Robert Michael Marcus, D.D.S.
Pediatric Dentistry · Reisterstown, MD
Robert Michael Marcus, D.D.S. is a pediatric dentistry with a practice address in Reisterstown, Maryland, and NPI 1356553606, issued on May 7, 2007. Check the license (Maryland 7536, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Michael Marcus
- Credential
- D.D.S.
- Primary taxonomy
- Pediatric Dentistry 1223P0221X
- License number
- 7536 MD
Self-reported in NPPES; status is on the state search - Practice location
- 11710 Reisterstown RD Ste 20111710, Reisterstown, MD 21136
- Phone
- (410) 526-5050
- Enumerated
- May 7, 2007
- Record last updated
- Sep 28, 2024
- Fax
- (410) 526-0528
- Entity
- Type 1 · individual
8 nearest pediatric dentistry records → All 294 in Maryland → Look up another NPI →
Verify Robert Michael Marcus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 7536Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average pediatric dentistry in 2024
14 Medicare Part D claims, against an average of 30 among the 274 providers of this specialty who prescribed in Part D.
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 Michael Marcus among 294 pediatric dentistry records in Maryland
Robert Michael Marcus, D.D.S. is one of 294 pediatric dentistry records with a practice address in Maryland. 21% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 21% of them.
- NPI issued2007 · 21% of these records are older, 61% newer
- In a Medicare fileYes · 21% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2024 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0221X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Dentistry providers in Maryland
There are 294 pediatric dentistry records in Maryland.
All 294 in Maryland → Every provider in Reisterstown → Pediatric Dentistry nationwide →
The 8 pediatric dentistry records with the nearest ZIP codes
- Myrnelle Damas, DDSPerry Hall, MD 211281245524073
- Hakan Koymen, DDS, MSPerry Hall, MD 211281467515049
- Hyun Kwak, DMDPerry Hall, MD 211281962094425
- Zoie McIntoshPerry Hall, MD 211281316630668
- Malik Walters, DDSPerry Hall, MD 211281427809045
- Mariacristina Sylvia Yen, DMDPerry Hall, MD 211281205914421
- Maya Vernon, D.D.S.Severna Park, MD 211461154449098
- Shari Kohn, DDSSparks, MD 211521841308962
Common questions
What is Robert Michael Marcus, D.D.S.'s NPI number?
Robert Michael Marcus, D.D.S.'s National Provider Identifier (NPI) is 1356553606, issued on May 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert Michael Marcus, D.D.S. located?
The NPPES record lists a practice address at 11710 Reisterstown RD Ste 20111710, Reisterstown, MD, 21136. Phone: (410) 526-5050. Providers update this record themselves, so call before visiting.
How can I verify Robert Michael Marcus, D.D.S.'s license?
NPPES lists Maryland license number 7536, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Michael Marcus, D.D.S. prescribe under Medicare Part D?
In 2024, Robert Michael Marcus, D.D.S. had 14 Medicare Part D claims; the average among pediatric dentistry prescribers was 30. 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.