DR. MICHAEL PATRICK HOLLANDSWORTH D.O.
NPI 1841511532
Internal Medicine - Critical Care Medicine in Saginaw, MI
About Dr. Michael Patrick Hollandsworth D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL PATRICK HOLLANDSWORTH D.O. (NPI 1841511532) is an individual critical care medicine provider in Saginaw, Michigan, licensed in Michigan (5101022852) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, is affiliated with Covenant Medical Center, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 4
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. Michael Patrick Hollandsworth D.o. 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 Reassignment
Medicare enrollment records show Michael Hollandsworth reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saginaw, MI 48602
- Reassigned Medicare billing, Michigan enrollment
- 720 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Covenant Medical Center
Acute Care Hospitals · Saginaw, MIScheurer Hospital
Critical Access Hospitals · Pigeon, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48602 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.
SAGINAW, MI 48602
SAGINAW, MI 48602
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 Michael Hollandsworth's NPI number?
The NPI number for Michael Hollandsworth is 1841511532. It was assigned to this individual provider in the NPPES registry on June 16, 2010.
Where is Michael Hollandsworth located?
Michael Hollandsworth practices at 1447 N Harrison St, Saginaw, MI 48602. The listed phone number is (989) 583-4220.
What is Michael Hollandsworth's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Michael Hollandsworth enrolled in Medicare?
Yes. Michael Hollandsworth 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 organization bills Medicare for Michael Hollandsworth's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Hollandsworth reassigns Medicare benefits to Covenant Medical Center, Inc (Saginaw, MI). The 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 Michael Hollandsworth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Hollandsworth accept?
Health plans from Priority Health list Michael Hollandsworth 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 Michael Hollandsworth affiliated with any hospitals?
According to CMS data, Michael Hollandsworth is affiliated with Covenant Medical Center and Scheurer Hospital.
When was this NPI record last updated?
The NPPES record for Michael Hollandsworth was last updated on April 13, 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. Michael Patrick Hollandsworth, D.O. · NPI 1841511532
Critical Care Medicine physician in Saginaw, Michigan. Individual provider, active in the CMS NPPES registry since June 16, 2010.
## Identity
- **NPI:** 1841511532 (Entity type: Individual)
- **Enumerated:** June 16, 2010
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 5101022852 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1447 N HARRISON ST, Saginaw, MI 48602-4727
- **Phone:** (989) 583-4220 · **Fax:** (989) 583-4287
## 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:** Covenant Medical Center, Inc (NPI 1063955136, Saginaw, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** April 13, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1841511532) · Data from the CMS NPPES public registry.