Doctor profile · Federal record

Dr. JOANNA BILLINGS, D.O.

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

  • NPI 1447630868
  • Accepts Medicare
  • 11 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
126 6TH AVE SW
RONAN, MT 598642600
(406) 676-3600
fax (406) 676-3738
Additional location
1600 23rd Ave
Greeley, CO 806346070
(970) 810-2424
fax (970) 810-2774

Credentials & registration

NPPES · NUCC
NPI registered
June 2015 — 11 yrs on file
Profile last updated
October 8, 2018
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State licenses (2)
Montana #67544 · Colorado #TL0005729

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1447630868. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
38
Distinct HCPCS
2
Medicare allowed
$2,854
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 23 11 $71
99238 Hospital discharge day management, 30 minutes or less 15 15 $81

In context: peer comparison

Among 6 peers in this city , average services per provider: 75. This provider delivers 0.5× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$126
Transactions
7
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
SANOFI PASTEUR INC. 2 $40.89
Exact Sciences Corporation 1 $21.77
Boehringer Ingelheim Pharmaceuticals, Inc. 1 $19.85
Novo Nordisk Inc 1 $15.00
ABBVIE INC. 1 $14.70
Lilly USA, LLC 1 $13.81

By nature of payment

Food and Beverage
$126

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,632
Patients
275
Total drug cost
$30,747
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 186 28 $2,264
Atorvastatin Calcium Generic 184 37 $4,410
Omeprazole Generic 149 24 $3,208
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 148 32 $4,906
Lisinopril Generic 132 24 $1,103
Pantoprazole Sodium Generic 113 25 $867
Pregabalin Generic 100 0 $2,332
Losartan Potassium Generic 96 21 $1,014
Rosuvastatin Calcium Generic 90 29 $1,693
Gabapentin Generic 78 15 $1,416