IndividualActive
Marion Decoster, M.S.W.
NPI 1992835953 · Clinical Social Worker · Apo
Marion Decoster, M.S.W. is a Clinical Social Worker provider in Apo (NPI 1992835953).
Provider details
- NPI number
- 1992835953
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- M.S.W.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 01497 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
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
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
Psc 704 Box 2783
Apo, 96338
Phone: (240) 233-2739
Approximate (ZIP-level) locationGet directions
Mailing address
Psc 704 Box 2783
Apo, AP 96338
Registry dates
- Enumerated
- 2007-03-07
- Last updated
- 2015-12-21
Frequently asked questions
- What is Marion Decoster's NPI number?
- Marion Decoster's National Provider Identifier (NPI) is 1992835953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marion Decoster's specialty?
- Marion Decoster is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marion Decoster located?
- Marion Decoster's practice location on file with NPPES is Psc 704 Box 2783, Apo, 96338.
- What is Marion Decoster's phone number?
- The practice phone number listed in the NPPES registry for Marion Decoster is (240) 233-2739.
- Is Marion Decoster's NPI active?
- Yes — Marion Decoster's NPI (1992835953) is active in the NPPES registry as of the last update on 2015-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.