Doctor profile · Federal record

Dr. CYNTHIA BREWER, D.O.

Family Medicine Physician (CMS: FAMILY PRACTICE) · Family Medicine Physician · BILLINGS, MT

  • NPI 1063625416
  • Accepts Medicare
  • 22 yrs in practice
  • Licensed in 2 states
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
801 N 29TH ST
BILLINGS, MT 591010905
(406) 238-2500
Mailing address
PO BOX 35100
BILLINGS, MT 591075100

Credentials & registration

NPPES · NUCC
NPI registered
May 2007 — 19 yrs on file
Profile last updated
February 22, 2022
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State licenses (2)
Montana #12049 · Ohio #34.008889

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1063625416. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
329
Distinct HCPCS
4
Medicare allowed
$31,964
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 215 166 $83
99350 Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 52 27 $155
99215 Established patient office or other outpatient visit, 40-54 minutes 44 35 $92
99349 Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 18 13 $113

In context: peer comparison

Among 28 peers in this city , average services per provider: 74. This provider delivers 4.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,665
Patients
648
Total drug cost
$38,750
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 380 95 $4,613
Losartan Potassium Generic 350 89 $3,897
Omeprazole Generic 212 56 $3,150
Gabapentin Generic 210 41 $2,457
Atorvastatin Calcium Generic 203 57 $2,916
Quetiapine Fumarate Generic 170 19 $2,064
Pantoprazole Sodium Generic 157 41 $2,984
Metoprolol Succinate Generic 154 43 $3,449
Potassium Chloride Generic 154 48 $5,338
Amlodipine Besylate Generic 125 33 $898

Hospital affiliations

CMS Hospital Compare