Lisa Maureen Sumner, MD
Rheumatology Internal Medicine
Lisa Maureen Sumner is a Rheumatology Internal Medicine specialist based in Phoenix, AZ with over 33 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: RHEUMATOLOGY
With over 33 years in internal medicine, Lisa Maureen Sumner, MD is a long-established rheumatologist in Phoenix. A Tufts University School of Medicine graduate since 1993, she brings 33+ years of experience. CMS Medicare data shows her patients commonly have hypertension, arthritis, and high cholesterol.
Older · 6893dNPPES updated 2007-07-09 · verify NPI on CMS · Verify license at Arizona Medical Board
Contact & Location
Practice Location
4212 N 16th St, Phoenix, AZ 85016-5319
How Does This Doctor Compare?
MIPS Score
202320.73/100
Arizona avg: 77.5 · US avg: 83.6
⚠ Lower than most doctors nationally(-62.9 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better44.5%
Arizona avg: 84.7 · US avg: 82.8
⚠ Lower than most doctors nationally(-38.3 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
118
Unique beneficiaries
Standard volumePrescription Recipients
89
Patients prescribed
Prescriptions Written
663
Total claims
Total Medicare drug cost: $1.97M
Percentile rankings compared against 1,247 reporting peers in Arizona.
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.
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, Arthritis, and High Cholesterol.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+26%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-12%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+20%) — a focus area for this doctor
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+15%) — a focus area for this doctor
A condition causing airway inflammation, wheezing, and difficulty breathing
US avg: 13.3%↑ More patients than average (+12%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-7%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
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.
Graduated medical school · 1993
Tufts University School of Medicine
33 years in practice
Senior practitioner
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)
Mailing address
Po Box 31001-0698, Pasadena, CA 91110-0698
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 100049
View hospital on Medicare Care CompareVirtual Internal Medicine Care With Lisa Maureen Sumner
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Lisa Maureen Sumner for blood pressure monitoring, arthritis follow-ups, cholesterol management — no travel to Phoenix 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 Lisa Maureen Sumner
NPI records show Dr. Sumner as active with telehealth listed in Phoenix, AZ. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (602) 263-1511.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Lisa Maureen Sumner
Practice Location
4212 N 16th St, Phoenix, AZ 85016-5319
Mailing Address
Po Box 31001-0698, Pasadena, CA 91110-0698
This is a provider directory. Contact the office directly to schedule appointments.
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