Doctor profile · Federal record

Dr. BLYTHE BELZER, MD

Internal Medicine Physician (CMS: INTERNAL MEDICINE) · Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · MISSOULA, MT

  • NPI 1053671792
  • Accepts Medicare
  • 14 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
500 W BROADWAY ST FL 4
MISSOULA, MT 59802
(406) 327-1900
fax (406) 327-1974

Credentials & registration

NPPES · NUCC
NPI registered
May 2012 — 14 yrs on file
Profile last updated
July 30, 2019
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Montana #76930 · Wisconsin #62041-20

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1053671792. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
952
Distinct HCPCS
10
Medicare allowed
$75,324
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 272 176 $74
99214 Established patient office or other outpatient visit, 30-39 minutes 230 150 $97
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 173 173 $39
99215 Established patient office or other outpatient visit, 40-54 minutes 88 58 $111
36415 Insertion of needle into vein for collection of blood sample 44 39 $8
99442 Telephone medical discussion with physician, 11-20 minutes 35 29 $90
G0009 Administration of pneumococcal vaccine 32 32 $30
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 29 29 $282
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 19 12 $38
99212 Established patient office or other outpatient visit, 10-19 minutes 15 14 $69

In context: peer comparison

Among 15 peers in this city , average services per provider: 104. This provider delivers 9.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,053
Patients
504
Total drug cost
$23,149
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 323 83 $4,378
Levothyroxine Sodium Generic 249 64 $3,273
Lisinopril Generic 214 48 $1,816
Amlodipine Besylate Generic 203 47 $1,541
Omeprazole Generic 143 31 $1,370
Losartan Potassium Generic 140 35 $1,596
Warfarin Sodium Generic 126 14 $878
Simvastatin Generic 103 29 $879
Gabapentin Generic 96 20 $1,736
Hydrochlorothiazide Generic 90 28 $218