Nathan Tillotson
NPI 1770670473 · Obstetrics Physician · Caldwell, ID
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Tillotson is a Obstetrics Physician provider in Caldwell, ID (NPI 1770670473).
Provider details
- NPI number
- 1770670473
- Entity type
- Individual
- Primary specialty
- Obstetrics PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 02426 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-10-06
- Last updated
- 2023-04-03
- Certified
- 2023-04-03
Frequently asked questions
- What is Nathan Tillotson's NPI number?
- Nathan Tillotson's National Provider Identifier (NPI) is 1770670473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Tillotson's specialty?
- Nathan Tillotson is listed in the NPPES registry with a primary specialty of Obstetrics Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Tillotson located?
- Nathan Tillotson's practice location on file with NPPES is 315 E Elm St Ste 310, Caldwell, ID 83605-4881.
- What is Nathan Tillotson's phone number?
- The practice phone number listed in the NPPES registry for Nathan Tillotson is (208) 454-2035.
- Does Nathan Tillotson accept Medicare?
- Nathan Tillotson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Tillotson's NPI active?
- Yes — Nathan Tillotson's NPI (1770670473) is active in the NPPES registry as of the last update on 2023-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.