Rosebeth Marcou, M.D.
Developmental - Behavioral Pediatrics Physician · Bethesda, MD
Rosebeth Marcou, M.D. is a developmental - behavioral pediatrics physician with a practice address in Bethesda, Maryland, and NPI 1033543236, issued on Aug 25, 2013. Check the license (Maryland D0083514, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Rosebeth Marcou
- Credential
- M.D.
- Primary taxonomy
- Developmental - Behavioral Pediatrics Physician 2080P0006X
- License numbers
- D0083514 MD
D83514 MD
H9679 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4500 E West Hwy Ste 150, Bethesda, MD 20814
- Phone
- (301) 202-1224
- Enumerated
- Aug 25, 2013
- Record last updated
- Jan 23, 2025
- Fax
- (855) 882-3606
- Entity
- Type 1 · individual
8 nearest developmental - behavioral pediatrics physician records → All 25 in Maryland → Look up another NPI →
Verify Rosebeth Marcou in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0083514Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average developmental - behavioral pediatrics physician in 2024
14 Medicare Part D claims, against an average of 109 among the 122 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.
Rosebeth Marcou among 25 developmental - behavioral pediatrics physician records in Maryland
Rosebeth Marcou, M.D. is one of 25 developmental - behavioral pediatrics physician records with a practice address in Maryland. 28% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 84% of them.
- NPI issued2013 · 84% of these records are older, 8% newer
- In a Medicare fileYes · 28% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2025 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0006X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Developmental - Behavioral Pediatrics Physician providers in Maryland
There are 25 developmental - behavioral pediatrics physician records in Maryland.
All 25 in Maryland → Every provider in Bethesda → Developmental - Behavioral Pediatrics Physician nationwide →
The 8 developmental - behavioral pediatrics physician records with the nearest ZIP codes
- Jacqueline Calbert, MDRockville, MD 208501326133232
- Edward Coll, M.D.Rockville, MD 208501952354110
- Charles Conlon, MDRockville, MD 208501093896821
- Chuck Ng, D.O.Rockville, MD 208501750690814
- Daniel Shapiro, MDRockville, MD 208521982807236
- Paul Patterson, MDBethesda, MD 208891063873933
- Elizabeth Perkins, MDBethesda, MD 208891528483534
- James Woodworth, M.D.Bethesda, MD 208891033285853
Common questions
What is Rosebeth Marcou, M.D.'s NPI number?
Rosebeth Marcou, M.D.'s National Provider Identifier (NPI) is 1033543236, issued on Aug 25, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Rosebeth Marcou, M.D. located?
The NPPES record lists a practice address at 4500 E West Hwy Ste 150, Bethesda, MD, 20814. Phone: (301) 202-1224. Providers update this record themselves, so call before visiting.
How can I verify Rosebeth Marcou, M.D.'s license?
NPPES lists Maryland license number D0083514, 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 Rosebeth Marcou, M.D. prescribe under Medicare Part D?
In 2024, Rosebeth Marcou, M.D. had 14 Medicare Part D claims; the average among developmental - behavioral pediatrics physician prescribers was 109. 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.