Doctor profile · Federal record
Dr. Caitlin Johnston, PA-C
Physician Assistant · Physician Assistant · Physician Assistant · Oshkosh, WI
- NPI 1124400171
- Accepts Medicare
- MIPS 90.5 / 100 · 2023
- 11 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
855 N Westhaven Dr
Oshkosh, WI 549047668
(920) 303-8700
fax (920) 456-7601 - Additional location
-
3181 Sw Sam Jackson Park RD # McL586
Portland, OR 972393011
(503) 494-8534 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- January 25, 2024
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (3)
- Wisconsin #7674 · Oregon #PA181482 · Illinois #085005500
- Medicaid
- WI #100260949
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124400171. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
47
Distinct HCPCS
1
Medicare allowed
$3,912
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 47 | 32 | $83 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 173. This provider delivers 0.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
138
Patients
59
Total drug cost
$3,975
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Letrozole | Generic | 60 | 21 | $1,526 |
| Tamoxifen Citrate | Generic | 45 | 17 | $1,677 |
| Anastrozole | Generic | 33 | 21 | $772 |
Hospital affiliations
Frequently asked questions
What is Dr. Caitlin Johnston's medical specialty?
Dr. Caitlin Johnston practices Physician Assistant in Oshkosh, WI.
Where does Dr. Caitlin Johnston practice?
Dr. Caitlin Johnston practices at 855 N Westhaven Dr, Oshkosh, WI 549047668. Office phone: 9203038700.
What is Dr. Caitlin Johnston's NPI?
Dr. Caitlin Johnston's National Provider Identifier (NPI) is 1124400171, issued by NPPES.
Does Dr. Caitlin Johnston accept Medicare assignment?
Yes. Dr. Caitlin Johnston accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Caitlin Johnston commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.