Catherine Milliken, LCSW, LADC, CCS
NPI 1235204348 · Addiction (Substance Use Disorder) Counselor · Portland, ME
Catherine Milliken, LCSW, LADC, CCS is a Addiction (Substance Use Disorder) Counselor provider in Portland, ME (NPI 1235204348).
Provider details
- NPI number
- 1235204348
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW, LADC, CCS
- Sex
- Female
- Sole proprietor
- Yes
- License
- CCS3670 (ME)
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
19 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
- 2006-11-22
- Last updated
- 2021-12-10
- Certified
- 2021-12-10
Frequently asked questions
- What is Catherine Milliken's NPI number?
- Catherine Milliken's National Provider Identifier (NPI) is 1235204348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Milliken's specialty?
- Catherine Milliken is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Catherine Milliken located?
- Catherine Milliken's practice location on file with NPPES is 222 Saint John St Ste 114, Portland, ME 04102-3054.
- What is Catherine Milliken's phone number?
- The practice phone number listed in the NPPES registry for Catherine Milliken is (207) 233-4654.
- Is Catherine Milliken's NPI active?
- Yes — Catherine Milliken's NPI (1235204348) is active in the NPPES registry as of the last update on 2021-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.