Katie Louise Eileen Duhamel
Psychiatry Physician · Washington, DC
Katie Louise Eileen Duhamel is a psychiatry physician with a practice address in Washington, District of Columbia, and NPI 1710619572, issued on Jun 29, 2022. Check the license (District of Columbia MTL500001545, as entered in NPPES) on the District of Columbia Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katie Louise Eileen Duhamel
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- MTL500001545 DC
83889 CT
Self-reported in NPPES; status is on the state search - Practice location
- DC Dbh, Saint Elizabeths Hosp, 1100 Alabama Avenue SE, Washington, DC 20003
- Phone
- (202) 299-5334
- Enumerated
- Jun 29, 2022
- Record last updated
- Mar 12, 2026
- Medicare enrollment
- Enrolled (PECOS I20260320000616); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 474 in District of Columbia → Look up another NPI →
Verify Katie Louise Eileen Duhamel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MTL500001545Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Katie Louise Eileen Duhamel among 474 psychiatry physician records in District of Columbia
Katie Louise Eileen Duhamel is one of 474 psychiatry physician records with a practice address in District of Columbia. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2022, is newer than 92% of them.
- NPI issued2022 · 92% of these records are older, 5% newer
- In a Medicare fileNo · 58% of these records are
- In the CMS Doctors and Clinicians fileYes · 26% of these records are
- Graduated2017 · median 2005 among the 124 with a school on file
- Record last updated2026 · 62% 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 District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
467 psychiatry physician records list a practice address in Washington
They are 467 of the 45,857 NPPES records with a practice address in Washington, and 474 psychiatry physician records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 474 in District of Columbia → Every provider in Washington → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Rhonda Allen, M.D.Washington, DC 200031861599490
- Joel Cohen, M.D.Washington, DC 200031093851149
- Alexander Isaac, M.D.Washington, DC 200031861428054
- Safaa Kasem, M.DWashington, DC 200031023267606
- Ronald Koshes, MDWashington, DC 200031437146305
- Joelle Luke FrancisWashington, DC 200031972460632
- Angiolina Melchiorre, M.D.Washington, DC 200031821073776
- Calya Myint, MDWashington, DC 200031073649422
Common questions
What is Katie Louise Eileen Duhamel's NPI number?
Katie Louise Eileen Duhamel's National Provider Identifier (NPI) is 1710619572, issued on Jun 29, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Katie Louise Eileen Duhamel located?
The NPPES record lists a practice address at DC Dbh, Saint Elizabeths Hosp, 1100 Alabama Avenue SE, Washington, DC, 20003. Phone: (202) 299-5334. Providers update this record themselves, so call before visiting.
How can I verify Katie Louise Eileen Duhamel's license?
NPPES lists District of Columbia license number MTL500001545, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. 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. 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.