DR. VALERIAN MARK PETERSON MD
NPI 1245760198
Emergency Medicine in Elkhorn, WI

Q: What is Valerian Peterson's NPI number?

The NPI number for Valerian Peterson is 1245760198. It was assigned to this individual provider in the NPPES registry on June 14, 2017.

Q: What is Valerian Peterson'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 Valerian Peterson was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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 14, 2017PECOS EnrolledAccepts Medicare Assignment

W3985 COUNTY ROAD NN, ELKHORN, WI 53121(262) 741-2000 Get Directions Write a Review

NPPES record last updated: April 9, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 9, 2025, Jun 24, 2020, Jun 14, 2017 (3 updates tracked since 2017).

On this page

About Dr. Valerian Mark Peterson Md NPPES

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

DR. VALERIAN MARK PETERSON MD (NPI 1245760198) is an individual emergency medicine provider in Elkhorn, Wisconsin, licensed in Wisconsin (72892) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, is affiliated with Aurora Lakeland Medical Center, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1245760198

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. VALERIAN MARK PETERSONCredential: MD

Location AddressW3985 COUNTY ROAD NNElkhorn, WI 53121-4337

Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250

Phone(262) 741-2000

Sole ProprietorNo

Medical School CMSCreighton University School Of MedicineGraduated 2017

Enumeration DateJune 14, 2017

Last NPPES UpdateApril 9, 20253 updates tracked since enumeration

NPPES CertifiedApril 9, 2025

✔ NPI 1245760198 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in WI · 72892

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.

W3985 COUNTY ROAD NN, Elkhorn, WI 53121

Open in Google Maps ↗

Secondary Practice Locations 4

Location 14805 S Moorland RdNew Berlin, WI 53151-7401 · Phone (262) 798-7200 · Fax (262) 798-7271

Location 29200 W Wisconsin AveMilwaukee, WI 53226-3522 · Phone (414) 805-6450 · Fax (414) 805-6464

Location 3W180N8085 Town Hall RdMenomonee Falls, WI 53051-3518 · Phone (262) 251-1000 · Fax (262) 518-5052

Location 43200 Pleasant Valley RdWest Bend, WI 53095-9274 · Phone (262) 836-7300 · Fax (262) 836-7301

Other Identifiers 1

Medicaid1245760198WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource (Common Ground Healthcare).Insurance ›

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. Valerian Mark Peterson Md 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 ID9537432828

PECOS Enrollment IDI20200408001351

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.

146 services119 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.

134 services130 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.

111 services109 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.

32 services32 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.

25 services25 patients

Hospital Affiliations CMS Care Compare

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

Aurora Lakeland Medical Center

Acute Care Hospitals · Elkhorn, WI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520102

LocationW3985 County Road NnElkhorn, WI 53121 · Walworth County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53121 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.

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.

DR. MARC ELLIOTT GOSNELL MD

Student in an Organized Health Care Education/Training Program