Provider Profile
Mary Ann Amend, ARNP
Unclaimed ProfileAbout Mary Ann Amend
Mary Ann Amend, ARNP is a nurse practitioner based in Waterloo, IA. According to Medicare claims data, Mary Ann cared for 173 Medicare patients across 204 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and insertion of cage or mesh device to spine bone and disc space during spine fusion.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (319) 226-9888
- Email not available
Practice Locations
146 W DALE ST STE 201
Waterloo, IA 50703
Procedures Most Often Billed to Medicare
204 services · 173 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
19 | Less often than most peers in Nurse Practitioner |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | Procedure | 63047 |
17 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
107 | More often than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
48 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
13 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 30 related providers in 4 groups
Other nurse practitioners in Waterloo 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2003 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Insertion of cage or mesh device to spine bone and disc space during spine fusion 8
Providers in IA who bill this service to Medicare most often.
Common questions
What kind of doctor is Mary Ann Amend?
Mary Ann Amend is a nurse practitioner in Waterloo, IA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mary Ann Amend's address?
Mary Ann Amend is listed at 146 W Dale St Ste 201, Waterloo, IA 50703. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mary Ann Amend?
The number on file is (319) 226-9888. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Mary Ann Amend's NPI number?
Mary Ann Amend's National Provider Identifier is 1659312254. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Mary Ann Amend train?
Mary Ann Amend attended Other, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How long has Mary Ann Amend been practicing?
Mary Ann Amend has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mary Ann Amend perform?
According to Medicare billing data, Mary Ann Amend performs procedures including insertion of cage or mesh device to spine bone and disc space during spine fusion and partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mary Ann Amend confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mary Ann Amend. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.