Gregg Alan Warshaw, M.D.
Geriatric Medicine Family Medicine
Gregg Alan Warshaw is a Geriatric Medicine Family Medicine specialist based in Chapel Hill, NC with over 50 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: FAMILY PRACTICE
Gregg Alan Warshaw, M.D. has practiced family medicine for 50+ years, working in group practice. He graduated from University of Michigan Medical School in 1976 and has 50+ years of clinical experience. He regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data).
At a glance
- Uses generic medications more than 45% of reporting doctors in North Carolina
- Virtual visits available — no app or travel required
Older · 1879dNPPES updated 2021-03-31 · verify NPI on CMS · Verify license at North Carolina Medical Board
Contact & Location
Practice Location
Unc Family Medicine Ctr 590 Manning Drive, Chapel Hill, NC 27599-7596
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better6.58%
North Carolina avg: 4.9 · US avg: 5.1
⚠ Lower than most doctors nationally(+1.5 pts)
6.58% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better86.9%
North Carolina avg: 83.1 · US avg: 82.8
✓ Higher than most doctors nationally(+4.1 pts)
Typical range among reporting doctors in North CarolinaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
254
Unique beneficiaries
Standard volumePrescription Recipients
360
Patients prescribed
Prescriptions Written
3,223
Total claims
Total Medicare drug cost: $345k
Percentile rankings compared against 1,349 reporting peers in North Carolina.
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, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-8%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+10%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-4%) — less common here
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+11%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-9%) — less common here
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 · 1976
University of Michigan Medical School
Board certified · Mar 30, 2021
Self-reported via NPPES
50 years in practice
Senior practitioner
A family medicine physician with special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes, and the hospital.
Taxonomy: 207QG0300X
Education & Training
University of Michigan Medical School (Class of 1976)
Virtual Geriatric Medicine Care With Gregg Alan Warshaw
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Gregg Alan Warshaw for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Chapel Hill 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 Gregg Alan Warshaw
NPI records show Dr. Warshaw as active with telehealth listed in Chapel Hill, NC. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (984) 974-0210.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Gregg Alan Warshaw
Practice Location
Unc Family Medicine Ctr 590 Manning Drive, Chapel Hill, NC 27599-7596
Mailing Address
Unc Family Medicine Ctr 590 Manning Drive, Chapel Hill, NC 27599-7596
This is a provider directory. Contact the office directly to schedule appointments.
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