Doctor profile · Federal record
Dr. Sierra Bignell, PA-C
Physician Assistant · Great Falls, MT
- NPI 1760104772
- Accepts Medicare
- 4 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
609 10Th Ave S
Great Falls, MT 594054078
(406) 430-1040 - Mailing address
-
Po Box 222
Avon, MT 597130222
Credentials & registration
- NPI registered
- September 2022 — 4 yrs on file
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1760104772. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
330
Distinct HCPCS
10
Medicare allowed
$28,638
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 88 | 88 | $140 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 74 | 63 | $106 | |
81003 |
Automated urinalysis test | 28 | 26 | $2 | |
87400 |
Detection test by immunoassay technique for influenza virus | 28 | 14 | $14 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 26 | 26 | $95 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 23 | 22 | $35 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 18 | $76 | |
0241U |
Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected | 19 | 19 | $140 | |
87430 |
Detection test by immunoassay technique for streptococcus, group a (strep) | 12 | 12 | $16 | |
71046 |
X-ray of chest, 2 views | 11 | 11 | $29 |
In context: peer comparison
Among 17 peers in Great Falls Physician Assistant, average services per provider: 123. This provider delivers 2.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
80
Patients
77
Total drug cost
$643
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 28 | 25 | $221 |
| Azithromycin | Generic | 22 | 22 | $187 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 16 | 16 | $194 |
| Prednisone | Generic | 14 | 14 | $41 |
Hospital affiliations
Frequently asked questions
What is Dr. Sierra Bignell's medical specialty?
Dr. Sierra Bignell practices Physician Assistant in Great Falls, MT.
Where does Dr. Sierra Bignell practice?
Dr. Sierra Bignell practices at 609 10Th Ave S, Great Falls, MT 594054078. Office phone: 4064301040.
What is Dr. Sierra Bignell's NPI?
Dr. Sierra Bignell's National Provider Identifier (NPI) is 1760104772, issued by NPPES.
Does Dr. Sierra Bignell accept Medicare assignment?
Yes. Dr. Sierra Bignell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sierra Bignell commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214); Automated urinalysis test (HCPCS 81003). Source: CMS Medicare Physician & Other Practitioners file.