Maria Ostermann
NPI 1447882147 · Clinical Social Worker · Rockville Centre, NY
Maria Ostermann is a Clinical Social Worker provider in Rockville Centre, NY (NPI 1447882147).
Provider details
- NPI number
- 1447882147
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 105080 (NY)
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
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
- 2020-02-10
- Last updated
- 2025-12-10
- Certified
- 2025-12-10
Frequently asked questions
- What is Maria Ostermann's NPI number?
- Maria Ostermann's National Provider Identifier (NPI) is 1447882147, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Ostermann's specialty?
- Maria Ostermann is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Maria Ostermann located?
- Maria Ostermann's practice location on file with NPPES is 200 N Village Ave Ste 101, Rockville Centre, NY 11570-2300.
- What is Maria Ostermann's phone number?
- The practice phone number listed in the NPPES registry for Maria Ostermann is (917) 284-8775.
- Is Maria Ostermann's NPI active?
- Yes — Maria Ostermann's NPI (1447882147) is active in the NPPES registry as of the last update on 2025-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.