Individual
DR. ONICA LEIGH WASHINGTON
Active
Sole proprietor
No
Provider details
NPI number
Gender
F
Credential
MD, PHD
Contact information
Practice address
55 LAKE AVE N, WORCESTER, MA 01655-0002
(508) 334-3155
Mailing address
PO BOX 415348, BOSTON, MA 02241-5348
(800) 225-8885
Taxonomy
Speciality
Code
Description
License number
State
207RG0300X
Geriatric Medicine (Internal Medicine) Physician
1014793
MA
207RN0300X
Nephrology Physician
Primary
1014793
MA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
110138136A
—
MA
Enumeration date
03/30/2018
Last updated
06/22/2026
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