Doctor profile · Federal record
Dr. Mary Ann Amend, ARNP
Nurse Practitioner · Waterloo, IA
- NPI 1659312254
- Accepts Medicare
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
146 W Dale St Ste 201
Waterloo, IA 507031901
(319) 226-9888
fax (319) 226-9889
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- August 18, 2020
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Iowa #074072
- Medicaid
- IA #1659312254
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659312254. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
185
Distinct HCPCS
3
Medicare allowed
$14,484
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 134 | 111 | $71 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 38 | 38 | $88 | |
63047 |
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 13 | 13 | $123 |
In context: peer comparison
Among 43 peers in this city , average services per provider: 355. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$247
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 1 | $123.45 | |
| Merck Sharp & Dohme LLC | 1 | $83.17 | |
| Abbott Laboratories | 1 | $40.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
115
Patients
90
Total drug cost
$1,415
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tizanidine Hcl | Generic | 59 | 44 | $449 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 56 | 46 | $967 |
Frequently asked questions
What is Dr. Mary Ann Amend's medical specialty?
Dr. Mary Ann Amend practices Nurse Practitioner in Waterloo, IA.
Where does Dr. Mary Ann Amend practice?
Dr. Mary Ann Amend practices at 146 W Dale St Ste 201, Waterloo, IA 507031901. Office phone: 3192269888.
What is Dr. Mary Ann Amend's NPI?
Dr. Mary Ann Amend's National Provider Identifier (NPI) is 1659312254, issued by NPPES.
Does Dr. Mary Ann Amend accept Medicare assignment?
Yes. Dr. Mary Ann Amend accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Ann Amend commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (HCPCS 63047). Source: CMS Medicare Physician & Other Practitioners file.