Doctor profile · Federal record

Dr. Jason Mack, DO

Family Medicine Physician (CMS: Family Practice) · Wausau, WI

  • NPI 1609169200
  • Accepts Medicare
  • MIPS 82.6 / 100 · 2023
  • 15 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
425 Wind Ridge Dr
Wausau, WI 544014149
(715) 675-3391
fax (715) 675-5255

Credentials & registration

NPPES · NUCC
NPI registered
May 2011 — 15 yrs on file
Profile last updated
June 25, 2013
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Wisconsin #60327

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1609169200. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
340
Distinct HCPCS
2
Medicare allowed
$52,952
HCPCS Description Services Patients Avg allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 258 249 $166
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 82 81 $124

In context: peer comparison

Among 17 peers in this city , average services per provider: 85. This provider delivers 4.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,380
Transactions
6
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Inari Medical, Inc. 6 $2,380.35

By nature of payment

Travel and Lodging
$2,124
Food and Beverage
$257

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Jason Mack's medical specialty?
Dr. Jason Mack practices Family Medicine Physician in Wausau, WI.
Where does Dr. Jason Mack practice?
Dr. Jason Mack practices at 425 Wind Ridge Dr, Wausau, WI 544014149. Office phone: 7156753391.
What is Dr. Jason Mack's NPI?
Dr. Jason Mack's National Provider Identifier (NPI) is 1609169200, issued by NPPES.
Does Dr. Jason Mack accept Medicare assignment?
Yes. Dr. Jason Mack accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jason Mack commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.