What is Lisa Sumner's background?

Dr. Sumner graduated from Tufts University School of Medicine in 1993 and has over 33 years in internal medicine. Dr. Sumner works within a group practice.

Does Lisa Sumner take Medicare?

Dr. Sumner has a Medicare provider ID. Contact the office to confirm enrollment and other coverage.

How do I reach Lisa Sumner's office?

4212 N 16th St, Phoenix, AZ 85016. Phone: (602) 263-1511. Fax: (602) 263-1637. Virtual visits are also available for patients who prefer remote care.

How does a virtual visit with Dr. Sumner work?

Dr. Sumner's office sends a secure video link before your appointment. You can join from any device with a camera — phone, tablet, or laptop. Most visits take 15–30 minutes. See the telehealth section above for what to prepare.

Lisa Maureen Sumner, MD

Rheumatology Internal Medicine

(602) 263-1511Phoenix, AZ

Telehealth Available

NPI Active per CMS — Q2 2026

Telehealth Available NPI Active per CMS — Q2 2026

With over 33 years in internal medicine, Lisa Sumner, MD is a long-established rheumatologist in Phoenix. A Tufts University School of Medicine graduate since 1993, she brings 33+ years of experience. Rheumatologists treat autoimmune and inflammatory conditions including rheumatoid arthritis, lupus, psoriatic arthritis, and more.

1 of 40 Internal Medicine providers in AZSee all Internal Medicine in Phoenix|33+ years experience|NPI since 2006

Data updated 2007-07-09 on CMS NPPES

Contact & Location

Practice Location

4212 N 16th St, Phoenix, AZ 85016-5319

(602) 263-1511

Fax: (602) 263-1637

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Background & Specialty

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

Internal MedicineAllopathic & Osteopathic Physicians

Rheumatologists treat autoimmune and inflammatory conditions including rheumatoid arthritis, lupus, psoriatic arthritis, gout, osteoarthritis, and vasculitis. They manage biologic therapies and joint-preserving treatments.

Taxonomy: 207RR0500X

Education & Training

Tufts University School of Medicine (Class of 1993)

Virtual Internal Medicine Care With Lisa Sumner

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

Schedule a virtual visit with Lisa Sumner for follow-ups, medication reviews, and ongoing care — no travel to Phoenix required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Lisa Sumner

NPI records show Dr. Sumner as active with telehealth listed in Phoenix, AZ. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (602) 263-1511.

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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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