ALLISON OSBORNE IGNATZ-HOOVER M.D.
NPI 1063868644
Pediatrics - Neonatal-Perinatal Medicine in Cleveland, OH
About Allison Osborne Ignatz-hoover M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON OSBORNE IGNATZ-HOOVER M.D. (NPI 1063868644) is an individual neonatal-perinatal medicine provider in Cleveland, Ohio, licensed in Ohio (35.137008) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS.
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 (PECOS)
Allison Osborne Ignatz-hoover M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Allison Ignatz-hoover reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cleveland, OH 44195
- Reassigned Medicare billing, Ohio enrollment
- 7,608 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.
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.
CLEVELAND, OH 44106
CLEVELAND, OH 44106
CLEVELAND, OH 44106
CLEVELAND, OH 44106
CLEVELAND, OH 44106
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 Allison Ignatz-hoover's NPI number?
The NPI number for Allison Ignatz-hoover is 1063868644. It was assigned to this individual provider in the NPPES registry on May 12, 2016.
Where is Allison Ignatz-hoover located?
Allison Ignatz-hoover practices at 11100 Euclid Ave University Hospitals Case Medical Center, Cleveland, OH 44106. The listed phone number is (216) 844-3641.
What is Allison Ignatz-hoover's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.
Is Allison Ignatz-hoover enrolled in Medicare?
Yes. Allison Ignatz-hoover is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Allison Ignatz-hoover's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Ignatz-hoover reassigns Medicare benefits to The Cleveland Clinic Foundation (Cleveland, OH). 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 Allison Ignatz-hoover's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allison Ignatz-hoover accept?
Health plans from Anthem Blue Cross and Blue Shield and Oscar Insurance Corporation of Ohio list Allison Ignatz-hoover 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.
When was this NPI record last updated?
The NPPES record for Allison Ignatz-hoover 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.
# Allison Osborne Ignatz-Hoover, M.D. · NPI 1063868644
Neonatal-Perinatal Medicine physician in Cleveland, Ohio. Individual provider, active in the CMS NPPES registry since May 12, 2016.
## Identity
- **NPI:** 1063868644 (Entity type: Individual)
- **Enumerated:** May 12, 2016
- **Primary specialty:** Pediatrics - Neonatal-Perinatal Medicine · taxonomy 2080N0001X
- **State license:** 35.137008 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 11100 EUCLID AVE, UNIVERSITY HOSPITALS CASE MEDICAL CENTER, Cleveland, OH 44106-1716
- **Phone:** (216) 844-3641
## 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:** The Cleveland Clinic Foundation (NPI 1679525919, Cleveland, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 2, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1063868644) · Data from the CMS NPPES public registry.