Doctor profile · Federal record
Dr. Tresa Teehan, MD
Internal Medicine Physician (CMS: Internal Medicine) · Two Rivers, WI
- NPI 1144337247
- Accepts Medicare
- 30 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
5300 Memorial Dr
Two Rivers, WI 542413923
(920) 793-7400 - Additional location
-
601 Reed Ave
Manitowoc, WI 542211270
(920) 682-8841
fax (920) 686-5250 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- June 4, 2025
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Wisconsin #39165
- Medicaid
- WI #32565000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144337247. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,831
Distinct HCPCS
10
Medicare allowed
$142,723
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 575 | 371 | $121 | |
93793 |
Anticoagulant management of patient taking warfarin | 363 | 113 | $11 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 274 | 274 | $124 | |
85610 |
Blood test, clotting time | 215 | 53 | $4 | |
G0008 |
Administration of influenza virus vaccine | 90 | 87 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 83 | 80 | $72 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 50 | 46 | $86 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 44 | 38 | $192 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 36 | 33 | $13 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 27 | 24 | $50 |
In context: peer comparison
Among 2 peers in Two Rivers Internal Medicine Physician, average services per provider: 104. This provider delivers 18× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
8,702
Patients
2,156
Total drug cost
$104,450
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 1,339 | 339 | $17,395 |
| Levothyroxine Sodium | Generic | 878 | 186 | $13,071 |
| Lisinopril | Generic | 710 | 172 | $5,478 |
| Omeprazole | Generic | 680 | 191 | $9,893 |
| Amlodipine Besylate | Generic | 593 | 155 | $4,954 |
| Furosemide | Generic | 588 | 127 | $3,662 |
| Losartan Potassium | Generic | 564 | 139 | $8,250 |
| Simvastatin | Generic | 528 | 128 | $5,521 |
| Metoprolol Tartrate | Generic | 525 | 133 | $4,373 |
| Metoprolol Succinate | Generic | 481 | 120 | $9,325 |
Hospital affiliations
Frequently asked questions
What is Dr. Tresa Teehan's medical specialty?
Dr. Tresa Teehan practices Internal Medicine Physician in Two Rivers, WI.
Where does Dr. Tresa Teehan practice?
Dr. Tresa Teehan practices at 5300 Memorial Dr, Two Rivers, WI 542413923. Office phone: 9207937400.
What is Dr. Tresa Teehan's NPI?
Dr. Tresa Teehan's National Provider Identifier (NPI) is 1144337247, issued by NPPES.
Does Dr. Tresa Teehan accept Medicare assignment?
Yes. Dr. Tresa Teehan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tresa Teehan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Anticoagulant management of patient taking warfarin (HCPCS 93793); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.