Amanda C. Lallensack, OD
Optometrist · Crandon, WI
Amanda C. Lallensack, OD is an optometrist with a practice address in Crandon, Wisconsin, and NPI 1477178259, issued on Jun 8, 2020. Check the license (Wisconsin 3700, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amanda C. Lallensack
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 3700 WI
Self-reported in NPPES; status is on the state search - Practice location
- 8201 Mish KO Swen Dr, Crandon, WI 54520
- Phone
- (715) 478-4300
- Enumerated
- Jun 8, 2020
- Record last updated
- Aug 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210907002469); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,161 in Wisconsin → Look up another NPI →
Also registered at 8201 Mish KO Swen Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Amanda C. Lallensack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 3700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average optometrist in 2024
26 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
Most prescribed
- Latanoprost13 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.
Bills Medicare through one group practice
- Forest County Potawatomi CommunityCrandon, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amanda C. Lallensack among 1,161 optometrist records in Wisconsin
Amanda C. Lallensack, OD is one of 1,161 optometrist records with a practice address in Wisconsin. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 85% of them.
- NPI issued2020 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2020 · median 2008 among the 752 with a school on file
- Record last updated2021 · 62% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 optometrist records list a practice address in Crandon
They are 4 of the 79 NPPES records with a practice address in Crandon, and 1,161 optometrist records in Wisconsin.
All 1,161 in Wisconsin → Every provider in Crandon → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- William Becker, O.D.Crandon, WI 545201073613691
- William Pierre, OD TPACrandon, WI 545201114935095
- Renee Walden, ODCrandon, WI 545201437141579
- Dale Massignan, O.D.Eagle River, WI 545211760487607
- Shane BrahmLac Du Flambeau, WI 545381831570761
- Catherine Deede, O.D.Rhinelander, WI 545011891867552
- Bryan Gironella, O.D.Rhinelander, WI 545011558311217
- Gina Heck, O.D.Rhinelander, WI 545011144203977
Common questions
What is Amanda C. Lallensack, OD's NPI number?
Amanda C. Lallensack, OD's National Provider Identifier (NPI) is 1477178259, issued on Jun 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Amanda C. Lallensack, OD located?
The NPPES record lists a practice address at 8201 Mish KO Swen Dr, Crandon, WI, 54520. Phone: (715) 478-4300. Providers update this record themselves, so call before visiting.
How can I verify Amanda C. Lallensack, OD's license?
NPPES lists Wisconsin license number 3700, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Amanda C. Lallensack, OD prescribe under Medicare Part D?
In 2024, Amanda C. Lallensack, OD had 26 Medicare Part D claims; 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.