SUSAN O MESSERLY DO
NPI 1447261706
Pediatrics in Medford, WI
About Susan O Messerly Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUSAN O MESSERLY DO (NPI 1447261706) is an individual pediatrics provider in Medford, Wisconsin, licensed in Wisconsin (33749) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Susan O Messerly Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Susan Messerly reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Medford, WI 54451
- Reassigned Medicare billing, Wisconsin enrollment
- 376 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54451 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 Susan Messerly's NPI number?
The NPI number for Susan Messerly is 1447261706. It was assigned to this individual provider in the NPPES registry on August 11, 2006.
Where is Susan Messerly located?
Susan Messerly practices at 143 S Gibson St, Medford, WI 54451. The listed phone number is (715) 748-2121.
What is Susan Messerly's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Susan Messerly enrolled in Medicare?
Yes. Susan Messerly is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Susan Messerly's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Susan Messerly reassigns Medicare benefits to Aspirus Medford Hospital & Clinics, Inc. (Medford, WI). 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 Susan Messerly's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Susan Messerly was last updated on May 16, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Susan O Messerly, DO · NPI 1447261706
Pediatrics physician in Medford, Wisconsin. Individual provider, active in the CMS NPPES registry since August 11, 2006.
## Identity
- **NPI:** 1447261706 (Entity type: Individual)
- **Enumerated:** August 11, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 33749 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 143 S GIBSON ST, Medford, WI 54451-1622
- **Phone:** (715) 748-2121
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Aspirus Medford Hospital & Clinics, Inc. (NPI 1427140649, Medford, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 16, 2012
- **Other identifiers:** Medicare UPIN F41149 (WI); Medicare ID-Type Unspecified 004261030 (WI); Medicaid 30056100 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1447261706) · Data from the CMS NPPES public registry.