HealthcareDiscovery.AI / Doctors / Michigan / Kalamazoo / Internal Medicine

Internal Medicine in Kalamazoo, Michigan

Data updated monthly · Last refresh September 2026

159 Internal Medicine providers practice in Kalamazoo, and 46% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Kalamazoo

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. Adam Basha, D.O.
Kalamazoo, MI · $29 in drug and device payments (2025) · (269) 375-0400
Dr. Ahed Zayzafoon, M.D.
Kalamazoo, MI · $17 in drug and device payments (2025) · (269) 341-8481
Dr. Ahsan Alam, MD
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 226-7000
Dr. Ailese Scott, MD
Kalamazoo, MI · No drug or device payments recorded (2025) · Telehealth · (269) 381-5060
Dr. Akhil Patel, DO
Kalamazoo, MI · $245 in drug and device payments (2025) · (269) 341-7654
Dr. Albert Cabala, MD
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 544-3270
Dr. Alexander Beckman
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 337-4400
Dr. Alexandra Oprescu
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 226-5290
Dr. Alison Caniff, DO
Kalamazoo, MI · $311 in drug and device payments (2025) · (269) 341-8481
Dr. Allan Omete, MD
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 341-6056
Dr. Amanda Campbell, DO
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 226-7000
Dr. Amber Fausneaucht, DO
Kalamazoo, MI · No drug or device payments recorded (2025) · Telehealth · (269) 488-8672
Dr. Andrea Fleuren, M.D.
Kalamazoo, MI · $60 in drug and device payments (2025) · (269) 341-8481
Dr. Andrew Chen, MD
Kalamazoo, MI · $100 in drug and device payments (2025) · Telehealth · (269) 381-5060
Dr. Andrew Koelper, DO
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 337-4600
Dr. Andrew Milbrandt, DO
Kalamazoo, MI · $120 in drug and device payments (2025) · (269) 341-6094
Dr. Bhoomanyu Malik, MD
Kalamazoo, MI · $14 in drug and device payments (2025) · (269) 375-0400
Dr. Blair Graham, DO
Kalamazoo, MI · $134 in drug and device payments (2025) · (269) 341-8481
Dr. Branko Grinfeld, M.D.
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 552-2898
Dr. Brian Kamer, D.O.
Kalamazoo, MI · $211 in drug and device payments (2025) · (269) 341-8481
Dr. Brigitte Engelmann, MD/PHD
Kalamazoo, MI · No drug or device payments recorded (2025) · Telehealth · (269) 488-8672
Dr. Cameron Schaecher, MD
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 337-4600
Dr. Christopher Alcaraz, M.D.
Kalamazoo, MI · $159 in drug and device payments (2025) · (269) 341-8481
Dr. Christopher Brackshaw, D.O
Kalamazoo, MI · $60 in drug and device payments (2025) · (269) 341-8481
Dr. Christopher Edicheria
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 226-7000
Dr. Christopher Hanzaker, MD
Kalamazoo, MI · $33 in drug and device payments (2025) · Telehealth · (269) 381-5060
Dr. Christopher Osterbauer, DO
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 341-8481
Dr. Cindi Smith, MD
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 341-8400
Dr. Corey Homan, MD
Kalamazoo, MI · $230 in drug and device payments (2025) · (269) 341-8481
Dr. David Doan, M.D.
Kalamazoo, MI · $48 in drug and device payments (2025) · (269) 337-6300
Dr. David Wong
Kalamazoo, MI · $75 in drug and device payments (2025) · (269) 341-8481
Dr. Debra Beard, MD
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 341-8822
Dr. Desmonda Wixson, MD
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 488-8672
Dr. Diana Gemanaru, MD
Kalamazoo, MI · $371 in drug and device payments (2025) · (269) 341-8481
Dr. Diane Peirce, MD
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 337-6300
Dr. Dilpat Kumar, MD
Kalamazoo, MI · $244 in drug and device payments (2025) · (269) 337-6300
Dr. Donald Gusfa, DO
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 544-3270
Dr. Douglas Campbell, M.D.
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 226-5967
Dr. Edward Sternaman, MD
Kalamazoo, MI · $142 in drug and device payments (2025) · (269) 341-8481
Dr. Elizabeth Warner, MD
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 544-3276
Dr. Eman Talia, MD
Kalamazoo, MI · $447 in drug and device payments (2025) · (269) 341-8481
Dr. Emily Kane, DO
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 337-4400
Dr. Eric Edewaard, MD
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 337-6300
Dr. Eric Shay, M.D.
Kalamazoo, MI · $19 in drug and device payments (2025) · (269) 381-5060
Dr. Eric Yoder, DO
Kalamazoo, MI · $160 in drug and device payments (2025) · (269) 341-8481
Dr. Eve Inchardi, MD
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 341-8282
Dr. Geneva Sagun, MD
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 488-8672
Dr. Genevieve Joyce, M.D.
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 341-8481
Dr. Hansen Ming Tang
Kalamazoo, MI · No drug or device payments recorded (2025) · (269) 341-6056
Dr. Harmanpreet Kaur, MD
Kalamazoo, MI · $29 in drug and device payments (2025) · Telehealth · (269) 381-5060

Conditions Internal Medicine providers in Kalamazoo, 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.

Common questions

How many Internal Medicine providers are in Kalamazoo, Michigan?

There are 159 Internal Medicine providers with active NPI records practicing in Kalamazoo, according to federal NPPES data refreshed monthly.

How many Internal Medicine providers in Kalamazoo received drug or device company payments?

73 of 159 (46%) 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 Kalamazoo treat?

Internal Medicine providers in Kalamazoo 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 Kalamazoo Internal Medicine across Michigan

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.