DR. ERIK PAUL GIERAHN M.D.
NPI 1255368189
Emergency Medicine in West Bend, WI

Q: What is Erik Gierahn's NPI number?

The NPI number for Erik Gierahn is 1255368189. It was assigned to this individual provider in the NPPES registry on June 27, 2006.

Q: What is Erik Gierahn's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Erik Gierahn was last updated on September 2, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 27, 2006PECOS EnrolledAccepts Medicare Assignment

3200 PLEASANT VALLEY RD, WEST BEND, WI 53095(262) 836-7300(262) 836-7301 Get Directions Write a Review

NPPES record last updated: September 2, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Erik Paul Gierahn M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ERIK PAUL GIERAHN M.D. (NPI 1255368189) is an individual emergency medicine provider in West Bend, Wisconsin, licensed in Wisconsin (50958) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with St Josephs Community Hospital West Bend, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1255368189

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. ERIK PAUL GIERAHNCredential: M.D.

Location Address3200 PLEASANT VALLEY RDWest Bend, WI 53095-9274

Mailing Address3200 Pleasant Valley RdWest Bend, WI 53095-9274 · (262) 836-7300 · Fax (262) 836-7301

Phone(262) 836-7300

Fax(262) 836-7301

Sole ProprietorNo

Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 2003

Enumeration DateJune 27, 2006

Last NPPES UpdateSeptember 2, 2020

NPPES CertifiedSeptember 2, 2020

✔ NPI 1255368189 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Licenses✔ Licensed in WI · 50958✔ Licensed in CA · A89241

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

3200 PLEASANT VALLEY RD, West Bend, WI 53095

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Secondary Practice Locations 3

Location 115107 Vanowen StVan Nuys, CA 91405-4542 · Phone (818) 782-6600

Location 2W180N8085 Town Hall RdMenomonee Falls, WI 53051-3518 · Phone (262) 251-1000 · Fax (262) 518-5052

Location 34805 S Moorland RdNew Berlin, WI 53151-7401 · Phone (262) 798-7200 · Fax (262) 798-7271

Other Identifiers 2

Medicaid00A892410CA

Medicaid1255368189WI

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Erik Paul Gierahn M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6901800028

PECOS Enrollment IDI20080110000604

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

252 services209 patients

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

157 services149 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

117 services115 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

33 services32 patients

Emergency department visit with low level of medical decision making 99283

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

23 services23 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Josephs Community Hospital West Bend

Acute Care Hospitals · West Bend, WI

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520063

Location3200 Pleasant Valley RoadWest Bend, WI 53095 · Washington County

Emergency services Birthing friendly

Froedtert Community Hospital

Acute Care Hospitals · New Berlin, WI

OwnershipVoluntary non-profit - Private

CMS Certification Number520213

Location4805 S Moorland RdNew Berlin, WI 53151 · Waukesha County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53095 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$82.92 typical visit price

range $53.90 – $163.24

Typical copayment $20.73 (range $13.47 – $40.81)

Most-billed visit code 99203

Established Patient

$95.41 typical visit price

range $17.40 – $133.76

Typical copayment $23.85 (range $4.35 – $33.44)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Documentation of Current Medications in the Medical Record

Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.

94%1,791 patients4/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ABDEL HAI ISMAIL ALQWASMI M.D

Internal Medicine (Hematology & Oncology)

3200 PLEASANT VALLEY RD, DIVISION OF NEOPLASTIC DISEASES
WEST BEND, WI 53095

Washington County (262) 836-7200

MARY OGNENOFF OTR

Occupational Therapist