Doctor profile · Federal record

Dr. Nathaniel Readal, MD

Urology Physician (CMS: Urology) · Student in an Organized Health Care Education/Training Program · Butte, MT

  • NPI 1275775025
  • Accepts Medicare
  • 16 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
400 S Clark St
Butte, MT 597012328
(406) 723-2500
Additional location
1101 26Th St S
Great Falls, MT 594055161
(406) 731-8888
fax (406) 731-8318
Additional location
600 Mt Highway 91 S
Dillon, MT 597257379
(406) 683-3000
Mailing address
3647 Albany Ave
Butte, MT 597014303

Credentials & registration

NPPES · NUCC
NPI registered
March 2009 — 17 yrs on file
Profile last updated
August 21, 2024
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
208800000X — NUCC code
State license (1)
Montana #MED-PHYS-LIC-47706

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1275775025. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,095
Distinct HCPCS
10
Medicare allowed
$268,008
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 612 380 $89
99212 Established patient office or other outpatient visit, 10-19 minutes 264 207 $56
J9217 Leuprolide acetate (for depot suspension), 7.5 mg 199 20 $169
52000 Diagnostic exam of bladder and urethra using an endoscope 178 117 $242
99214 Established patient office or other outpatient visit, 30-39 minutes 161 130 $127
74420 Imaging of urinary tract following injection of a contrast agent 95 68 $24
99204 New patient office or other outpatient visit, 45-59 minutes 87 87 $166
52356 Crushing of stone of ureter with insertion of stent using an endoscope 61 51 $408
51702 Simple insertion of temporary bladder tube 49 18 $62
99442 Telephone medical discussion with physician, 11-20 minutes 45 35 $89

In context: peer comparison

Among 1 peers in this city , average services per provider: 87. This provider delivers 24× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,896
Patients
729
Total drug cost
$68,341
Drug Type Claims Patients Total cost
Tamsulosin Hcl Generic 725 241 $13,018
Finasteride Generic 409 132 $6,814
Oxybutynin Chloride Er (Oxybutynin Chloride) Brand 231 72 $5,373
Oxycodone Hcl Generic 93 81 $141
Alfuzosin Hcl Er (Alfuzosin Hcl) Brand 70 24 $1,257
Oxybutynin Chloride Generic 57 26 $493
Nitrofurantoin (Nitrofurantoin Macrocrystal) Brand 54 20 $4,809
Myrbetriq (Mirabegron) Brand 42 12 $30,592
Ciprofloxacin Hcl Generic 40 37 $110
Cephalexin Generic 36 15 $383

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Nathaniel Readal's medical specialty?
Dr. Nathaniel Readal practices Urology Physician in Butte, MT.
Where does Dr. Nathaniel Readal practice?
Dr. Nathaniel Readal practices at 400 S Clark St, Butte, MT 597012328. Office phone: 4067232500.
What is Dr. Nathaniel Readal's NPI?
Dr. Nathaniel Readal's National Provider Identifier (NPI) is 1275775025, issued by NPPES.
Does Dr. Nathaniel Readal accept Medicare assignment?
Yes. Dr. Nathaniel Readal accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathaniel Readal commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99212); Leuprolide acetate (for depot suspension), 7.5 mg (HCPCS J9217). Source: CMS Medicare Physician & Other Practitioners file.