Provider Profile
Erin Frueh, FNP
Unclaimed ProfileAbout Erin Frueh
Listed in the NPI registry as a nurse practitioner, Erin Frueh, FNP practices in Grafton, WI. According to Medicare claims data, Erin cared for 177 Medicare patients across 185 services. The services billed most often include exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician, exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes.
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
- (262) 329-8150
- Email not available
Practice Locations
975 PORT WASHINGTON RD
Grafton, WI 53024
Procedures Most Often Billed to Medicare
185 services · 177 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | Treatment | 93018 |
77 | More often than most peers in Nurse Practitioner |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | Treatment | 93016 |
77 | More often than most peers in Nurse Practitioner |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
31 | 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 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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 — 27 related providers in 4 groups
Other nurse practitioners in Grafton 3
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 8
Providers in WI who bill this service to Medicare most often.
Common questions
What is Erin Frueh's specialty?
Erin Frueh is a nurse practitioner in Grafton, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Erin Frueh?
Erin Frueh is listed at 975 Port Washington Rd, Grafton, WI 53024. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Erin Frueh?
The number on file is (262) 329-8150. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Erin Frueh's NPI number?
Erin Frueh's National Provider Identifier is 1710641220. 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
What is Erin Frueh's education?
Erin Frueh attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How long has Erin Frueh been practicing?
Erin Frueh has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What is Erin Frueh known for?
According to Medicare billing data, Erin Frueh provides treatments such as exercise or drug-induced heart stress test with electrocardiogram with review by physician and exercise or drug-induced heart stress test with electrocardiogram with supervision by physician, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Erin Frueh confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Erin Frueh. 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.