JOHN PARKER SHARPE M.D.
NPI 1821262890
Surgery - Surgical Critical Care in Saginaw, MI
About John Parker Sharpe M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN PARKER SHARPE M.D. (NPI 1821262890) is an individual surgical critical care provider in Saginaw, Michigan, licensed in Michigan (4301119250) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with Covenant Medical Center, and is a graduate of Wayne State University School Of Medicine (2008).
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
John Parker Sharpe M.d. 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 John Sharpe 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 6
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, MIOther Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAGINAW, MI 48604
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 John Sharpe's NPI number?
The NPI number for John Sharpe is 1821262890. It was assigned to this individual provider in the NPPES registry on April 21, 2008.
Where is John Sharpe located?
John Sharpe practices at 5415 Cardinal Square Blvd, Saginaw, MI 48604. The listed phone number is (989) 790-4855.
What is John Sharpe's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.
Is John Sharpe enrolled in Medicare?
Yes. John Sharpe 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 John Sharpe's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Sharpe 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 John Sharpe's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Sharpe accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list John Sharpe 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 John Sharpe affiliated with any hospitals?
According to CMS data, John Sharpe is affiliated with Covenant Medical Center and Scheurer Hospital.
When was this NPI record last updated?
The NPPES record for John Sharpe was last updated on September 20, 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.
# John Parker Sharpe, M.D. · NPI 1821262890
Surgical Critical Care physician in Saginaw, Michigan. Individual provider, active in the CMS NPPES registry since April 21, 2008.
## Identity
- **NPI:** 1821262890 (Entity type: Individual)
- **Enumerated:** April 21, 2008
- **Primary specialty:** Surgery - Surgical Critical Care · taxonomy 2086S0102X
- **State license:** 4301119250 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 5415 CARDINAL SQUARE BLVD, Saginaw, MI 48604
- **Phone:** (989) 790-4855 · **Fax:** (989) 790-7335
## 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:** Wayne State University School Of Medicine, class of 2008
## Record status
- **NPPES last updated:** September 20, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1821262890) · Data from the CMS NPPES public registry.