ABIGAIL LEIGH WENZLICK MD
NPI 1821518317
Internal Medicine in Grand Rapids, MI
About Abigail Leigh Wenzlick Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABIGAIL LEIGH WENZLICK MD (NPI 1821518317) is an individual internal medicine provider in Grand Rapids, Michigan, licensed in Michigan (4301119240) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Abigail Leigh Wenzlick Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Abigail Wenzlick reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Rapids, MI 49525
- Reassigned Medicare billing, Michigan enrollment
- 2,446 clinicians in this Medicare group
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 405 clinicians in this Medicare group
Big Rapids, MI 49307
- Reassigned Medicare billing, Michigan enrollment
- 151 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spectrum Health
Acute Care Hospitals · Grand Rapids, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49525 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Abigail Wenzlick's NPI number?
The NPI number for Abigail Wenzlick is 1821518317. It was assigned to this individual provider in the NPPES registry on June 26, 2017.
Where is Abigail Wenzlick located?
Abigail Wenzlick practices at 2750 E Beltline Ave NE, Grand Rapids, MI 49525. The listed phone number is (616) 267-7015.
What is Abigail Wenzlick's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Abigail Wenzlick enrolled in Medicare?
Yes. Abigail Wenzlick is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Abigail Wenzlick's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Wenzlick reassigns Medicare benefits to 3 organizations: Spectrum Health Primary Care Partners (Grand Rapids, MI), Spectrum Health Hospitals (Grand Rapids, MI) and Mecosta County Medical Center (Big Rapids, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Abigail Wenzlick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abigail Wenzlick accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Abigail Wenzlick as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Abigail Wenzlick affiliated with any hospitals?
According to CMS data, Abigail Wenzlick is affiliated with Spectrum Health.
When was this NPI record last updated?
The NPPES record for Abigail Wenzlick was last updated on August 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Abigail Leigh Wenzlick, MD · NPI 1821518317
Internal Medicine physician in Grand Rapids, Michigan. Individual provider, active in the CMS NPPES registry since June 26, 2017.
## Identity
- **NPI:** 1821518317 (Entity type: Individual)
- **Enumerated:** June 26, 2017
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 4301119240 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 2750 E BELTLINE AVE NE, Grand Rapids, MI 49525-8614
- **Phone:** (616) 267-7015
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Spectrum Health Primary Care Partners (NPI 1346480258, Grand Rapids, MI); Spectrum Health Hospitals (NPI 1558407189, Grand Rapids, MI); Mecosta County Medical Center (NPI 1508146457, Big Rapids, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** August 18, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1821518317) · Data from the CMS NPPES public registry.