OrganizationActive
County of Suffolk
NPI 1366546574 · Clinic/Center · Riverhead, NY
County of Suffolk is a Clinic/Center organization in Riverhead, NY (NPI 1366546574).
Provider details
- NPI number
- 1366546574
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- James Tomarken, Commissioner(631) 854-0100
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(90/100 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
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
300 Center Dr
County Center
Riverhead, NY 11901-3393
Phone: (631) 852-1800
Fax: (631) 852-1807
Street-level locationGet directions
Mailing address
P.o. Box 9006
Great River, NY 11739-9006
Other names (DBA / former)
- Doing business as
- Riverhead Health Center
Registry dates
- Enumerated
- 2006-09-08
- Last updated
- 2012-10-25
Frequently asked questions
- What is County of Suffolk's NPI number?
- County of Suffolk's National Provider Identifier (NPI) is 1366546574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is County of Suffolk?
- County of Suffolk is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is County of Suffolk located?
- County of Suffolk's practice location on file with NPPES is 300 Center Dr, Riverhead, NY 11901-3393.
- What is County of Suffolk's phone number?
- The practice phone number listed in the NPPES registry for County of Suffolk is (631) 852-1800.
- Who is the authorized official for County of Suffolk?
- The authorized official listed on County of Suffolk's NPPES record is James Tomarken, Commissioner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is County of Suffolk's NPI active?
- Yes — County of Suffolk's NPI (1366546574) is active in the NPPES registry as of the last update on 2012-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.