Tresa Teehan, MD
NPI 1144337247 · Internal Medicine Physician · Two Rivers, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tresa Teehan, MD is a Internal Medicine Physician provider in Two Rivers, WI (NPI 1144337247).
Provider details
- NPI number
- 1144337247
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 39165 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,519 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 581 | $119 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 271 | $120 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 211 | $11 |
| Blood Test, Clotting Time85610 | 152 | $4 |
| Administration of Influenza Virus VaccineG0008 | 77 | $30 |
| Admn Sarscov2 Vacc 1 Dose90480 | 48 | $40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 197 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,265 | 321 |
| Levothyroxine Sodium | 912 | 191 |
| Lisinopril | 701 | 172 |
| Omeprazole | 638 | 175 |
| Amlodipine Besylate | 623 | 152 |
| Furosemide | 576 | 123 |
| Losartan Potassium | 551 |
Practice location
Mailing address
Additional practice locations (1)
- 601 Reed AveManitowoc, WI 54221-1270Phone: (920) 682-8841Fax: (920) 686-5250
Registry dates
- Enumerated
- 2006-08-24
- Last updated
- 2025-06-04
- Certified
- 2025-06-04
Frequently asked questions
- What is Tresa Teehan's NPI number?
- Tresa Teehan's National Provider Identifier (NPI) is 1144337247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tresa Teehan's specialty?
- Tresa Teehan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tresa Teehan located?
- Tresa Teehan's practice location on file with NPPES is 5300 Memorial Dr, Two Rivers, WI 54241-3923.
- What is Tresa Teehan's phone number?
- The practice phone number listed in the NPPES registry for Tresa Teehan is (920) 793-7400.
- Does Tresa Teehan accept Medicare?
- Tresa Teehan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tresa Teehan's NPI active?
- Yes — Tresa Teehan's NPI (1144337247) is active in the NPPES registry as of the last update on 2025-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.