WOSEN D ASSEFA
NPI 1316686843
Anesthesiologist Assistant in Mansfield, OH
About Wosen D Assefa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WOSEN D ASSEFA (NPI 1316686843) is an individual anesthesiologist assistant in Mansfield, Ohio and active in the NPI registry since June 2022. He is affiliated with Ohiohealth Mansfield Hospital and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
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
Wosen D Assefa 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
2Medicare enrollment records show Wosen Assefa reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mansfield, OH 44907
- Reassigned Medicare billing, Ohio enrollment
- 40 clinicians in this Medicare group
Elyria, OH 44035
- Reassigned Medicare billing, Ohio enrollment
- 106 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ohiohealth Mansfield Hospital
Acute Care Hospitals · Mansfield, OHMedicare 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.
MANSFIELD, OH 44903
MANSFIELD, OH 44903
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 Wosen Assefa's NPI number?
The NPI number for Wosen Assefa is 1316686843. It was assigned to this individual provider in the NPPES registry on June 2, 2022.
Where is Wosen Assefa located?
Wosen Assefa practices at 335 Glessner Ave, Mansfield, OH 44903. The listed phone number is (216) 816-6982.
What is Wosen Assefa's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Wosen Assefa enrolled in Medicare?
Yes. Wosen Assefa 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 Wosen Assefa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wosen Assefa reassigns Medicare benefits to 2 organizations: Anesthesia Associates Of Mansfield, Inc (Mansfield, OH) and Elyria Anesthesia Incorporated (Elyria, OH). 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 Wosen Assefa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Wosen Assefa affiliated with any hospitals?
According to CMS data, Wosen Assefa is affiliated with Ohiohealth Mansfield Hospital.
When was this NPI record last updated?
The NPPES record for Wosen Assefa was last updated on June 2, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Wosen D Assefa · NPI 1316686843
Anesthesiologist Assistant physician in Mansfield, Ohio. Individual provider, active in the CMS NPPES registry since June 2, 2022.
## Identity
- **NPI:** 1316686843 (Entity type: Individual)
- **Enumerated:** June 2, 2022
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 335 GLESSNER AVE, Mansfield, OH 44903-2269
- **Phone:** (216) 816-6982
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Anesthesia Associates Of Mansfield, Inc (NPI 1407947815, Mansfield, OH); Elyria Anesthesia Incorporated (NPI 1710922463, Elyria, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** June 2, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1316686843) · Data from the CMS NPPES public registry.