James R. Bellor, M.D.
Rheumatology Physician · Columbia, MD
James R. Bellor, M.D. is a rheumatology physician with a practice address in Columbia, Maryland, and NPI 1710905377, issued on Jul 18, 2006. Check the license (Maryland D0039652, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- James R. Bellor
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- D0039652 MD
Self-reported in NPPES; status is on the state search - Practice location
- 6220 Old Dobbin LN Ste 275, Columbia, MD 21045
- Phone
- (410) 964-6139
- Enumerated
- Jul 18, 2006
- Record last updated
- Jul 7, 2026
- Fax
- (410) 964-6118
- Medicare enrollment
- Enrolled (PECOS I20041111001111); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 214 in Maryland → Look up another NPI →
Verify James R. Bellor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0039652Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% more Medicare Part D claims than the average rheumatology physician in 2024
3,559 Medicare Part D claims for 355 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 892 claims were for opioids.
Most prescribed
- Prednisone417 claims
- Methotrexate275 claims
- Duloxetine Hcl226 claims
- Tramadol Hcl218 claims
- Oxycodone Hcl203 claims
- Hydroxychloroquine Sulfate190 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: $2,450.63
105 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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 2 group practices
- Amber Hill Physical Therapy IncFrederick, MD
- Bellor Leichtling Saway And Schneider PCColumbia, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James R. Bellor among 214 rheumatology physician records in Maryland
James R. Bellor, M.D. is one of 214 rheumatology physician records with a practice address in Maryland. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 53% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1981 · median 2001 among the 132 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Maryland
There are 214 rheumatology physician records in Maryland.
All 214 in Maryland → Every provider in Columbia → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Shabnam Ali, M.D.Columbia, MD 210461487837837
- Stephen George, M.D.Columbia, MD 210461386628055
- Thomas Lang, M.D.Columbia, MD 210461457312332
- Marlyn Lorenzo, MDColumbia, MD 210461639107097
- Moe Zan, M.D.Columbia, MD 210461831365378
- Roger Marcus, MDFallston, MD 210471588779672
- Paul Gertler, M.D.Ellicott City, MD 210421811974710
- Melissa Hawkins Holt, MDEllicott City, MD 210421285618959
Common questions
What is James R. Bellor, M.D.'s NPI number?
James R. Bellor, M.D.'s National Provider Identifier (NPI) is 1710905377, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James R. Bellor, M.D. located?
The NPPES record lists a practice address at 6220 Old Dobbin LN Ste 275, Columbia, MD, 21045. Phone: (410) 964-6139. Providers update this record themselves, so call before visiting.
How can I verify James R. Bellor, M.D.'s license?
NPPES lists Maryland license number D0039652, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James R. Bellor, M.D. prescribe under Medicare Part D?
In 2024, James R. Bellor, M.D. had 3,559 Medicare Part D claims for 355 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.