Grace Thammasuvimol, M.D.
Child & Adolescent Psychiatry Physician · Frederick, MD
Grace Thammasuvimol, M.D. is a child & adolescent psychiatry physician with a practice address in Frederick, Maryland, and NPI 1992948277, issued on Apr 15, 2009. Check the license (Maryland D72357, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Grace Thammasuvimol
- Credential
- M.D.
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- D72357 MD
Self-reported in NPPES; status is on the state search - Practice location
- 170 Thomas Johnson Dr Ste 200, Frederick, MD 21702
- Phone
- (301) 695-8390
- Enumerated
- Apr 15, 2009
- Record last updated
- Sep 22, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (301) 694-7906
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 257 in Maryland → Look up another NPI →
Also registered at 170 Thomas Johnson Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Howell, LCSW-CSocial Worker1184235574
- Malorie Marti, LCPCMental Health Counselor1154915981
Verify Grace Thammasuvimol in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D72357Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
144 Medicare Part D claims for 13 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D.
Most prescribed
- Sertraline Hcl28 claims
- Buspirone Hcl13 claims
- Lamotrigine13 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.
Grace Thammasuvimol among 257 child & adolescent psychiatry physician records in Maryland
Grace Thammasuvimol, 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 2009, is newer than 65% of them.
- NPI issued2009 · 65% of these records are older, 28% newer
- In a Medicare fileYes · 51% of these records are
- In the CMS Doctors and Clinicians fileNo · 22% of these records are
- Record last updated2014 · 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 Frederick → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- In Park, M.D.Frederick, MD 217021881683571
- Ravipreet Singh Gosal, MDFrederick, MD 217031003337049
- Sabah Hadi, MDFrederick, MD 217031396818803
- Jeannie Pham, MDFrederick, MD 217031720271430
- Vikas Kumar Sinha, M.D.Frederick, MD 217031407297567
- Fauzia Syed, M.D.Frederick, MD 217031861703902
- Camille WoodburyTilghman, MD 216711396863056
- Corriene Kurz, M.D.Hagerstown, MD 217421922070986
Common questions
What is Grace Thammasuvimol, M.D.'s NPI number?
Grace Thammasuvimol, M.D.'s National Provider Identifier (NPI) is 1992948277, issued on Apr 15, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Grace Thammasuvimol, M.D. located?
The NPPES record lists a practice address at 170 Thomas Johnson Dr Ste 200, Frederick, MD, 21702. Phone: (301) 695-8390. Providers update this record themselves, so call before visiting.
How can I verify Grace Thammasuvimol, M.D.'s license?
NPPES lists Maryland license number D72357, 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 Grace Thammasuvimol, M.D. prescribe under Medicare Part D?
In 2024, Grace Thammasuvimol, M.D. had 144 Medicare Part D claims for 13 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. 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.