John Axford Roegner, M.D.
Family Medicine Physician · Colmar Manor, MD
John Axford Roegner, M.D. is a family medicine physician with a practice address in Colmar Manor, Maryland, and NPI 1700979937, issued on Oct 2, 2006. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- John Axford Roegner
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD60088167 WA
MD035977 DC
Self-reported in NPPES; status is on the state search - Practice location
- 4151 Bladensburg RD, Colmar Manor, MD 20722
- Phone
- (301) 699-7700
- Enumerated
- Oct 2, 2006
- Record last updated
- Jan 16, 2025
- Fax
- (301) 779-9001
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →
Also registered at 4151 Bladensburg RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Georgette Adae-Mensah, MDStudent in an Organized Health Care Education/Training Program1073455648
- Rachelle Barrett Toman, M.D., PH.D.Family Medicine Physician1720233406
- Aerielle BookerStudent in an Organized Health Care Education/Training Program1417377011
- Tracy Cassagnol, MDStudent in an Organized Health Care Education/Training Program1295078921
- Kharastin Chea-Howard, MD, MPHStudent in an Organized Health Care Education/Training Program1629862792
- William Gallagher, MDFamily Medicine Physician1437187648
Verify John Axford Roegner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
430 Medicare Part D claims for 199 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 20 claims were for opioids.
Most prescribed
- Atorvastatin Calcium40 claims
- Lisinopril31 claims
- Amlodipine Besylate25 claims
- Famotidine18 claims
- Levothyroxine Sodium18 claims
- Gabapentin15 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.
John Axford Roegner among 1,912 family medicine physician records in Maryland
John Axford Roegner, M.D. is one of 1,912 family medicine physician records with a practice address in Maryland. 73% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2025 · 58% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 family medicine physician records list a practice address in Colmar Manor
They are 14 of the 40 NPPES records with a practice address in Colmar Manor, and 1,912 family medicine physician records in Maryland.
All 1,912 in Maryland → Every provider in Colmar Manor → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Rachelle Barrett Toman, M.D., PH.D.Colmar Manor, MD 207221720233406
- William Gallagher, MDColmar Manor, MD 207221437187648
- Aaron Gerstenmaier, M.D.Colmar Manor, MD 207221851602767
- Jamie Hill-Daniel, MDColmar Manor, MD 207221477739084
- Douglas Kamerow, M.D.Colmar Manor, MD 207221467665596
- Sadhana RajamoorthiColmar Manor, MD 207221770902801
- Breanna Ramsey, MDColmar Manor, MD 207221992646921
- Mia Riley, M.D.Colmar Manor, MD 207221225416050
Common questions
What is John Axford Roegner, M.D.'s NPI number?
John Axford Roegner, M.D.'s National Provider Identifier (NPI) is 1700979937, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Axford Roegner, M.D. located?
The NPPES record lists a practice address at 4151 Bladensburg RD, Colmar Manor, MD, 20722. Phone: (301) 699-7700. Providers update this record themselves, so call before visiting.
How can I verify John Axford Roegner, M.D.'s license?
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 John Axford Roegner, M.D. prescribe under Medicare Part D?
In 2024, John Axford Roegner, M.D. had 430 Medicare Part D claims for 199 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.