Gregory Lloyd Ruff, M.D.
Specialist · Chapel Hill, NC
Gregory Lloyd Ruff, M.D. is a specialist with a practice address in Chapel Hill, North Carolina, and NPI 1316093172, issued on Jan 26, 2007. Check the license (North Carolina 13710, as entered in NPPES) with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Lloyd Ruff
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 13710 NC
Self-reported in NPPES; status is on the state search - Practice location
- 55 Vilcom Ctr Ste 310, Chapel Hill, NC 27514
- Phone
- (919) 967-0000
- Enumerated
- Jan 26, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (919) 967-0070
- Entity
- Type 1 · individual
8 nearest specialist records → All 839 in North Carolina → Look up another NPI →
Verify Gregory Lloyd Ruff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
Search for license 13710Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $212.60
3 payments; by number, the most common kind was food and beverage; the largest payer was Musculoskeletal Transplant Foundation Inc. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Gregory Lloyd Ruff among 839 specialist records in North Carolina
Gregory Lloyd Ruff, M.D. is one of 839 specialist records with a practice address in North Carolina. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 38% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 13% of these records are
- Record last updated2007 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in North Carolina
There are 839 specialist records in North Carolina.
All 839 in North Carolina → Every provider in Chapel Hill → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- James Bryan, M.D.Chapel Hill, NC 275141396798666
- Robert Christian, M.D.Chapel Hill, NC 275141518955350
- David Dodd, MDChapel Hill, NC 275141437190253
- Andrea Dunk, MDChapel Hill, NC 275141790771566
- Holly Fitzgerald, LCSWChapel Hill, NC 275141083697676
- Ricki Geiger, MSWChapel Hill, NC 275141871572214
- Sandra Hosford, M.D.Chapel Hill, NC 275141801884549
- Kim Jones, M.D., PH.D.Chapel Hill, NC 275141073566352
Common questions
What is Gregory Lloyd Ruff, M.D.'s NPI number?
Gregory Lloyd Ruff, M.D.'s National Provider Identifier (NPI) is 1316093172, issued on Jan 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Lloyd Ruff, M.D. located?
The NPPES record lists a practice address at 55 Vilcom Ctr Ste 310, Chapel Hill, NC, 27514. Phone: (919) 967-0000. Providers update this record themselves, so call before visiting.
How can I verify Gregory Lloyd Ruff, M.D.'s license?
NPPES lists North Carolina license number 13710, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.