Harry Walter Wiessner, O.D.
Optometrist · Walla Walla, WA
Harry Walter Wiessner, O.D. is an optometrist with a practice address in Walla Walla, Washington, and NPI 1386637668, issued on Aug 23, 2005. Check the license (Washington OD00001578, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Harry Walter Wiessner
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OD00001578 WA
Self-reported in NPPES; status is on the state search - Practice location
- 614 E Alder St, Walla Walla, WA 99362
- Phone
- (509) 527-3937
- Enumerated
- Aug 23, 2005
- Record last updated
- May 10, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (509) 529-4750
- Medicaid ID
- 2300036 WA
- Medicare enrollment
- Enrolled (PECOS I20110627000784); accepts Medicare assignment
- Medical or professional school
- Pacific University - College Of Optometry, 1983
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,641 in Washington → Look up another NPI →
Also registered at 614 E Alder St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Elizabeth Kreger, RDHDental Hygienist1225035934
- James Parrish, D.D.S.General Practice Dentistry1215935242
Verify Harry Walter Wiessner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license OD00001578Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average optometrist in 2024
258 Medicare Part D claims for 79 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Latanoprost142 claims
- Dorzolamide Hcl41 claims
- Timolol Maleate27 claims
- Neomycin-Polymyxin-Dexameth15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Harry Walter Wiessner among 1,641 optometrist records in Washington
Harry Walter Wiessner, 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. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1983 · median 2010 among the 949 with a school on file
- Record last updated2016 · 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).
25 optometrist records list a practice address in Walla Walla
They are 25 of the 1,276 NPPES records with a practice address in Walla Walla, and 1,641 optometrist records in Washington.
All 1,641 in Washington → Every provider in Walla Walla → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Jeremy Beam, ODWalla Walla, WA 993621790753366
- Jennifer Bond, O.D.Walla Walla, WA 993621215297619
- Chad Burton, O.D.Walla Walla, WA 993621942297445
- Steven Davis, O.D.Walla Walla, WA 993621558354704
- Tara Evanger-Dalke, O.D.Walla Walla, WA 993621316222466
- Angela Ferguson, ODWalla Walla, WA 993621194793083
- Barbara Hetrick, O.D.Walla Walla, WA 993621710971528
- Luther Ness, ODWalla Walla, WA 993621720056112
Common questions
What is Harry Walter Wiessner, O.D.'s NPI number?
Harry Walter Wiessner, O.D.'s National Provider Identifier (NPI) is 1386637668, issued on Aug 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Harry Walter Wiessner, O.D. located?
The NPPES record lists a practice address at 614 E Alder St, Walla Walla, WA, 99362. Phone: (509) 527-3937. Providers update this record themselves, so call before visiting.
How can I verify Harry Walter Wiessner, O.D.'s license?
NPPES lists Washington license number OD00001578, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Harry Walter Wiessner, O.D. prescribe under Medicare Part D?
In 2024, Harry Walter Wiessner, O.D. had 258 Medicare Part D claims for 79 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.