Zachary Rehfus, DO
NPI 1083343529 · Pediatrics Physician · Holland, MI
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Rehfus, DO is a Pediatrics Physician provider in Holland, MI (NPI 1083343529).
Provider details
- NPI number
- 1083343529
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101028675 (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
4 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
- 2022-06-09
- Last updated
- 2025-07-01
- Certified
- 2025-07-01
Frequently asked questions
- What is Zachary Rehfus's NPI number?
- Zachary Rehfus's National Provider Identifier (NPI) is 1083343529, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Rehfus's specialty?
- Zachary Rehfus is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Rehfus located?
- Zachary Rehfus's practice location on file with NPPES is 602 Michigan Ave, Holland, MI 49423-4918.
- What is Zachary Rehfus's phone number?
- The practice phone number listed in the NPPES registry for Zachary Rehfus is (616) 394-3501.
- Does Zachary Rehfus accept Medicare?
- Zachary Rehfus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Rehfus's NPI active?
- Yes — Zachary Rehfus's NPI (1083343529) is active in the NPPES registry as of the last update on 2025-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.