Doctor profile · Federal record
Dr. Aaron Derry, PAC
Physician Assistant · Medical Physician Assistant · Surgical Physician Assistant · Missoula, MT
- NPI 1093755886
- Accepts Medicare
- MIPS 85.4 / 100 · 2023
- 22 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
500 West Broadway
Missoula, MT 598024008
(406) 721-5600
fax (406) 721-3907 - Mailing address
-
Po Box 12
Liberty Lake, WA 990190012
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- May 24, 2021
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (2)
- Montana #MED-PAC-LIC-402 · Montana #402
- Medicaid
- MT #4304287
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093755886. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
496
Distinct HCPCS
7
Medicare allowed
$37,321
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 242 | 87 | $67 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 68 | 25 | $83 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 59 | 36 | $100 | |
99239 |
Hospital discharge day management, more than 30 minutes | 42 | 40 | $96 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 37 | 24 | $42 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 27 | 19 | $56 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 21 | 21 | $111 |
In context: peer comparison
Among 37 peers in Missoula Physician Assistant, average services per provider: 65. This provider delivers 7.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
67
Patients
40
Total drug cost
$1,416
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxycycline Hyclate | Generic | 21 | 12 | $630 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 17 | 15 | $451 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 15 | 13 | $245 |
| Amoxicillin | Generic | 14 | 0 | $89 |
Frequently asked questions
What is Dr. Aaron Derry's medical specialty?
Dr. Aaron Derry practices Physician Assistant in Missoula, MT.
Where does Dr. Aaron Derry practice?
Dr. Aaron Derry practices at 500 West Broadway, Missoula, MT 598024008. Office phone: 4067215600.
What is Dr. Aaron Derry's NPI?
Dr. Aaron Derry's National Provider Identifier (NPI) is 1093755886, issued by NPPES.
Does Dr. Aaron Derry accept Medicare assignment?
Yes. Dr. Aaron Derry accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Derry commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.