Doctor profile · Federal record
Dr. James Quackenbush, MD
Family Medicine Physician (CMS: Family Practice) · Sun Prairie, WI
- NPI 1568488658
- Accepts Medicare
- MIPS 77.4 / 100 · 2023
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2501 Ironwood Dr Apt 227
Sun Prairie, WI 535908836
(609) 658-4508
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- May 22, 2024
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Wisconsin #40227-020
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568488658. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
40
Distinct HCPCS
1
Medicare allowed
$3,407
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 40 | 40 | $85 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 64. This provider delivers 0.6× the peer median.Frequently asked questions
What is Dr. James Quackenbush's medical specialty?
Dr. James Quackenbush practices Family Medicine Physician in Sun Prairie, WI.
Where does Dr. James Quackenbush practice?
Dr. James Quackenbush practices at 2501 Ironwood Dr Apt 227, Sun Prairie, WI 535908836. Office phone: 6096584508.
What is Dr. James Quackenbush's NPI?
Dr. James Quackenbush's National Provider Identifier (NPI) is 1568488658, issued by NPPES.
Does Dr. James Quackenbush accept Medicare assignment?
Yes. Dr. James Quackenbush accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Quackenbush commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.