Mark H Hermanoff, MD

Allergy & Immunology

Internal Medicine

(262) 434-5000Summit, WI
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Patients across WI can see Mark H Hermanoff, MD in person in Summit or via virtual visit — no travel required. He has been practicing since 2007 — over 35 years. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and arthritis.

1 of 8 Internal Medicine providers in WISee all Internal Medicine in Summit35+ years experienceNPI since 2007

Older · 736dNPPES updated 2024-04-30 · verify on CMS

Contact & Location

Practice Location

36500 Aurora Dr, Summit, WI 53066-4899

CMS Clinical Data

How Does This Doctor Compare?

Generic Rx

↑ Higher = better

50.1%

Wisconsin avg: 82.2 · US avg: 82.8

Lower than most doctors nationally(-32.7 pts)

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

262

Unique beneficiaries

Standard volume

Prescription Recipients

419

Patients prescribed

Prescriptions Written

2,203

Total claims

Total Medicare drug cost: $845k

Percentile rankings compared against 779 reporting peers in Wisconsin.

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 Hypertension, High Cholesterol, and Arthritis.

Hypertension
Lower than avg (-2%)68%

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

US avg: 70.2%

↓ Fewer patients than average (-2%) — less common here

High Cholesterol
Lower than avg (-2%)68%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↓ Fewer patients than average (-2%) — less common here

Arthritis
Higher than avg (+1%)50%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↑ More patients than average (+1%) — a focus area for this doctor

Asthma
Higher than avg (+27%)40%

A condition causing airway inflammation, wheezing, and difficulty breathing

US avg: 13.3%

↑ More patients than average (+27%) — a focus area for this doctor

Anxiety Disorders
Lower than avg (-8%)26%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↓ Fewer patients than average (-8%) — less common here

Mood Disorders
26%

Conditions affecting emotional state, including depression and bipolar disorder

Chronic Kidney Disease
Lower than avg (-6%)24%

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

US avg: 29.6%

↓ Fewer patients than average (-6%) — less common here

Diabetes
Lower than avg (-11%)23%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↓ Fewer patients than average (-11%) — less common here

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. Board certified · Apr 29, 2024

    CMS-verified certification date

  2. 35 years in practice

    Senior practitioner

Internal MedicineAllergy & Immunology in SummitAllopathic & Osteopathic Physicians

An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.

Taxonomy: 207RA0201X

Practice Footprint

Mailing address

Po Box 735044, Chicago, IL 60673-5044

Differs from practice location

Virtual Allergy & Immunology Care With Mark H Hermanoff

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

Schedule a virtual visit with Mark H Hermanoff for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Summit 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 Mark H Hermanoff

NPI records show Dr. Hermanoff as active with telehealth listed in Summit, WI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (262) 434-5000.

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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