NPPES file of Aug 9, 2026

Antoinette Marie Stewart, M.D.

Child & Adolescent Psychiatry Physician · Rockville, MD

Antoinette Marie Stewart, M.D. is a child & adolescent psychiatry physician with a practice address in Rockville, Maryland, and NPI 1215014659, issued on Nov 1, 2006. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1215014659
Name
Antoinette Marie Stewart
Credential
M.D.
Primary taxonomy
Child & Adolescent Psychiatry Physician 2084P0804X
License numbers
0101236941 VA
2005-1477 NC
Self-reported in NPPES; status is on the state search
Practice location
11921 Rockville Pike Ste 402, Rockville, MD 20852
Phone
(425) 658-2254
Enumerated
Nov 1, 2006
Record last updated
Jul 30, 2025
Fax
(301) 888-8261
Medicaid ID
5902445 NC
Medicare enrollment
Enrolled (PECOS I20171025001381); may accept Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest child & adolescent psychiatry physician records → All 257 in Maryland → Look up another NPI →

Also registered at 11921 Rockville Pike Ste 402

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Chika AkalusoPsychiatric/Mental Health Nurse Practitioner1578205654
  2. Tsige Alemu WoldemichaelPsychiatric/Mental Health Nurse Practitioner1285306951
  3. Kelle Carbone, LGPCMental Health Counselor1932948296
  4. Elizabeth Christenson, PA-CPhysician Assistant1578899399
  5. Aaron Davidoff, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1265207815
  6. Rebekah FriendSocial Worker1679454904

Verify Antoinette Marie Stewart in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck 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.

Bills Medicare through one group practice

  1. Columbia Associates IN Psychiatry PCColumbia, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Antoinette Marie Stewart among 257 child & adolescent psychiatry physician records in Maryland

Antoinette Marie Stewart, M.D. is one of 257 child & adolescent psychiatry physician records with a practice address in Maryland. 51% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 74% newer
  • In a Medicare fileYes · 51% of these records are
  • In the CMS Doctors and Clinicians fileYes · 22% of these records are
  • Graduated1996 · median 2006 among the 56 with a school on file
  • Record last updated2025 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Child & Adolescent Psychiatry Physician providers in Maryland

There are 257 child & adolescent psychiatry physician records in Maryland.

All 257 in Maryland → Every provider in Rockville → Child & Adolescent Psychiatry Physician nationwide →

The 8 child & adolescent psychiatry physician records with the nearest ZIP codes

  1. Miriam Bloom, M.D.Rockville, MD 208521871611848
  2. Marie Campagnone, M.D.Rockville, MD 208521053511352
  3. Charles Gordon, M.D.Rockville, MD 208521811019268
  4. Lin Gyi, M.D.Rockville, MD 208521912392101
  5. Adefolake Atewologun, MDRockville, MD 208501326273152
  6. Claudette Bernstein, MDRockville, MD 208501811034515
  7. Rebecca Edelson, M.D.Rockville, MD 208501932124914
  8. Vicente Figueroa, M.D.Rockville, MD 208501205078425

Common questions

What is Antoinette Marie Stewart, M.D.'s NPI number?

Antoinette Marie Stewart, M.D.'s National Provider Identifier (NPI) is 1215014659, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Antoinette Marie Stewart, M.D. located?

The NPPES record lists a practice address at 11921 Rockville Pike Ste 402, Rockville, MD, 20852. Phone: (425) 658-2254. Providers update this record themselves, so call before visiting.

How can I verify Antoinette Marie Stewart, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.