Janet R Reiser, MD
Gastroenterology Internal Medicine
Janet R Reiser is a Gastroenterology Internal Medicine specialist based in Scottsdale, AZ with over 41 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Janet R Reiser, MD has been part of the Scottsdale medical community since 2006 in independent practice. Trained at Columbia University College of Physicians and Surgeons (class of 1985), she has been practicing for over 41 years. CMS Medicare data shows her patients commonly have high cholesterol, hypertension, and arthritis.
Older · 4971dNPPES updated 2012-12-11 · verify NPI on CMS · Verify license at Arizona Medical Board
Contact & Location
Practice Location
7331 E Osborn Dr Suite 250, Scottsdale, AZ 85251-6435
How Does This Doctor Compare?
Generic Rx
↑ Higher = better76.4%
Arizona avg: 84.7 · US avg: 82.8
⚠ Lower than most doctors nationally(-6.4 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
236
Unique beneficiaries
Standard volumePrescription Recipients
279
Patients prescribed
Prescriptions Written
751
Total claims
Total Medicare drug cost: $375k
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 High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-3%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-3%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-6%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-6%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-13%) — less common here
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+2%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$308 received from industry
3 transactions reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Janet R Reiser's NPI.
Patient Reviews
No patient reviews yet. If you've seen Janet R Reiser, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1985
Columbia University Vagelos College of Physicians and Surgeons
41 years in practice
Senior practitioner
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Education & Training
Columbia University College of Physicians and Surgeons (Class of 1985)
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 100032
View hospital on Medicare Care CompareVirtual Internal Medicine Care With Janet R Reiser
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Janet R Reiser for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Scottsdale 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 Janet R Reiser
Dr. Reiser is listed as active in the NPI registry with telehealth listed in Scottsdale, AZ. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (480) 646-8444.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
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.
Contact Janet R Reiser
Practice Location
7331 E Osborn Dr Suite 250, Scottsdale, AZ 85251-6435
Mailing Address
7331 E Osborn Dr Suite 250, Scottsdale, AZ 85251-6435
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers
Gastroenterology Internal Medicine in Arizona
See allHorst Filtzer, M.D.
Bullhead City, AZ
Virginia Soret Rowland, MD
Gold Canyon, AZ
Richard a Manch, M.D.
Glendale, AZ