Zachary Tomczyk, NP
NPI 1083421622 · Acute Care Nurse Practitioner · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Tomczyk, NP is a Acute Care Nurse Practitioner provider in Grand Rapids, MI (NPI 1083421622).
Provider details
- NPI number
- 1083421622
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 4704357676 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2024-12-17
- Last updated
- 2025-06-23
- Certified
- 2025-06-23
Frequently asked questions
- What is Zachary Tomczyk's NPI number?
- Zachary Tomczyk's National Provider Identifier (NPI) is 1083421622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Tomczyk's specialty?
- Zachary Tomczyk is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Zachary Tomczyk located?
- Zachary Tomczyk's practice location on file with NPPES is 100 Michigan St Ne Ste 8861, Grand Rapids, MI 49503-2560.
- What is Zachary Tomczyk's phone number?
- The practice phone number listed in the NPPES registry for Zachary Tomczyk is (616) 391-6588.
- Does Zachary Tomczyk accept Medicare?
- Zachary Tomczyk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Tomczyk's NPI active?
- Yes — Zachary Tomczyk's NPI (1083421622) is active in the NPPES registry as of the last update on 2025-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.