IndividualActive
Nathan Cornwall
NPI 1316876576 · Optometrist · Spirit Lake, IA
Nathan Cornwall is a Optometrist provider in Spirit Lake, IA (NPI 1316876576).
Provider details
- NPI number
- 1316876576
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 139000 (IA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
2312 23rd St
Spirit Lake, IA 51360-1044
Phone: (712) 336-1960
Street-level locationGet directions
Mailing address
2312 23rd St
Spirit Lake, IA 51360-1044
Registry dates
- Enumerated
- 2026-05-14
- Last updated
- 2026-05-14
- Certified
- 2026-05-14
Frequently asked questions
- What is Nathan Cornwall's NPI number?
- Nathan Cornwall's National Provider Identifier (NPI) is 1316876576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Cornwall's specialty?
- Nathan Cornwall is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Nathan Cornwall located?
- Nathan Cornwall's practice location on file with NPPES is 2312 23rd St, Spirit Lake, IA 51360-1044.
- What is Nathan Cornwall's phone number?
- The practice phone number listed in the NPPES registry for Nathan Cornwall is (712) 336-1960.
- Is Nathan Cornwall's NPI active?
- Yes — Nathan Cornwall's NPI (1316876576) is active in the NPPES registry as of the last update on 2026-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.