Katelyn Fritzges

Internal Medicine

Katelyn Fritzges is an Internal Medicine specialist based in Wilmington, DE with over 12 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

Also practices: PEDIATRIC MEDICINE

(302) 661-3400Wilmington, DE
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Katelyn Fritzges practices as part of a group internist practice in Wilmington, DE. A Boston University School of Medicine graduate since 2014, she brings 12+ years of experience. CMS Medicare data shows her patients commonly have high cholesterol, hypertension, and arthritis.

At a glance

  • Prescribes opioids less than 18% of reporting doctors in Delaware
  • Uses generic medications more than 39% of reporting doctors in Delaware
  • Virtual visits available — no app or travel required
1 of 116 Internal Medicine providers in DESee all Internal Medicine in Wilmington12+ years experienceNPI since 2014

Older · 2116dNPPES updated 2020-08-07 · verify NPI on CMS · Verify license at Delaware Board of Medical Licensure & Discipline

Contact & Location

Practice Location

3506 Kennett Pike Ste 230, Wilmington, DE 19807-3019

Fax: (302) 656-5611
CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.

Opioid Rx

↓ Lower = better

2.67%

Delaware avg: 4 · US avg: 5.1

Higher than most doctors nationally(-2.4 pts)

2.67% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Generic Rx

↑ Higher = better

87.3%

Delaware avg: 84.9 · US avg: 82.8

Higher than most doctors nationally(+4.5 pts)

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

Medicare Patients

334

Unique beneficiaries

Standard volume

Prescription Recipients

393

Patients prescribed

Prescriptions Written

3,705

Total claims

Total Medicare drug cost: $484k

Percentile rankings compared against 134 reporting peers in Delaware.

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
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Hypertension
Lower than avg (-1%)69%

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

US avg: 70.2%

↓ Fewer patients than average (-1%) — less common here

Arthritis
Lower than avg (-8%)41%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

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

Anxiety Disorders
Lower than avg (-10%)24%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↓ Fewer patients than average (-10%) — less common here

Ischemic Heart Disease
Lower than avg (-10%)22%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↓ Fewer patients than average (-10%) — less common here

Mood Disorders
22%

Conditions affecting emotional state, including depression and bipolar disorder

Osteoporosis
Higher than avg (+3%)21%

Weakened bones that are more prone to fractures, common in older adults

US avg: 18.1%

↑ More patients than average (+3%) — a focus area for this doctor

Diabetes
Lower than avg (-14%)20%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↓ Fewer patients than average (-14%) — 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. Graduated medical school · 2014

    Boston University Chobanian & Avedisian School of Medicine

  2. Board certified · Aug 6, 2020

    Self-reported via NPPES

  3. 12 years in practice

    Established

Internal MedicineAllopathic & Osteopathic Physicians

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Taxonomy: 207R00000X

Education & Training

Boston University School of Medicine (Class of 2014)

Practice Footprint

Primary hospital affiliation: Acute Care Hospitals

CMS Certification Number: 490007

View hospital on Medicare Care Compare

Virtual Internal Medicine Care With Katelyn Fritzges

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

Schedule a virtual visit with Katelyn Fritzges for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Wilmington 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 Katelyn Fritzges

NPI records show Dr. Fritzges as active with telehealth listed in Wilmington, DE. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (302) 661-3400.

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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