Michael Bailey Quillen, MD
Family Medicine Physician · Greensboro, NC
Michael Bailey Quillen, MD is a family medicine physician with a practice address in Greensboro, North Carolina, and NPI 1639864580, issued on Apr 6, 2023. Check the license (North Carolina 2026-01223, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael Bailey Quillen
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 2026-01223 NC
Self-reported in NPPES; status is on the state search - Practice location
- 1131 N Church St, Greensboro, NC 27401
- Phone
- (336) 832-7867
- Enumerated
- Apr 6, 2023
- Record last updated
- Aug 3, 2026
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 4,953 in North Carolina → Look up another NPI →
Also registered at 1131 N Church St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kennitrish Bracey, DNP, APRN, AGNP-CPrimary Care Nurse Practitioner1295334647
- Atif Mahmood, MDFamily Medicine Physician1750086674
Verify Michael Bailey Quillen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2026-01223Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family medicine physician in 2024
534 Medicare Part D claims for 87 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Atorvastatin Calcium42 claims
- Losartan Potassium26 claims
- Albuterol Sulfate Hfa22 claims
- Gabapentin18 claims
- Ozempic17 claims
- Amlodipine Besylate16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Michael Bailey Quillen among 4,953 family medicine physician records in North Carolina
Michael Bailey Quillen, MD is one of 4,953 family medicine physician records with a practice address in North Carolina. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 97% of them.
- NPI issued2023 · 97% of these records are older, 1% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2026 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
182 family medicine physician records list a practice address in Greensboro
They are 182 of the 8,190 NPPES records with a practice address in Greensboro, and 4,953 family medicine physician records in North Carolina.
All 4,953 in North Carolina → Every provider in Greensboro → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Pamela Banister, M.D.Greensboro, NC 274011043212616
- Veita Bland, M.D.Greensboro, NC 274011083675433
- Marshall Chambliss, MDGreensboro, NC 274011629026471
- Karl Fields, M.D.Greensboro, NC 274011760437420
- William Hensel, M.D.Greensboro, NC 274011073560538
- Gerald Hill, M.D.Greensboro, NC 274011114971009
- Michael Hilts, M.D.Greensboro, NC 274011568409522
- Sarah Irving, M.D.Greensboro, NC 274011871513093
Common questions
What is Michael Bailey Quillen, MD's NPI number?
Michael Bailey Quillen, MD's National Provider Identifier (NPI) is 1639864580, issued on Apr 6, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Michael Bailey Quillen, MD located?
The NPPES record lists a practice address at 1131 N Church St, Greensboro, NC, 27401. Phone: (336) 832-7867. Providers update this record themselves, so call before visiting.
How can I verify Michael Bailey Quillen, MD's license?
NPPES lists North Carolina license number 2026-01223, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Bailey Quillen, MD prescribe under Medicare Part D?
In 2024, Michael Bailey Quillen, MD had 534 Medicare Part D claims for 87 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions 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.