David Synhorst, M.D.
NPI 1538540505 · Pediatrics Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Synhorst, M.D. is a Pediatrics Physician provider in Grand Rapids, MI (NPI 1538540505).
Provider details
- NPI number
- 1538540505
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301503941 (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
11 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
- 2015-06-15
- Last updated
- 2021-08-30
- Certified
- 2021-08-30
Frequently asked questions
- What is David Synhorst's NPI number?
- David Synhorst's National Provider Identifier (NPI) is 1538540505, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Synhorst's specialty?
- David Synhorst is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is David Synhorst located?
- David Synhorst's practice location on file with NPPES is 100 Michigan St Ne # Mc169, Grand Rapids, MI 49503-2560.
- What is David Synhorst's phone number?
- The practice phone number listed in the NPPES registry for David Synhorst is (616) 267-0118.
- Does David Synhorst accept Medicare?
- David Synhorst is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Synhorst's NPI active?
- Yes — David Synhorst's NPI (1538540505) is active in the NPPES registry as of the last update on 2021-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.