WILLIAM SCHERTZING MD
NPI 1699338186
Student in an Organized Health Care Education/Training Program in Phoenix, AZ
About William Schertzing Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM SCHERTZING MD (NPI 1699338186) is an individual student in an organized health care education/training program in Phoenix, Arizona and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Prairie Ridge Hospital And Health Services, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
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
William Schertzing 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 Reassignment
Medicare enrollment records show William Schertzing reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Elbow Lake, MN 56531
- Reassigned Medicare billing, Minnesota enrollment
- 183 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Prairie Ridge Hospital And Health Services
Critical Access Hospitals · Elbow Lake, MNOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHOENIX, AZ 85008
PHOENIX, AZ 85008
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 William Schertzing's NPI number?
The NPI number for William Schertzing is 1699338186. It was assigned to this individual provider in the NPPES registry on April 19, 2019.
Where is William Schertzing located?
William Schertzing practices at 2601 E Roosevelt St, Phoenix, AZ 85008. The listed phone number is (602) 344-5011.
What is William Schertzing's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is William Schertzing enrolled in Medicare?
Yes. William Schertzing 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 William Schertzing's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Schertzing reassigns Medicare benefits to Lake Region Healthcare Corporation (Elbow Lake, MN). 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 William Schertzing's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Schertzing accept?
Health plans from Sanford Health Plan list William Schertzing 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 William Schertzing affiliated with any hospitals?
According to CMS data, William Schertzing is affiliated with Prairie Ridge Hospital And Health Services.
When was this NPI record last updated?
The NPPES record for William Schertzing was last updated on April 19, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# William Schertzing, MD · NPI 1699338186
Student in an Organized Health Care Education/Training Program provider in Phoenix, Arizona. Individual provider, active in the CMS NPPES registry since April 19, 2019.
## Identity
- **NPI:** 1699338186 (Entity type: Individual)
- **Enumerated:** April 19, 2019
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** 2601 E ROOSEVELT ST, Phoenix, AZ 85008-4973
- **Phone:** (602) 344-5011
## 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:** Lake Region Healthcare Corporation (NPI 1407838329, Elbow Lake, MN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** April 19, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1699338186) · Data from the CMS NPPES public registry.