Mark C. Austin, MD
Ophthalmology Physician · Appleton, WI
Mark C. Austin, MD is an ophthalmology physician with a practice address in Appleton, Wisconsin, and NPI 1487697959, issued on Jun 13, 2006. Check the license (Wisconsin 33602, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mark C. Austin
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 33602 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1301 E Northland Ave, Appleton, WI 54911
- Phone
- (920) 734-8714
- Enumerated
- Jun 13, 2006
- Record last updated
- Dec 2, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (920) 734-8785
- Medicaid ID
- 32890500 WI
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 441 in Wisconsin → Look up another NPI →
Also registered at 1301 E Northland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark C. Austin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 33602Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% more Medicare Part D claims than the average ophthalmology physician in 2024
2,038 Medicare Part D claims for 521 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Latanoprost963 claims
- Timolol Maleate450 claims
- Prednisolone Acetate93 claims
- Tobramycin-Dexamethasone70 claims
- Dorzolamide-Timolol56 claims
- Restasis43 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.
Industry payments in 2024: $224.97
10 payments; by number, the most common kind was food and beverage; the largest payer was Apellis Pharmaceuticals, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Mark C. Austin among 441 ophthalmology physician records in Wisconsin
Mark C. Austin, MD is one of 441 ophthalmology physician records with a practice address in Wisconsin. 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 38% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2009 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Wisconsin
There are 441 ophthalmology physician records in Wisconsin.
All 441 in Wisconsin → Every provider in Appleton → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Avery Alexander, MDAppleton, WI 549131982788030
- Robert Sullivan, M.D.Appleton, WI 549131447347190
- Colleen Corbett, M.D.Appleton, WI 549141528078011
- Marvin Hall, MDAppleton, WI 549141285674655
- Douglas Salm, M.D.Appleton, WI 549141033373600
- James Syverud, M.D.Appleton, WI 549141750319448
- Micheal Vrabec, M.D.Appleton, WI 549141407883838
- Kathy Vogel, MDAppleton, WI 549151164416160
Common questions
What is Mark C. Austin, MD's NPI number?
Mark C. Austin, MD's National Provider Identifier (NPI) is 1487697959, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark C. Austin, MD located?
The NPPES record lists a practice address at 1301 E Northland Ave, Appleton, WI, 54911. Phone: (920) 734-8714. Providers update this record themselves, so call before visiting.
How can I verify Mark C. Austin, MD's license?
NPPES lists Wisconsin license number 33602, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark C. Austin, MD prescribe under Medicare Part D?
In 2024, Mark C. Austin, MD had 2,038 Medicare Part D claims for 521 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.