Richard Vandyken, MD
NPI 1437198918 · Internal Medicine Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Vandyken, MD is a Internal Medicine Physician provider in Grand Rapids, MI (NPI 1437198918).
Provider details
- NPI number
- 1437198918
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301054327 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-06
- Last updated
- 2022-09-01
- Certified
- 2022-09-01
Frequently asked questions
- What is Richard Vandyken's NPI number?
- Richard Vandyken's National Provider Identifier (NPI) is 1437198918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Vandyken's specialty?
- Richard Vandyken is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Vandyken located?
- Richard Vandyken's practice location on file with NPPES is 426 Michigan St Ne, Grand Rapids, MI 49503-5609.
- What is Richard Vandyken's phone number?
- The practice phone number listed in the NPPES registry for Richard Vandyken is (616) 267-8338.
- Does Richard Vandyken accept Medicare?
- Richard Vandyken is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Vandyken's NPI active?
- Yes — Richard Vandyken's NPI (1437198918) is active in the NPPES registry as of the last update on 2022-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.