Corwin James Sateren, O.D.
Optometrist · Ashland, WI
Corwin James Sateren, O.D. is an optometrist with a practice address in Ashland, Wisconsin, and NPI 1548302847, issued on Feb 13, 2007. Check the license (Wisconsin 2469, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Corwin James Sateren
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 2469 WI
Self-reported in NPPES; status is on the state search - Practice location
- 218 Main St W, Ashland, WI 54806
- Phone
- (715) 682-4666
- Enumerated
- Feb 13, 2007
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (715) 682-4984
- Medicaid IDs
- 38593500 WI
17G75SA WI - Medicare enrollment
- Enrolled (PECOS I20120418000290); accepts Medicare assignment
- Medical or professional school
- Pacific University - College Of Optometry, 1986
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,161 in Wisconsin → Look up another NPI →
Verify Corwin James Sateren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 2469Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Red Cliff Band OF Lake Superior Chippewa IndiansBayfield, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Corwin James Sateren among 1,161 optometrist records in Wisconsin
Corwin James Sateren, O.D. 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 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 40% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1986 · median 2008 among the 752 with a school on file
- Record last updated2007 · 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).
Optometrist providers in Wisconsin
There are 1,161 optometrist records in Wisconsin.
All 1,161 in Wisconsin → Every provider in Ashland → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Camile Sateren, O.D.Ashland, WI 548061386786754
- Joshua Eernisse, ODSpooner, WI 548011073361085
- Nathan Eichhorst, ODSpooner, WI 548011104894153
- Dawn Reed, O.D.Spooner, WI 548011740337948
- Leslie Thornburg, ODSpooner, WI 548011134101397
- Dean Springer, O.D.Barron, WI 548121962615807
- Kayla GerberCameron, WI 548221790611960
- Georgeann Wade, O.D.Cameron, WI 548221588755680
Common questions
What is Corwin James Sateren, O.D.'s NPI number?
Corwin James Sateren, O.D.'s National Provider Identifier (NPI) is 1548302847, issued on Feb 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Corwin James Sateren, O.D. located?
The NPPES record lists a practice address at 218 Main St W, Ashland, WI, 54806. Phone: (715) 682-4666. Providers update this record themselves, so call before visiting.
How can I verify Corwin James Sateren, O.D.'s license?
NPPES lists Wisconsin license number 2469, as entered by the provider. Search the Wisconsin 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. 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.