Alisa Williams, MD
NPI 1295783165 · Psychiatry Physician · Troy, VA
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alisa Williams, MD is a Psychiatry Physician provider in Troy, VA (NPI 1295783165).
Provider details
- NPI number
- 1295783165
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 038368 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2012-07-19
Frequently asked questions
- What is Alisa Williams's NPI number?
- Alisa Williams's National Provider Identifier (NPI) is 1295783165, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alisa Williams's specialty?
- Alisa Williams is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Alisa Williams located?
- Alisa Williams's practice location on file with NPPES is 144 Prison Lane, Troy, VA 22974.
- What is Alisa Williams's phone number?
- The practice phone number listed in the NPPES registry for Alisa Williams is (434) 984-3700.
- Does Alisa Williams accept Medicare?
- Alisa Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alisa Williams's NPI active?
- Yes — Alisa Williams's NPI (1295783165) is active in the NPPES registry as of the last update on 2012-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.