Doctor profile · Federal record

Dr. Jennifer Buck, PA

Medical Physician Assistant (CMS: Physician Assistant) · La Crosse, WI

  • NPI 1659479590
  • Accepts Medicare
  • 20 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1836 South Ave
La Crosse, WI 546015429
(608) 782-7300

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
September 12, 2017
Year of graduation
2006 — 20 yrs since
Specialty taxonomy
363AM0700X — NUCC code
State license (1)
Wisconsin #2009

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1659479590. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
29
Distinct HCPCS
2
Medicare allowed
$1,887
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 18 13 $64
99203 New patient office or other outpatient visit, 30-44 minutes 11 11 $66

In context: peer comparison

Among 35 peers in La Crosse Medical Physician Assistant, average services per provider: 50. This provider delivers 0.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
110
Patients
87
Total drug cost
$931
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 43 36 $397
Oxycodone Hcl Generic 38 29 $270
Methocarbamol Generic 29 22 $265

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Jennifer Buck's medical specialty?
Dr. Jennifer Buck practices Medical Physician Assistant in La Crosse, WI.
Where does Dr. Jennifer Buck practice?
Dr. Jennifer Buck practices at 1836 South Ave, La Crosse, WI 546015429. Office phone: 6087827300.
What is Dr. Jennifer Buck's NPI?
Dr. Jennifer Buck's National Provider Identifier (NPI) is 1659479590, issued by NPPES.
Does Dr. Jennifer Buck accept Medicare assignment?
Yes. Dr. Jennifer Buck accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jennifer Buck commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.