Tiffani Williams, LMSW
NPI 1033612221 · Addiction (Substance Use Disorder) Counselor · Rochester, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffani Williams, LMSW is a Addiction (Substance Use Disorder) Counselor provider in Rochester, NY (NPI 1033612221).
Provider details
- NPI number
- 1033612221
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-03-14
- Last updated
- 2018-03-14
Frequently asked questions
- What is Tiffani Williams's NPI number?
- Tiffani Williams's National Provider Identifier (NPI) is 1033612221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffani Williams's specialty?
- Tiffani Williams is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Tiffani Williams located?
- Tiffani Williams's practice location on file with NPPES is 79 N Clinton Ave, Rochester, NY 14604-1407.
- What is Tiffani Williams's phone number?
- The practice phone number listed in the NPPES registry for Tiffani Williams is (585) 546-3046.
- Does Tiffani Williams accept Medicare?
- Tiffani Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffani Williams's NPI active?
- Yes — Tiffani Williams's NPI (1033612221) is active in the NPPES registry as of the last update on 2018-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.