Doctor profile · Federal record
Dr. Katherine Vander Zanden, APNP
Nurse Practitioner · Green Bay, WI
- NPI 1639655491
- Accepts Medicare
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1580 Commanche Ave
Green Bay, WI 543135751
(920) 435-8326 - Mailing address
-
2926 Sanibel Dr
De Pere, WI 541157708
Credentials & registration
- NPI registered
- July 2018 — 8 yrs on file
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Wisconsin #8492-33
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639655491. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
127
Distinct HCPCS
3
Medicare allowed
$9,823
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 88 | 42 | $78 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 17 | $53 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 15 | 11 | $114 |
In context: peer comparison
Among 57 peers in Green Bay Nurse Practitioner, average services per provider: 73. This provider delivers 1.7× the peer median.Open Payments
Industry payments received
All-time total
$223
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US INC | 1 | $108.38 | |
| Seagen INC. | 1 | $95.00 | |
| Genentech USA, INC. | 1 | $19.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
295
Patients
66
Total drug cost
$13,596
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 63 | 23 | $1,735 |
| Tamoxifen Citrate | Generic | 43 | 15 | $1,496 |
| Gabapentin | Generic | 29 | 0 | $198 |
| Prednisone | Generic | 28 | 17 | $91 |
| Alendronate Sodium | Generic | 19 | 0 | $218 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 19 | 0 | $411 |
| Ondansetron Hcl | Generic | 18 | 0 | $265 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 17 | 11 | $271 |
| Acyclovir | Generic | 16 | 0 | $481 |
| Levothyroxine Sodium | Generic | 16 | 0 | $122 |
Frequently asked questions
What is Dr. Katherine Vander Zanden's medical specialty?
Dr. Katherine Vander Zanden practices Nurse Practitioner in Green Bay, WI.
Where does Dr. Katherine Vander Zanden practice?
Dr. Katherine Vander Zanden practices at 1580 Commanche Ave, Green Bay, WI 543135751. Office phone: 9204358326.
What is Dr. Katherine Vander Zanden's NPI?
Dr. Katherine Vander Zanden's National Provider Identifier (NPI) is 1639655491, issued by NPPES.
Does Dr. Katherine Vander Zanden accept Medicare assignment?
Yes. Dr. Katherine Vander Zanden accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Vander Zanden 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); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.