Greenwich Occupational Health Services, P.C.
NPI 1407039456 · Internal Medicine Physician · Greenwich, CT
Greenwich Occupational Health Services, P.C. is a Internal Medicine Physician organization in Greenwich, CT (NPI 1407039456).
Provider details
- NPI number
- 1407039456
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kenneth Schlechter, Manager(203) 863-3916
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-12-13
- Last updated
- 2007-12-13
Frequently asked questions
- What is Greenwich Occupational Health Services, P.C.'s NPI number?
- Greenwich Occupational Health Services, P.C.'s National Provider Identifier (NPI) is 1407039456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greenwich Occupational Health Services, P.C.?
- Greenwich Occupational Health Services, P.C. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Greenwich Occupational Health Services, P.C. located?
- Greenwich Occupational Health Services, P.C.'s practice location on file with NPPES is 75 Holly Hill Ln, Greenwich, CT 06830-6098.
- What is Greenwich Occupational Health Services, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Greenwich Occupational Health Services, P.C. is (203) 863-3400.
- Who is the authorized official for Greenwich Occupational Health Services, P.C.?
- The authorized official listed on Greenwich Occupational Health Services, P.C.'s NPPES record is Kenneth Schlechter, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greenwich Occupational Health Services, P.C.'s NPI active?
- Yes — Greenwich Occupational Health Services, P.C.'s NPI (1407039456) is active in the NPPES registry as of the last update on 2007-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.