DR. BETH J MAKOWSKI SHELL DO
NPI 1477739787
Internal Medicine in Grand Rapids, MI
About Dr. Beth J Makowski Shell Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BETH J MAKOWSKI SHELL DO (NPI 1477739787) is an individual internal medicine provider in Grand Rapids, Michigan, licensed in Michigan (5101017238) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and is a graduate of Michigan State University College Of Osteopathic Medicine (2007).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Dr. Beth J Makowski Shell Do 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 Beth Makowski Shell 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 49503
- Reassigned Medicare billing, Michigan enrollment
- 2,446 clinicians in this Medicare group
Kalamazoo, MI 49007
- Reassigned Medicare billing, Michigan enrollment
- 1,133 clinicians in this Medicare group
Paw Paw, MI 49079
- Reassigned Medicare billing, Michigan enrollment
- 251 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
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 49503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
GRAND RAPIDS, MI 49503
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 Beth Makowski Shell's NPI number?
The NPI number for Beth Makowski Shell is 1477739787. It was assigned to this individual provider in the NPPES registry on January 16, 2008. The provider is also known as Beth J Makowski Do.
Where is Beth Makowski Shell located?
Beth Makowski Shell practices at 100 Michigan St NE Suite A721, Grand Rapids, MI 49503. The listed phone number is (616) 391-3139.
What is Beth Makowski Shell's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Beth Makowski Shell enrolled in Medicare?
Yes. Beth Makowski Shell 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 Beth Makowski Shell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Beth Makowski Shell reassigns Medicare benefits to 3 organizations: Spectrum Health Primary Care Partners (Grand Rapids, MI), Bronson Methodist Hospital (Kalamazoo, MI) and Bronson Lakeview Hospital (Paw Paw, 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 Beth Makowski Shell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Beth Makowski Shell accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Priority Health list Beth Makowski Shell 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 Beth Makowski Shell affiliated with any hospitals?
According to CMS data, Beth Makowski Shell is affiliated with Spectrum Health.
When was this NPI record last updated?
The NPPES record for Beth Makowski Shell was last updated on March 7, 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.
# Dr. Beth J Makowski Shell, DO · NPI 1477739787
Internal Medicine physician in Grand Rapids, Michigan. Individual provider, active in the CMS NPPES registry since January 16, 2008.
## Identity
- **NPI:** 1477739787 (Entity type: Individual)
- **Enumerated:** January 16, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 5101017238 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 MICHIGAN ST NE, SUITE A721, Grand Rapids, MI 49503-2560
- **Phone:** (616) 391-3139 · **Fax:** (616) 391-3044
## 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 1790093763, Grand Rapids, MI); Bronson Methodist Hospital (NPI 1417961137, Kalamazoo, MI); Bronson Lakeview Hospital (NPI 1235131137, Paw Paw, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 2007
## Record status
- **NPPES last updated:** March 7, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1477739787) · Data from the CMS NPPES public registry.