Doctor profile · Federal record

Dr. Brianne Siebert, DNP, FNP-C

Family Nurse Practitioner (CMS: Nurse Practitioner) · Riverton, WY

  • NPI 1598486458
  • 4 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
511 N 12Th St E
Riverton, WY 825013805
(307) 856-9281
Mailing address
1213 E Jackson Ave
Riverton, WY 825013818

Credentials & registration

NPPES · NUCC
NPI registered
September 2022 — 4 yrs on file
Year of graduation
2022 — 4 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Wyoming #50788

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1598486458. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
308
Distinct HCPCS
8
Medicare allowed
$10,819
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 70 43 $76
80053 Blood test, comprehensive group of blood chemicals 50 30 $10
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 44 31 $8
99214 Established patient office or other outpatient visit, 30-39 minutes 33 25 $107
36415 Insertion of needle into vein for collection of blood sample 32 22 $3
80061 Blood test, lipids (cholesterol and triglycerides) 31 23 $13
83036 Hemoglobin a1c level 24 17 $10
84443 Blood test, thyroid stimulating hormone (tsh) 24 19 $16

In context: peer comparison

Among 3 peers in Riverton Family Nurse Practitioner, average services per provider: 53. This provider delivers 5.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
378
Patients
0
Total drug cost
$8,304
Drug Type Claims Patients Total cost
Hydrochlorothiazide Generic 40 0 $183
Losartan Potassium Generic 39 0 $327
Levothyroxine Sodium Generic 37 0 $458
Lisinopril Generic 35 0 $392
Amlodipine Besylate Generic 29 0 $192
Famotidine Generic 25 0 $219
Metoprolol Succinate Generic 25 0 $282
Gabapentin Generic 22 0 $487
Omeprazole Generic 21 0 $377
Pantoprazole Sodium Generic 21 0 $1,618

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Brianne Siebert's medical specialty?
Dr. Brianne Siebert practices Family Nurse Practitioner in Riverton, WY.
Where does Dr. Brianne Siebert practice?
Dr. Brianne Siebert practices at 511 N 12Th St E, Riverton, WY 825013805. Office phone: 3078569281.
What is Dr. Brianne Siebert's NPI?
Dr. Brianne Siebert's National Provider Identifier (NPI) is 1598486458, issued by NPPES.
Does Dr. Brianne Siebert accept Medicare assignment?
Dr. Brianne Siebert does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Brianne Siebert commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Blood test, comprehensive group of blood chemicals (HCPCS 80053); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.