919-521-8159    Fax: 919-933-3816
Dr. Susan F Slatkoff, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 101 Manning Dr, Chapel Hill, NC 27599
Phone: 919-966-4131    

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.