Quick answers
- Which hospitals does Ronald L. Vanderlaan work at?
- Medicare's official clinician data lists Ronald L. Vanderlaan at 4 hospitals: Corewell Health Pennock Hospital, Mercy Health Saint Mary's, Spectrum Health and Spectrum Health United Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ronald L. Vanderlaan see patients?
- Medicare's clinician data lists 2 practice locations, including Southfield, MI and Grand Rapids, MI. Call before your visit to confirm the address.
- What is Ronald L. Vanderlaan's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Ronald L. Vanderlaan accept Medicare assignment?
- Yes. Medicare's clinician data says Ronald L. Vanderlaan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Ronald L. Vanderlaan offer telehealth?
- Medicare's clinician data says Ronald L. Vanderlaan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ronald L. Vanderlaan?
- (248) 354-5511, as listed in official Medicare / NPI Registry data.
- What is Ronald L. Vanderlaan's NPI number?
- 1447299599. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ronald L. Vanderlaan works
Medicare's Facility Affiliation Data lists Ronald L. Vanderlaan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Corewell Health Pennock HospitalHastings, MI · Critical Access Hospital · CCN 231339
- Mercy Health Saint Mary'sGrand Rapids, MI · Acute Care Hospital · CCN 230059
- Spectrum HealthGrand Rapids, MI · Acute Care Hospital · CCN 230038
- Spectrum Health United HospitalGreenville, MI · Acute Care Hospital · CCN 230035
Practice locations
Addresses where Ronald L. Vanderlaan is enrolled with Medicare (CMS data updated 2026-10-02).
- 29877 Telegraph Rd, Suite 11Southfield, MI 48034 (248) 354‑5511
- 655 Kenmoor Ave SE, 101 Greater CardiologyGrand Rapids, MI 49546 (661) 900‑9911
Group practices
Medicare enrollment lists Ronald L. Vanderlaan as a member of these groups (CMS data updated 2026-10-02).
- Proscan Imaging Southfield PLLC4 clinicians in the group
- Ronald Vanderlaan, MD, PLLC3 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Michigan →
Other cardiologists in Southfield
Clinicians with the same Medicare primary specialty in Southfield, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1447299599 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians