Ian Witherby, LCSW
NPI 1093329294 · Clinical Social Worker · Rockland, ME
Ian Witherby, LCSW is a Clinical Social Worker provider in Rockland, ME (NPI 1093329294).
Provider details
- NPI number
- 1093329294
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 123046 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
6 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
- 2020-09-04
- Last updated
- 2020-12-07
- Certified
- 2020-12-07
Frequently asked questions
- What is Ian Witherby's NPI number?
- Ian Witherby's National Provider Identifier (NPI) is 1093329294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Witherby's specialty?
- Ian Witherby is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ian Witherby located?
- Ian Witherby's practice location on file with NPPES is 12 Union St, Rockland, ME 04841-2739.
- What is Ian Witherby's phone number?
- The practice phone number listed in the NPPES registry for Ian Witherby is (207) 352-0300.
- Is Ian Witherby's NPI active?
- Yes — Ian Witherby's NPI (1093329294) is active in the NPPES registry as of the last update on 2020-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.