Doctor profile · Federal record

Dr. Amanda Marnholtz, DNP, APRN, FNP-C

Nurse Practitioner · Radiation Oncology Physician · Rochester, MN

  • NPI 1679142756
  • Accepts Medicare
  • 5 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
200 1St St Sw
Rochester, MN 559050002
(507) 284-3745

Credentials & registration

NPPES · NUCC
NPI registered
June 2021 — 5 yrs on file
Profile last updated
September 13, 2021
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
363L00000X — NUCC code
State licenses (2)
Minnesota #8312 · Minnesota #F06210306

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1679142756. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
66
Distinct HCPCS
2
Medicare allowed
$8,716
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 41 32 $148
99214 Established patient office or other outpatient visit, 30-39 minutes 25 24 $106

In context: peer comparison

Among 279 peers in Rochester Nurse Practitioner, average services per provider: 72. This provider delivers 0.9× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
0
Total drug cost
$307
Drug Type Claims Patients Total cost
Tamsulosin Hcl Generic 11 0 $307

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Amanda Marnholtz's medical specialty?
Dr. Amanda Marnholtz practices Nurse Practitioner in Rochester, MN.
Where does Dr. Amanda Marnholtz practice?
Dr. Amanda Marnholtz practices at 200 1St St Sw, Rochester, MN 559050002. Office phone: 5072843745.
What is Dr. Amanda Marnholtz's NPI?
Dr. Amanda Marnholtz's National Provider Identifier (NPI) is 1679142756, issued by NPPES.
Does Dr. Amanda Marnholtz accept Medicare assignment?
Yes. Dr. Amanda Marnholtz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Amanda Marnholtz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.