Doctor profile · Federal record
Dr. Ruthann Peck
Physician Assistant · Oshkosh, WI
- NPI 1770746067
- Accepts Medicare
- 18 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
855 N Westhaven Dr
Oshkosh, WI 549047668
(920) 303-8700 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- October 13, 2023
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Wisconsin #2305
- Medicaid
- WI #43020611
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770746067. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,671
Distinct HCPCS
6
Medicare allowed
$65,427
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J2357 |
Injection, omalizumab, 5 mg | 1,350 | 11 | $38 | |
95018 |
Test for allergy using combination of methods with drug or biological | 147 | 16 | $16 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 90 | 63 | $101 | |
96372 |
Injection of drug or substance under skin or into muscle | 49 | 15 | $12 | |
94010 |
Test to measure expiratory airflow and volume | 20 | 17 | $21 | |
95076 |
Test for allergy using ingested items, initial 2 hours | 15 | 15 | $100 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 173. This provider delivers 9.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
755
Patients
189
Total drug cost
$238,729
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Montelukast Sodium | Generic | 116 | 29 | $1,486 |
| Fluticasone Propionate | Generic | 88 | 24 | $1,559 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 71 | 30 | $2,137 |
| Ipratropium Bromide | Generic | 69 | 25 | $3,861 |
| Prednisone | Generic | 63 | 28 | $221 |
| Advair Hfa (Fluticasone Propion/Salmeterol) | Brand | 59 | 14 | $43,898 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 50 | 0 | $30,491 |
| Azelastine Hcl | Generic | 44 | 16 | $1,071 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 37 | 12 | $27,553 |
| Levocetirizine Dihydrochloride | Generic | 32 | 0 | $1,334 |
Hospital affiliations
Frequently asked questions
What is Dr. Ruthann Peck's medical specialty?
Dr. Ruthann Peck practices Physician Assistant in Oshkosh, WI.
Where does Dr. Ruthann Peck practice?
Dr. Ruthann Peck practices at 855 N Westhaven Dr, Oshkosh, WI 549047668. Office phone: 9203038700.
What is Dr. Ruthann Peck's NPI?
Dr. Ruthann Peck's National Provider Identifier (NPI) is 1770746067, issued by NPPES.
Does Dr. Ruthann Peck accept Medicare assignment?
Yes. Dr. Ruthann Peck accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ruthann Peck commonly perform?
Top Medicare-reported procedures in 2023: Injection, omalizumab, 5 mg (HCPCS J2357); Test for allergy using combination of methods with drug or biological (HCPCS 95018); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.