KATIE L. DUHAMEL – NPI #1710619572
Psychiatry & Neurology

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

KATIE DUHAMEL is a psychiatry & neurologist located in WASHINGTON, DC. NPPES has assigned the NPI number 1710619572 to KATIE DUHAMEL on June 29, 2022. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 2084P0800X from the Health Care Provider Taxonomy code set, which is classified as Psychiatry & Neurology, specializing in Psychiatry

The NPI profile was last updated on Mar 12, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for KATIE DUHAMEL below.

NPI Profile for
KATIE L. DUHAMEL

NPI Number
1710619572
Enumeration Date

(about 4 years ago)
Entity Type
Type-1  Individual (Female)
Legal Name
KATIE L. DUHAMEL
Primary location
DC DBH, SAINT ELIZABETHS HOSP, 1100 ALABAMA AVENUE SE
PSYCHIATRY RESIDENCY PROGRAM SUITE 238
WASHINGTON, DC 20003
Phone: (202) 299-5334 Fax:
1 Other location(s):
326 Washington St
Norwich, CT 06360-2740
Phone: (860) 889-8331
Mailing address
DC DBH, SAINT ELIZABETHS HOSP, 1100 ALABAMA AVE SE
PSYCHIATRY RESIDENCY PROGRAM, SUITE 238
WASHINGTON, DC 20032
Phone: Fax:
Sole Proprietor
No
Updated
Certification Date
Mar 12, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
2084P0800X
- Psychiatry & Neurology / Psychiatry (Primary)
DC MTL500001545

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Accepts Medicare
This provider may accept Medicare Assignment. The Medicare-approved amount is the total the doctor or supplier can be paid. When a doctor accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsurance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices

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Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.