Sian Mills
NPI 1598880403 · Child & Adolescent Psychiatry Physician · Ogdensburg, NY
Sian Mills is a Child & Adolescent Psychiatry Physician provider in Ogdensburg, NY (NPI 1598880403).
Provider details
- NPI number
- 1598880403
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 197724 (NY)
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
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
- 2007-03-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sian Mills's NPI number?
- Sian Mills's National Provider Identifier (NPI) is 1598880403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sian Mills's specialty?
- Sian Mills is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sian Mills located?
- Sian Mills's practice location on file with NPPES is 1 Chimney Point Dr, Ogdensburg, NY 13669-2212.
- What is Sian Mills's phone number?
- The practice phone number listed in the NPPES registry for Sian Mills is (315) 541-2001.
- Is Sian Mills's NPI active?
- Yes — Sian Mills's NPI (1598880403) 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.