Doctor profile · Federal record

Dr. Jeffrey Addison, D.O.

Internal Medicine Physician (CMS: Internal Medicine) · Onalaska, WI

  • NPI 1295268571
  • Accepts Medicare
  • 9 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
3111 Gundersen Dr
Onalaska, WI 546508447
(608) 775-8100
Additional location
13001 E 17Th Pl
Aurora, CO 800452570
(303) 724-1784
Mailing address
1836 South Ave
La Crosse, WI 546015429

Credentials & registration

NPPES · NUCC
NPI registered
April 2017 — 9 yrs on file
Profile last updated
August 2, 2022
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Wisconsin #73251

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1295268571. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
179
Distinct HCPCS
6
Medicare allowed
$18,180
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 68 50 $92
99213 Established patient office or other outpatient visit, 20-29 minutes 38 35 $63
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 27 27 $125
99215 Established patient office or other outpatient visit, 40-54 minutes 22 22 $137
99215 Established patient office or other outpatient visit, 40-54 minutes 13 13 $137
99204 New patient office or other outpatient visit, 45-59 minutes 11 11 $127

In context: peer comparison

Among 6 peers in Onalaska Internal Medicine Physician, average services per provider: 78. This provider delivers 2.3× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
517
Patients
94
Total drug cost
$31,574
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 77 18 $557
Atorvastatin Calcium Generic 58 29 $1,022
Omeprazole Generic 53 17 $773
Lisinopril Generic 51 19 $447
Sertraline Hcl Generic 38 0 $577
Ropinirole Hcl Generic 31 0 $343
Levothyroxine Sodium Generic 29 11 $366
Alendronate Sodium Generic 27 0 $320
Metoprolol Succinate Generic 27 0 $613
Gabapentin Generic 25 0 $309

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Jeffrey Addison's medical specialty?
Dr. Jeffrey Addison practices Internal Medicine Physician in Onalaska, WI.
Where does Dr. Jeffrey Addison practice?
Dr. Jeffrey Addison practices at 3111 Gundersen Dr, Onalaska, WI 546508447. Office phone: 6087758100.
What is Dr. Jeffrey Addison's NPI?
Dr. Jeffrey Addison's National Provider Identifier (NPI) is 1295268571, issued by NPPES.
Does Dr. Jeffrey Addison accept Medicare assignment?
Yes. Dr. Jeffrey Addison accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jeffrey Addison commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.