Nurse Practitioner · Neenah, WI
NPI
1659857977
Since 2018
Specialty
Nurse Practitioner
Code 363L00000X
Group practices
2
Medicare group memberships
Hospitals
3
Hospital affiliations
130 2nd St
Neenah, WI, 54956
Phone (920) 729-2933
Groups this clinician bills Medicare through
Medicare paid, 2024
$44K
812 services
Medicare patients, 2024
163
Average age 67
Drug cost, 2024
$344K
4,249 prescriptions
Company payments, 2025
$175
From 2 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Amy M Maass was code 99213 (office e&m - established), 488 times for 138 patients. In total Amy M Maass billed 812 services in 11 codes, and Medicare paid $44K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-01-29.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 488 | 138 | $51.57 | $25K |
| 80307 Drug Tests | Office | 161 | 87 | $60.57 | $9,751 |
| 99214 Office E&M - Established | Office | 101 | 64 | $68.35 | $6,904 |
| 62370 Musculoskeletal | Office | 39 | 14 | $45.70 | $1,782 |
By year: 2022 $18K for 312 services; 2023 $23K for 432 services; 2024 $44K for 812 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 80307 Drug Tests | 161 | 87 | $60.57 | $9,751 |
Medicare prescription drug claims, 2024
In 2024, the drug Amy M Maass prescribed most often to Medicare patients was Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen), with 822 prescriptions and refills. In total Amy M Maass wrote 4,249 Medicare prescriptions that cost $344K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 822 | 822 | 126 | $19K |
| Gabapentin Generic | 483 | 611 | 78 | $9,826 |
| Pregabalin Generic | 371 | 401 | 77 | $8,877 |
| Tizanidine Hcl Generic | 270 | 372 | 56 | $3,573 |
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 223 | 223 | 60 | $6,024 |
| Morphine Sulfate Generic | 202 | 202 | 36 | $5,111 |
| Buprenorphine Generic | 152 | 152 | 29 | $43K |
| Morphine Sulfate Er Morphine Sulfate | 139 | 139 | 19 | $8,562 |
| Baclofen Generic | 137 | 218 | 30 | $2,347 |
| Belbuca Buprenorphine Hcl | 129 | 129 | 21 | $111K |
| Duloxetine Hcl Generic | 123 | 179 | 26 | $1,547 |
| Cyclobenzaprine Hcl Generic | 115 | 153 | 29 | $1,531 |
| Tramadol Hcl Generic | 104 | 104 | 17 | $1,172 |
| Hydromorphone Hcl Generic | 88 | 88 | 11 | $1,496 |
| Celecoxib Generic | 83 | 115 | 14 | $1,462 |
Brand drugs: 491 claims; generic drugs: 3,758 claims; opioid claims: 2,181.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Amy M Maass $175 ($175 in general payments such as food, travel and fees) from 2 companies. The largest payer was Spinal Simplicity, LLC with $105.
| Company | Payments | Amount |
|---|---|---|
| Spinal Simplicity, LLC | 3 | $105 |
| Globus Medical, Inc. GMED | 3 | $69.88 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.