NPPES file of Aug 9, 2026

Caroline McDonald Dupont, MD

Psychiatry Physician · Rockville, MD

Caroline McDonald Dupont, MD is a psychiatry physician with a practice address in Rockville, Maryland, and NPI 1477686319, issued on Mar 13, 2007. Check the license (Maryland D0052486, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477686319
Name
Caroline McDonald Dupont
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
D0052486 MD
Self-reported in NPPES; status is on the state search
Practice location
152 Rollins Ave Ste 101, Rockville, MD 20852
Phone
(301) 231-9010
Enumerated
Mar 13, 2007
Record last updated
Oct 30, 2025
Fax
(301) 456-0789
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Verify Caroline McDonald Dupont in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0052486
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

89% fewer Medicare Part D claims than the average psychiatry physician in 2024

110 Medicare Part D claims for 16 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. Caroline Dupont110
  2. Specialty average1,000

Most prescribed

  1. Clonazepam19 claims
  2. Sertraline Hcl19 claims
  3. Escitalopram Oxalate15 claims
  4. Methylphenidate Hcl13 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.

Caroline McDonald Dupont among 1,451 psychiatry physician records in Maryland

Caroline McDonald Dupont, MD 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 2007, is newer than 41% of them.

  • NPI issued2007 · 41% of these records are older, 38% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · 36% of these records are
  • Record last updated2025 · 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).

80 psychiatry physician records list a practice address in Rockville

They are 80 of the 14,353 NPPES records with a practice address in Rockville, and 1,451 psychiatry physician records in Maryland.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Lisa Chun, M.D.Rockville, MD 208521801922422
  2. Herbert Gross, M.D.Rockville, MD 208521508827510
  3. Naveena Hemanth, M.DRockville, MD 208521063599025
  4. John Hsiao, M.D.Rockville, MD 208521346348018
  5. Steven Israel, M.D.Rockville, MD 208521063548196
  6. Martha Martin, M.D.North Bethesda, MD 208521861550204
  7. Piyush Patel, M.D.Rockville, MD 208521164413159
  8. Valerie Relacion, MDNorth Bethesda, MD 208521427020478

Common questions

What is Caroline McDonald Dupont, MD's NPI number?

Caroline McDonald Dupont, MD's National Provider Identifier (NPI) is 1477686319, issued on Mar 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Caroline McDonald Dupont, MD located?

The NPPES record lists a practice address at 152 Rollins Ave Ste 101, Rockville, MD, 20852. Phone: (301) 231-9010. Providers update this record themselves, so call before visiting.

How can I verify Caroline McDonald Dupont, MD's license?

NPPES lists Maryland license number D0052486, 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 Caroline McDonald Dupont, MD prescribe under Medicare Part D?

In 2024, Caroline McDonald Dupont, MD had 110 Medicare Part D claims for 16 beneficiaries; 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.