John A. Merslich, O.D.
Optometrist · Olympia, WA
John A. Merslich, O.D. is an optometrist with a practice address in Olympia, Washington, and NPI 1275686339, issued on Jan 19, 2007. Check the license (Washington OD00001868, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John A. Merslich
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OD00001868 WA
Self-reported in NPPES; status is on the state search - Practice location
- 700 Lilly RD NE, Olympia, WA 98506
- Phone
- (360) 923-7000
- Enumerated
- Jan 19, 2007
- Record last updated
- Apr 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 2014249 WA
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,641 in Washington → Look up another NPI →
Also registered at 700 Lilly RD NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John A. Merslich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license OD00001868Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John A. Merslich among 1,641 optometrist records in Washington
John A. Merslich, O.D. is one of 1,641 optometrist records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 38% of them.
- NPI issued2007 · 38% of these records are older, 47% newer
- In a Medicare fileNo · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2021 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Washington
There are 1,641 optometrist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,641 in Washington → Every provider in Olympia → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Shaun Coombs, ODOlympia, WA 985061619084910
- Molli Dutra, M.D.Olympia, WA 985061710013263
- Kim Hoover, O.D.Olympia, WA 985061194880559
- Scott Horvath, O.D.Olympia, WA 985061285799643
- Marlene Inverso, O.D.Olympia, WA 985061295730307
- Wenjen Lawson, O.D.Olympia, WA 985061881714228
- Reid Mamiya, ODOlympia, WA 985061407963770
- Lauren Miller, O.D.Olympia, WA 985061285927046
Common questions
What is John A. Merslich, O.D.'s NPI number?
John A. Merslich, O.D.'s National Provider Identifier (NPI) is 1275686339, issued on Jan 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John A. Merslich, O.D. located?
The NPPES record lists a practice address at 700 Lilly RD NE, Olympia, WA, 98506. Phone: (360) 923-7000. Providers update this record themselves, so call before visiting.
How can I verify John A. Merslich, O.D.'s license?
NPPES lists Washington license number OD00001868, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.