IndividualActive
Dorothy Koch, O.D.
NPI 1457426504 · Optometrist · Warwick, RI
Dorothy Koch, O.D. is a Optometrist provider in Warwick, RI (NPI 1457426504).
Provider details
- NPI number
- 1457426504
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ODTG00526 (RI)
Specialties & taxonomies
Eye and Vision Services Providers
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
566 Toll Gate Rd
Warwick, RI 02886-2716
Phone: (401) 738-4800
Fax: (401) 738-8153
Street-level locationGet directions
Mailing address
51 State Rd Ste 203
Dartmouth, MA 02747-3319
Registry dates
- Enumerated
- 2006-11-22
- Last updated
- 2021-08-06
- Certified
- 2021-08-06
Frequently asked questions
- What is Dorothy Koch's NPI number?
- Dorothy Koch's National Provider Identifier (NPI) is 1457426504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dorothy Koch's specialty?
- Dorothy Koch is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Dorothy Koch located?
- Dorothy Koch's practice location on file with NPPES is 566 Toll Gate Rd, Warwick, RI 02886-2716.
- What is Dorothy Koch's phone number?
- The practice phone number listed in the NPPES registry for Dorothy Koch is (401) 738-4800.
- Is Dorothy Koch's NPI active?
- Yes — Dorothy Koch's NPI (1457426504) is active in the NPPES registry as of the last update on 2021-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.