IndividualActive
Catherine Williams, M.D.
NPI 1861481921 · Family Medicine Physician · Lowville, NY
Catherine Williams, M.D. is a Family Medicine Physician provider in Lowville, NY (NPI 1861481921).
Provider details
- NPI number
- 1861481921
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1603191 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
7785 N State St
Suite 330
Lowville, NY 13367-1229
Phone: (315) 376-5287
Fax: (315) 376-3228
Street-level locationGet directions
Mailing address
7785 N State St
Lowville, NY 13367-1229
Registry dates
- Enumerated
- 2005-10-20
- Last updated
- 2011-10-21
Frequently asked questions
- What is Catherine Williams's NPI number?
- Catherine Williams's National Provider Identifier (NPI) is 1861481921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Williams's specialty?
- Catherine Williams is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Williams located?
- Catherine Williams's practice location on file with NPPES is 7785 N State St, Lowville, NY 13367-1229.
- What is Catherine Williams's phone number?
- The practice phone number listed in the NPPES registry for Catherine Williams is (315) 376-5287.
- Is Catherine Williams's NPI active?
- Yes — Catherine Williams's NPI (1861481921) is active in the NPPES registry as of the last update on 2011-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.