Doctor profile · Federal record

Dr. Ethan Pauley

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

  • NPI 1528694486
  • Accepts Medicare
  • MIPS 93.3 / 100 · 2023
  • 6 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
801 N 29Th St
Billings, MT 591010905
(406) 238-5046
Mailing address
Po Box 35100
Billings, MT 591075100

Credentials & registration

NPPES · NUCC
NPI registered
March 2020 — 6 yrs on file
Profile last updated
July 7, 2021
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Montana #88123

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1528694486. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
190
Distinct HCPCS
3
Medicare allowed
$15,879
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 147 39 $75
99239 Hospital discharge day management, more than 30 minutes 24 24 $109
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 19 13 $114

In context: peer comparison

Among 20 peers in Billings Internal Medicine Physician, average services per provider: 126. This provider delivers 1.5× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
314
Patients
23
Total drug cost
$28,137
Drug Type Claims Patients Total cost
Lisinopril Generic 40 12 $560
Omeprazole Generic 30 0 $345
Gabapentin Generic 28 0 $1,095
Atorvastatin Calcium Generic 24 11 $365
Levothyroxine Sodium Generic 23 0 $251
Rosuvastatin Calcium Generic 22 0 $695
Simvastatin Generic 22 0 $126
Losartan Potassium Generic 20 0 $210
Tamsulosin Hcl Generic 19 0 $358
Tramadol Hcl Generic 18 0 $78

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ethan Pauley's medical specialty?
Dr. Ethan Pauley practices Internal Medicine Physician in Billings, MT.
Where does Dr. Ethan Pauley practice?
Dr. Ethan Pauley practices at 801 N 29Th St, Billings, MT 591010905. Office phone: 4062385046.
What is Dr. Ethan Pauley's NPI?
Dr. Ethan Pauley's National Provider Identifier (NPI) is 1528694486, issued by NPPES.
Does Dr. Ethan Pauley accept Medicare assignment?
Yes. Dr. Ethan Pauley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ethan Pauley commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.