Internal Medicine in Grand Rapids, Michigan
Data updated monthly · Last refresh September 2026
451 Internal Medicine providers practice in Grand Rapids, and 24% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Grand Rapids
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Peter Olson, M.D.Grand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 267-8100 Dr. Peter Sices, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(734) 793-6140 Dr. Philip Weighner, M.D.Grand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 957-9237 Dr. Phillip Brier, DOGrand Rapids, MI · $125 in drug and device payments (2025) ·
(616) 391-3139 Dr. Piyush Bhatnagar, M.D.Grand Rapids, MI · $1,773 in drug and device payments (2025) · Telehealth ·
(616) 808-2695 Dr. Preyantha Navaratnarajah, DOGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 391-3139 Dr. Quinn AmeelGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 391-3139 Dr. Quoc-thieu Tran, M.D.Grand Rapids, MI · $76 in drug and device payments (2025) ·
(616) 391-3777 Dr. Rafael Bernal, DOGrand Rapids, MI · $184 in drug and device payments (2025) ·
(616) 267-8244 Dr. Rahul Bhandari, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 732-6285 Dr. Rajae Khraisat, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 391-8810 Dr. Raja Rabadi, M.D.Grand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 391-3139 Dr. Rajendra Katragadda, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 356-5202 Dr. Raluchukwu Attah, MDGrand Rapids, MI · $193 in drug and device payments (2025) · Telehealth ·
(616) 267-8950 Dr. Rami Kassis, D.OGrand Rapids, MI · No drug or device payments recorded (2025) ·
(619) 391-3139 Dr. Randell Ganchua, MDGrand Rapids, MI · No drug or device payments recorded (2025) · Telehealth ·
(616) 391-3139 Dr. Rasheed DurowojuGrand Rapids, MI · $25 in drug and device payments (2025) ·
(616) 685-3450 Dr. Rebecca Emery, MDGrand Rapids, MI · No drug or device payments recorded (2025) · Telehealth ·
(616) 774-2822 Dr. Rebecca Veele, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 391-3777 Dr. Richard Feenstra, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 267-8338 Dr. Richard Vandyken, MDGrand Rapids, MI · $21 in drug and device payments (2025) ·
(616) 267-8338 Dr. Rima Shah, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 267-8338 Dr. Robert Camp, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 776-7430 Dr. Robert Gleffe, DOGrand Rapids, MI · $27 in drug and device payments (2025) ·
(616) 252-4100 Dr. Robert Jarve, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 391-2420 Dr. Robert Lang, MDGrand Rapids, MI · $1,062 in drug and device payments (2025) ·
(616) 459-3158 Dr. Robert Mallen, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 459-8338 Dr. Robert OcomenGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 391-3755 Dr. Robert Riley, MDGrand Rapids, MI · $179 in drug and device payments (2025) ·
(616) 974-4820 Dr. Robert Selfe, D.O.Grand Rapids, MI · $67,585 in drug and device payments (2025) ·
(616) 267-8950 Dr. Roderick Kim, M.D.Grand Rapids, MI · $182 in drug and device payments (2025) ·
(616) 957-9237 Dr. Ronald Hoogmoed, M.D.Grand Rapids, MI · $2,146 in drug and device payments (2025) ·
(616) 957-9237 Dr. Ross Kendall, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 391-3777 Dr. Ryan BurmeisterGrand Rapids, MI · No drug or device payments recorded (2025) · Telehealth ·
(616) 685-6919 Dr. Ryan Crane, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 391-3139 Dr. Ryan Nazareno, MDGrand Rapids, MI · $18 in drug and device payments (2025) ·
(616) 391-8810 Dr. Sabreen Dari, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 685-6919 Dr. Salar Alam, MDGrand Rapids, MI · $20 in drug and device payments (2025) · Telehealth ·
(616) 391-3777 Dr. Samantha Shook, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 391-3777 Dr. Sam Giovannucci, MDGrand Rapids, MI · $1,250 in drug and device payments (2025) ·
(616) 726-8700 Dr. Samuel Miller, DOGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 391-3777 Dr. Sanam Khan, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 391-3777 Dr. Sara Giddings, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 391-3777 Dr. Sarah Cerda, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 391-3139 Dr. Sarfaraz Jasdanwala, MDGrand Rapids, MI · $5,725 in drug and device payments (2025) · Telehealth ·
(616) 267-7700 Dr. Saria Alazmeh, MBBSGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 391-3777 Dr. Sarina Rabideau, MDGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 685-6919 Dr. Sean Donnelly, DOGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 685-6919 Dr. Shahnaz Ali, M.D.Grand Rapids, MI · $2,580 in drug and device payments (2025) · Telehealth ·
(616) 808-2695 Dr. Sharat KamathGrand Rapids, MI · No drug or device payments recorded (2025) ·
(616) 391-3777 Conditions Internal Medicine providers in Grand Rapids, Michigan commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Grand Rapids, Michigan?There are 451 Internal Medicine providers with active NPI records practicing in Grand Rapids, according to federal NPPES data refreshed monthly.
How many Internal Medicine providers in Grand Rapids received drug or device company payments?109 of 451 (24%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Internal Medicine providers in Grand Rapids treat?Internal Medicine providers in Grand Rapids commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Grand Rapids Internal Medicine across Michigan