Ruthann M Peck

Physician Assistant

Ruthann M Peck is a Physician Assistant based in Oshkosh, WI with over 18 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(920) 303-8700Oshkosh, WI
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Ruthann M Peck practices as part of a group physician assistant practice in Oshkosh, WI. A University of Wisconsin School of Medicine graduate since 2008, she brings 18+ years of experience. CMS Medicare data shows her patients commonly have high cholesterol, hypertension, and arthritis.

1 of 275 Physician Assistant providers in WISee all Physician Assistant in Oshkosh18+ years experienceNPI since 2008

Older · 953dNPPES updated 2023-10-13 · verify NPI on CMS · Verify license at Wisconsin Medical Examining Board

Contact & Location

Practice Location

855 N Westhaven Dr, Oshkosh, WI 54904-7668

CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

95

Unique beneficiaries

Standard volume

Prescription Recipients

191

Patients prescribed

Prescriptions Written

1,111

Total claims

Total Medicare drug cost: $510k

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.

High Cholesterol
69%

Elevated cholesterol or triglycerides that increase heart disease risk

Hypertension
60%

High blood pressure — a leading risk factor for heart disease and stroke

Arthritis
56%

Joint inflammation causing pain, swelling, and stiffness

Asthma
47%

A condition causing airway inflammation, wheezing, and difficulty breathing

Anxiety Disorders
36%

Excessive worry or fear that interferes with daily life

Mood Disorders
36%

Conditions affecting emotional state, including depression and bipolar disorder

Depression
35%

A mood disorder causing persistent sadness and loss of interest in activities

Chronic Kidney Disease
28%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Graduated medical school · 2008

    University of Wisconsin School of Medicine and Public Health

  2. Board certified · Oct 12, 2023

    Self-reported via NPPES

  3. 18 years in practice

    Experienced

Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Taxonomy: 363A00000X

Education & Training

University of Wisconsin School of Medicine (Class of 2008)

Practice Footprint

Mailing address

Po Box 735044, Chicago, IL 60673-5044

Differs from practice location

Virtual Medical Care With Ruthann M Peck

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Ruthann M Peck for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Oshkosh required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Ruthann M Peck

Dr. Peck is listed as active in the NPI registry with telehealth listed in Oshkosh, WI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (920) 303-8700.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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