Terrence C. Tuominen, MD
Otolaryngology Physician · Ashland, WI
Terrence C. Tuominen, MD is an otolaryngology physician with a practice address in Ashland, Wisconsin, and NPI 1275694648, issued on Dec 12, 2006. Check the license (Wisconsin 37070, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Terrence C. Tuominen
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License numbers
- 37070 WI
4301081506 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1615 Maple LN, Ashland, WI 54806
- Phone
- (715) 685-6010
- Enumerated
- Dec 12, 2006
- Record last updated
- May 23, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (715) 682-2804
- Medicaid ID
- 104798862 MI
- Entity
- Type 1 · individual
Also registered at 1615 Maple LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Terrence C. Tuominen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 37070Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average otolaryngology physician in 2024
319 Medicare Part D claims for 127 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 12 claims were for opioids.
Most prescribed
- Fluticasone Propionate55 claims
- Prednisone35 claims
- Azelastine Hcl22 claims
- Dupixent Pen22 claims
- Montelukast Sodium21 claims
- Omeprazole17 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 89.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Otolaryngology Physician providers in Wisconsin
There are 231 otolaryngology physician records in Wisconsin.
Other otolaryngology physician records in Wisconsin
- Feyisayo Adegboye, MDMadison, WI1588450852
- Jamal Ahmed, M.D.Marshfield, WI1265877666
- Kenneth Akakpo, MDMilwaukee, WI1497250716
- Jeremy Alderfer, MDAltoona, WI1689823932
- Danae Alexandrou, MDMadison, WI1134913726
- Ashley Anderson, MDMadison, WI1609831387
- Michael Anderson, M.D.Fort Atkinson, WI1588685077
- Jeffrey Bailet, MDBurlington, WI1225101413
- Alexander Barr, MDGreen Bay, WI1174015176
- James Barton, MDGreenfield, WI1447261912
Common questions
What is Terrence C. Tuominen, MD's NPI number?
Terrence C. Tuominen, MD's National Provider Identifier (NPI) is 1275694648, issued on Dec 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Terrence C. Tuominen, MD located?
The NPPES record lists a practice address at 1615 Maple LN, Ashland, WI, 54806. Phone: (715) 685-6010. Providers update this record themselves, so call before visiting.
How can I verify Terrence C. Tuominen, MD's license?
NPPES lists Wisconsin license number 37070, 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 Terrence C. Tuominen, MD prescribe under Medicare Part D?
In 2024, Terrence C. Tuominen, MD had 319 Medicare Part D claims for 127 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Terrence C. Tuominen, MD's MIPS final score?
The 2023 MIPS final score is 89.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.