OrganizationActive
Jan S. Miller
NPI 1063659431 · Dentist · Port Jefferson, NY
Jan S. Miller is a Dentist organization in Port Jefferson, NY (NPI 1063659431).
Provider details
- NPI number
- 1063659431
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Jan Miller, Owner(631) 743-9090
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
635 Belle Terre Rd
Suite 103
Port Jefferson, NY 11777-1935
Phone: (631) 743-9090
Fax: (631) 743-9091
Street-level locationGet directions
Mailing address
635 Belle Terre Rd
Port Jefferson, NY 11777-1935
Registry dates
- Enumerated
- 2009-01-07
- Last updated
- 2015-03-31
Frequently asked questions
- What is Jan S. Miller's NPI number?
- Jan S. Miller's National Provider Identifier (NPI) is 1063659431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jan S. Miller?
- Jan S. Miller is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Jan S. Miller located?
- Jan S. Miller's practice location on file with NPPES is 635 Belle Terre Rd, Port Jefferson, NY 11777-1935.
- What is Jan S. Miller's phone number?
- The practice phone number listed in the NPPES registry for Jan S. Miller is (631) 743-9090.
- Who is the authorized official for Jan S. Miller?
- The authorized official listed on Jan S. Miller's NPPES record is Jan Miller, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jan S. Miller's NPI active?
- Yes — Jan S. Miller's NPI (1063659431) is active in the NPPES registry as of the last update on 2015-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.