Robert Mark Kolodner, M.D.
Psychiatry Physician · Columbia, MD
Robert Mark Kolodner, M.D. is a psychiatry physician with a practice address in Columbia, Maryland, and NPI 1790875755, issued on Oct 13, 2006. Check the license (Maryland D0046718, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Robert Mark Kolodner
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- D0046718 MD
Self-reported in NPPES; status is on the state search - Practice location
- 6115 Dry Leaf Path, Columbia, MD 21044
- Phone
- (410) 997-9999
- Enumerated
- Oct 13, 2006
- Record last updated
- Aug 15, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,451 in Maryland → Look up another NPI →
Verify Robert Mark Kolodner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0046718Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average psychiatry physician in 2024
18 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Fluticasone Propionate11 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.
Robert Mark Kolodner among 1,451 psychiatry physician records in Maryland
Robert Mark Kolodner, M.D. is one of 1,451 psychiatry physician records with a practice address in Maryland. 63% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 36% of these records are
- Record last updated2011 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
47 psychiatry physician records list a practice address in Columbia
They are 47 of the 6,690 NPPES records with a practice address in Columbia, and 1,451 psychiatry physician records in Maryland.
All 1,451 in Maryland → Every provider in Columbia → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Rose Ambrose, M.D.Columbia, MD 210441558311555
- Surriya Azam, M.D.Columbia, MD 210441255361390
- Barbara Eller, MDColumbia, MD 210441801983382
- Lawrence Hyman, M.D.Columbia, MD 210441780717504
- Maguid Mansour, M.D.Columbia, MD 210441558336040
- Weronika Micula-Gondek, M.D.Columbia, MD 210441760682942
- Terrye Mowatt, M.D.Columbia, MD 210441619088507
- Paulo Negro, MDColumbia, MD 210441154337475
Common questions
What is Robert Mark Kolodner, M.D.'s NPI number?
Robert Mark Kolodner, M.D.'s National Provider Identifier (NPI) is 1790875755, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Mark Kolodner, M.D. located?
The NPPES record lists a practice address at 6115 Dry Leaf Path, Columbia, MD, 21044. Phone: (410) 997-9999. Providers update this record themselves, so call before visiting.
How can I verify Robert Mark Kolodner, M.D.'s license?
NPPES lists Maryland license number D0046718, 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 Robert Mark Kolodner, M.D. prescribe under Medicare Part D?
In 2024, Robert Mark Kolodner, M.D. had 18 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.