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Optometrists in Lewiston, ID

Browse 13 Optometrist providers listed in NPPES with a practice address in Lewiston, Idaho.

13 Healthcare Providers

How Lewiston compares with the U.S.

Lewiston has 38 Optometrists per 100,000 residents, 2.0 times the U.S. rate of 19.

That is 13 active Optometrists with a practice address in Lewiston, for a population of 34,651.

The Idaho rate is 19 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

90% of Optometrists in Lewiston listed in the CMS Medicare file (9 of 10) accept Medicare assignment. That is similar to the Idaho share of 92%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

None of the 10 Optometrists in Lewiston listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Showing 1โ€“13 of 13 providers
With recent CMS data first, then Aโ€“Z

Dr. Isaac M Bell , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
210 Thain Rd, Lewiston, ID 835014830
Phone: 2087462644
NPI Identifier 1396995239
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Active NPI Status Accepts Medicare Assignment
3330 4th St, Lewiston, ID 835014405
Phone: 2087462025
NPI Identifier 1497134399
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Dr. Daniel Nile Evans , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
2120 Thain Grade, Lewiston, ID 835014105
Phone: 2087461050
NPI Identifier 1134151293
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Dr. Donald K James , OD

Optometrist

Active NPI Status
3330 4th St, Lewiston, ID 835014405
Phone: 2087462025
NPI Identifier 1972610236
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Dr. Daniel Robert Klemp , OD

Optometrist

Active NPI Status
1910 Idaho Street, Lewiston, ID 835012053
Phone: 2087434022
NPI Identifier 1174513238
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Dr. Gregory C Landis , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
3201 5th St, Lewiston, ID 83501
Phone: 2087432020
NPI Identifier 1447253885
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Active NPI Status Accepts Medicare Assignment
2120 Thain Grade, Lewiston, ID 835014105
Phone: 2087461050
NPI Identifier 1932154341
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Dr. John T Rietz , OD

Optometrist

Active NPI Status Accepts Medicare Assignment
1616 19th Ave, Lewiston, ID 835014005
Phone: 2087463626
NPI Identifier 1821024050
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Active NPI Status Accepts Medicare Assignment
939 Bryden Ave, Lewiston, ID 835015057
Phone: 2087431761
NPI Identifier 1588071633
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Active NPI Status Accepts Medicare Assignment
3330 4th St, Lewiston, ID 835014405
Phone: 2087462025
NPI Identifier 1396070470
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Active NPI Status Accepts Medicare Assignment
739 Bryden Ave Ste A, Lewiston, ID 835014909
Phone: 2087435830
NPI Identifier 1114410305
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Dr. Melissa M Bell , OD

Optometrist

Active NPI Status
1910 Idaho St, Lewiston, ID 835012564
Phone: 2087434022
NPI Identifier 1801821616
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Active NPI Status
939 Bryden, Lewiston, ID 835015097
Phone: 2087431761
NPI Identifier 1457468613
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Frequently Asked Questions about Optometrist in Lewiston

How do I check a Optometrist practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Idaho licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.