Michael Orenstein, LCSW
NPI 1891715082 · Clinical Social Worker · Dayville, CT
Michael Orenstein, LCSW is a Clinical Social Worker provider in Dayville, CT (NPI 1891715082).
Provider details
- NPI number
- 1891715082
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 003110 (CT)
Specialties & taxonomies
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
- 2006-07-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Orenstein's NPI number?
- Michael Orenstein's National Provider Identifier (NPI) is 1891715082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Orenstein's specialty?
- Michael Orenstein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Michael Orenstein located?
- Michael Orenstein's practice location on file with NPPES is 1007 North Main Street, Dayville, CT 06241-0839.
- What is Michael Orenstein's phone number?
- The practice phone number listed in the NPPES registry for Michael Orenstein is (860) 456-2261.
- Is Michael Orenstein's NPI active?
- Yes — Michael Orenstein's NPI (1891715082) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.