Douglas Popper, LCSW
NPI 1760709257 · Clinical Social Worker · South Portland, ME
Douglas Popper, LCSW is a Clinical Social Worker provider in South Portland, ME (NPI 1760709257).
Provider details
- NPI number
- 1760709257
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 44SC05517600 (NJ)
Specialties & taxonomies
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
16 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
- 2010-04-23
- Last updated
- 2016-12-19
Frequently asked questions
- What is Douglas Popper's NPI number?
- Douglas Popper's National Provider Identifier (NPI) is 1760709257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Popper's specialty?
- Douglas Popper is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Douglas Popper located?
- Douglas Popper's practice location on file with NPPES is 345 Cottage Rd, South Portland, ME 04106-3919.
- What is Douglas Popper's phone number?
- The practice phone number listed in the NPPES registry for Douglas Popper is (201) 741-0102.
- Is Douglas Popper's NPI active?
- Yes — Douglas Popper's NPI (1760709257) is active in the NPPES registry as of the last update on 2016-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.