Terrence Tuominen, MD
NPI 1275694648 · Otolaryngology Physician · Ashland, WI
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Terrence Tuominen, MD is a Otolaryngology Physician provider in Ashland, WI (NPI 1275694648).
Provider details
- NPI number
- 1275694648
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301081506 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 55 | 24 |
| Prednisone | 35 | 30 |
| Azelastine Hcl | 22 | — |
| Dupilumabbrand: Dupixent Pen | 22 | — |
| Montelukast Sodium | 21 | — |
| Omeprazole | 17 | — |
| Ipratropium Bromide | 16 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-12
- Last updated
- 2016-05-23
Frequently asked questions
- What is Terrence Tuominen's NPI number?
- Terrence Tuominen's National Provider Identifier (NPI) is 1275694648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terrence Tuominen's specialty?
- Terrence Tuominen is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Terrence Tuominen located?
- Terrence Tuominen's practice location on file with NPPES is 1615 Maple Ln, Ashland, WI 54806-3610.
- What is Terrence Tuominen's phone number?
- The practice phone number listed in the NPPES registry for Terrence Tuominen is (715) 685-6010.
- Does Terrence Tuominen accept Medicare?
- Terrence Tuominen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Terrence Tuominen's NPI active?
- Yes — Terrence Tuominen's NPI (1275694648) is active in the NPPES registry as of the last update on 2016-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.