Doctor profile · Federal record
Dr. Teresa Gajewski, PA
Physician Assistant · Appleton, WI
- NPI 1508142001
- 15 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
145 W Calumet St
Appleton, WI 549154934
(920) 967-4141
Credentials & registration
- NPI registered
- October 2011 — 15 yrs on file
- Profile last updated
- September 30, 2025
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Wisconsin #2859-23
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508142001. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
104
Distinct HCPCS
5
Medicare allowed
$5,076
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 38 | 25 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 23 | 23 | $104 | |
83036 |
Hemoglobin a1c level | 18 | 13 | $10 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 13 | 11 | $103 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 11 | $72 |
In context: peer comparison
Among 34 peers in this city , average services per provider: 57. This provider delivers 1.8× the peer median.Open Payments
Industry payments received
All-time total
$1,172
Transactions
64
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 12 | $200.67 | |
| Novo Nordisk Inc | 10 | $198.56 | |
| Lilly USA, LLC | 9 | $158.19 | |
| ABBVIE INC. | 9 | $147.68 | |
| Lexicon Pharmaceuticals, Inc. | 4 | $80.41 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 3 | $75.85 | |
| Abbott Laboratories | 5 | $75.60 | |
| Amgen Inc. | 4 | $68.83 | |
| Axsome Therapeutics, Inc. | 2 | $43.73 | |
| Alexion Pharmaceuticals, Inc. | 1 | $25.48 | |
| Sumitomo Pharma America, Inc. | 1 | $24.29 | |
| Corium, LLC | 1 | $22.75 | |
| Astellas Pharma US Inc | 1 | $19.62 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $15.88 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $14.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
927
Patients
253
Total drug cost
$12,816
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 132 | 30 | $1,901 |
| Atorvastatin Calcium | Generic | 111 | 30 | $1,358 |
| Rosuvastatin Calcium | Generic | 107 | 31 | $2,215 |
| Amlodipine Besylate | Generic | 72 | 18 | $600 |
| Simvastatin | Generic | 61 | 18 | $691 |
| Lisinopril | Generic | 57 | 17 | $651 |
| Hydrochlorothiazide | Generic | 56 | 14 | $247 |
| Irbesartan | Generic | 56 | 13 | $1,469 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 46 | 18 | $584 |
| Omeprazole | Generic | 45 | 16 | $529 |
Frequently asked questions
What is Dr. Teresa Gajewski's medical specialty?
Dr. Teresa Gajewski practices Physician Assistant in Appleton, WI.
Where does Dr. Teresa Gajewski practice?
Dr. Teresa Gajewski practices at 145 W Calumet St, Appleton, WI 549154934. Office phone: 9209674141.
What is Dr. Teresa Gajewski's NPI?
Dr. Teresa Gajewski's National Provider Identifier (NPI) is 1508142001, issued by NPPES.
What procedures does Dr. Teresa Gajewski commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.