Jeffrey John Grabenstein, M.D.
Jeffrey John Grabenstein is a Family Medicine specialist based in Oak Ridge, TN with over 46 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
With over 46 years in family medicine, Jeffrey John Grabenstein, M.D. is a long-established family medicine physician in Oak Ridge. He graduated from Northwestern University Feinberg Medical School in 1980 and has 46+ years of clinical experience. He regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data).
At a glance
- Prescribes opioids less than 37% of reporting doctors in Tennessee
- Virtual visits available — no app or travel required
Older · 592dNPPES updated 2024-10-09 · verify NPI on CMS · Verify license at Tennessee Board of Medical Examiners
Contact & Location
Practice Location
400 Laboratory Rd Ste 101, Oak Ridge, TN 37830-6808
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively.
Opioid Rx
↓ Lower = better1.63%
Tennessee avg: 5 · US avg: 5.1
✓ Higher than most doctors nationally(-3.5 pts)
1.63% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
135
Unique beneficiaries
Standard volumePrescription Recipients
146
Patients prescribed
Prescriptions Written
2,020
Total claims
Total Medicare drug cost: $246k
Percentile rankings compared against 1,167 reporting peers in Tennessee.
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%↓ Fewer patients than average (-14%) — less common here
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-20%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-12%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$291 received from industry
20 transactions reported in 2018 ·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 2018, attributed to Jeffrey John Grabenstein's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1980
Northwestern University Feinberg School of Medicine
Board certified · Oct 8, 2024
Self-reported via NPPES
46 years in practice
Senior practitioner
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Taxonomy: 207Q00000X
Education & Training
Northwestern University Feinberg Medical School (Class of 1980)
Virtual Family Medicine Care With Jeffrey John Grabenstein
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Jeffrey John Grabenstein for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Oak Ridge 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 Jeffrey John Grabenstein
NPI records show Dr. Grabenstein as active with telehealth listed in Oak Ridge, TN. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (865) 482-1692.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.
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Contact Jeffrey John Grabenstein
Practice Location
400 Laboratory Rd Ste 101, Oak Ridge, TN 37830-6808
Mailing Address
400 Laboratory Rd Ste 101, Oak Ridge, TN 37830-6808
This is a provider directory. Contact the office directly to schedule appointments.
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