IndividualActive
William Sims
NPI 1255084125 · Mental Health Counselor · Montour Falls, NY
William Sims is a Mental Health Counselor provider in Montour Falls, NY (NPI 1255084125).
Provider details
- NPI number
- 1255084125
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
411 W. South Street
Montour Falls, NY 14865
Phone: (607) 592-6593
Street-level locationGet directions
Mailing address
Po Box 411
Montour Falls, NY 14865-0411
Registry dates
- Enumerated
- 2022-02-01
- Last updated
- 2022-02-01
- Certified
- 2022-01-07
Frequently asked questions
- What is William Sims's NPI number?
- William Sims's National Provider Identifier (NPI) is 1255084125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Sims's specialty?
- William Sims is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is William Sims located?
- William Sims's practice location on file with NPPES is 411 W. South Street, Montour Falls, NY 14865.
- What is William Sims's phone number?
- The practice phone number listed in the NPPES registry for William Sims is (607) 592-6593.
- Is William Sims's NPI active?
- Yes — William Sims's NPI (1255084125) is active in the NPPES registry as of the last update on 2022-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.