Rory Marcus Marks, MD
Rheumatology Internal Medicine
Rory Marcus Marks is a Rheumatology Internal Medicine specialist based in Ann Arbor, MI with over 49 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Rory Marcus Marks, MD has been part of the Ann Arbor medical community since 2006 in group practice. He has been in practice for 49+ years. CMS Medicare data shows his patients commonly have arthritis, hypertension, and high cholesterol.
Older · 2410dNPPES updated 2019-10-18 · verify NPI on CMS · Verify license at Michigan Board of Medicine
How Does This Doctor Compare?
Medicare Patients
53
Unique beneficiaries
Standard volumePrescription Recipients
47
Patients prescribed
Prescriptions Written
382
Total claims
Total Medicare drug cost: $847k
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 Arthritis, Hypertension, and High Cholesterol.
Joint inflammation causing pain, swelling, and stiffness
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
Conditions affecting emotional state, including depression and bipolar disorder
Gradual loss of kidney function over time, often linked to diabetes or hypertension
A mood disorder causing persistent sadness and loss of interest in activities
Weakened bones that are more prone to fractures, common in older adults
Excessive worry or fear that interferes with daily life
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$16 received from industry
1 transaction 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 Rory Marcus Marks's NPI.
Social Vulnerability Index: 0.85 / 1.00
High vulnerabilityHe practices in a community where the CDC measures social vulnerability across socioeconomic status, household composition, racial/ethnic minority status, and housing/transportation factors. A higher index indicates more residents may face barriers accessing care.
Source: CDC/ATSDR Social Vulnerability Index.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
49 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
Mailing address
3621 S State St, Ann Arbor, MI 48108-1633
Differs from practice location
Virtual Internal Medicine Care With Rory Marcus Marks
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Rory Marcus Marks for arthritis follow-ups, blood pressure monitoring, cholesterol management — no travel to Ann Arbor 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 Rory Marcus Marks
NPI records show Dr. Marks as active with telehealth listed in Ann Arbor, MI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (734) 936-4000.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator · HRSA HPSA · CDC SVI. See Data Methodology.
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Contact Rory Marcus Marks
Practice Location
1500 E Medical Center Dr, Ann Arbor, MI 48109-5000
Mailing Address
3621 S State St, Ann Arbor, MI 48108-1633
This is a provider directory. Contact the office directly to schedule appointments.
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