John Thomas Dorsey, M.D.
Hematology & Oncology Physician · Greensboro, NC
John Thomas Dorsey, M.D. is a hematology & oncology physician with a practice address in Greensboro, North Carolina, and NPI 1396165585, issued on Apr 26, 2014. Check the license (North Carolina 2020-03112, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Thomas Dorsey
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 2020-03112 NC
201077 NC
Self-reported in NPPES; status is on the state search - Practice location
- 501 N Elam Ave, Greensboro, NC 27403
- Phone
- (336) 832-1100
- Enumerated
- Apr 26, 2014
- Record last updated
- Aug 5, 2022
- Medicare enrollment
- Enrolled (PECOS I20201027002374); accepts Medicare assignment
- Medical or professional school
- West Virginia University School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 431 in North Carolina → Look up another NPI →
Also registered at 501 N Elam Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nancy Adams, M.S. CGCGenetic Counselor (M.S.)1871748533
- Sandra Allen, CRNACertified Registered Nurse Anesthetist1174600449
- Lacey ArmisteadCertified Registered Nurse Anesthetist1023057452
- Amy Berry, PACPhysician Assistant1770686164
- Heather Boscia, N.P.Family Nurse Practitioner1487967386
- Suzanne Brewer, CRNACertified Registered Nurse Anesthetist1952488264
Verify John Thomas Dorsey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2020-03112Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,348 Medicare Part D claims for 198 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims. 121 claims were for opioids.
Most prescribed
- Lenalidomide140 claims
- Eliquis110 claims
- Abiraterone Acetate103 claims
- Acyclovir84 claims
- Prednisone79 claims
- Dexamethasone68 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.
Industry payments in 2024: $5,612.91
7 payments; by number, the most common kind was food and beverage; the largest payer was Pharmacosmos Therapeutics Inc. The 8,560 providers of this specialty with any payment received $7,481.41 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.
Bills Medicare through one group practice
- The Moses H Cone Memorial Hospital Operating CorporationGreensboro, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Thomas Dorsey among 431 hematology & oncology physician records in North Carolina
John Thomas Dorsey, M.D. is one of 431 hematology & oncology physician records with a practice address in North Carolina. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 79% of them.
- NPI issued2014 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2014 · median 2003 among the 302 with a school on file
- Record last updated2022 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in North Carolina
There are 431 hematology & oncology physician records in North Carolina.
All 431 in North Carolina → Every provider in Greensboro → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Peter Ennever, M.D.Greensboro, NC 274031154372738
- Yan FengGreensboro, NC 274031003067455
- Ni Gorsuch, MDGreensboro, NC 274031538175393
- Vinay Gudena, M.D.Greensboro, NC 274031851374292
- Naga Venkata Iruku, M.D.Greensboro, NC 274031447539887
- Gustav Magrinat, M.D.Greensboro, NC 274031629020565
- Gary Sherrill, M.D.Greensboro, NC 274031003869413
- John Feldmann, M.D.Greensboro, NC 274051639122070
Common questions
What is John Thomas Dorsey, M.D.'s NPI number?
John Thomas Dorsey, M.D.'s National Provider Identifier (NPI) is 1396165585, issued on Apr 26, 2014. An NPI identifies a provider in billing; it is not a license.
Where is John Thomas Dorsey, M.D. located?
The NPPES record lists a practice address at 501 N Elam Ave, Greensboro, NC, 27403. Phone: (336) 832-1100. Providers update this record themselves, so call before visiting.
How can I verify John Thomas Dorsey, M.D.'s license?
NPPES lists North Carolina license number 2020-03112, 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 John Thomas Dorsey, M.D. prescribe under Medicare Part D?
In 2024, John Thomas Dorsey, M.D. had 1,348 Medicare Part D claims for 198 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.