Doctor profile · Federal record
Dr. Debra Knapp, APNP
Nurse Practitioner · Greenfield, WI
- NPI 1376570374
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4131 W Loomis RD, Suite 300
Greenfield, WI 532212057
(414) 325-7246
fax (414) 325-3770
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- June 2, 2016
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Wisconsin #460033
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376570374. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
13
Distinct HCPCS
1
Medicare allowed
$849
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 13 | 12 | $65 |
In context: peer comparison
Among 11 peers in Greenfield Nurse Practitioner, average services per provider: 44. This provider delivers 0.3× the peer median.Frequently asked questions
What is Dr. Debra Knapp's medical specialty?
Dr. Debra Knapp practices Nurse Practitioner in Greenfield, WI.
Where does Dr. Debra Knapp practice?
Dr. Debra Knapp practices at 4131 W Loomis RD, Greenfield, WI 532212057. Office phone: 4143257246.
What is Dr. Debra Knapp's NPI?
Dr. Debra Knapp's National Provider Identifier (NPI) is 1376570374, issued by NPPES.
What procedures does Dr. Debra Knapp commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low level of medical decision making (HCPCS 99221). Source: CMS Medicare Physician & Other Practitioners file.