Doctor profile · Federal record
Dr. Rebecca Deffner, NP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Mosinee, WI
- NPI 1578819256
- Accepts Medicare
- MIPS 83.7 / 100 · 2023
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1881 County Trunk Xx
Mosinee, WI 54455
(715) 355-4040 - Mailing address
-
2940 Flagstone Dr
Wausau, WI 544018374
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Wisconsin #2012007838
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578819256. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
499
Distinct HCPCS
10
Medicare allowed
$22,750
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 90 | 61 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 82 | 61 | $73 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 80 | 61 | $104 | |
80053 |
Blood test, comprehensive group of blood chemicals | 64 | 53 | $10 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 39 | 39 | $106 | |
85027 |
Complete blood cell count (red cells, white blood cell, platelets), automated test | 38 | 36 | $6 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 26 | 22 | $8 | |
83036 |
Hemoglobin a1c level | 24 | 18 | $10 | |
G0008 |
Administration of influenza virus vaccine | 23 | 23 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 20 | 20 | $72 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 45. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,194
Patients
342
Total drug cost
$12,982
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 182 | 48 | $1,606 |
| Levothyroxine Sodium | Generic | 127 | 28 | $1,740 |
| Amlodipine Besylate | Generic | 102 | 30 | $594 |
| Lisinopril | Generic | 96 | 27 | $594 |
| Simvastatin | Generic | 86 | 23 | $377 |
| Omeprazole | Generic | 81 | 26 | $911 |
| Metformin Hcl | Generic | 66 | 20 | $544 |
| Rosuvastatin Calcium | Generic | 65 | 24 | $1,213 |
| Losartan Potassium | Generic | 62 | 21 | $590 |
| Fluoxetine Hcl | Generic | 60 | 13 | $663 |
Hospital affiliations
Frequently asked questions
What is Dr. Rebecca Deffner's medical specialty?
Dr. Rebecca Deffner practices Family Nurse Practitioner in Mosinee, WI.
Where does Dr. Rebecca Deffner practice?
Dr. Rebecca Deffner practices at 1881 County Trunk Xx, Mosinee, WI 54455. Office phone: 7153554040.
What is Dr. Rebecca Deffner's NPI?
Dr. Rebecca Deffner's National Provider Identifier (NPI) is 1578819256, issued by NPPES.
Does Dr. Rebecca Deffner accept Medicare assignment?
Yes. Dr. Rebecca Deffner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rebecca Deffner commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.