DR. HILARY JOY HASSINGER PH.D.
NPI 1275567331
Psychologist - Clinical in Cleveland, OH
About Dr. Hilary Joy Hassinger Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HILARY JOY HASSINGER PH.D. (NPI 1275567331) is an individual clinical provider in Cleveland, Ohio, licensed in Ohio (5902) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Dr. Hilary Joy Hassinger Ph.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 Reassignments
2Medicare enrollment records show Hilary Hassinger reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fairview Park, OH 44126
- Reassigned Medicare billing, Ohio enrollment
- 14 clinicians in this Medicare group
Hudson, OH 44236
- Reassigned Medicare billing, Ohio enrollment
- 655 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 44113 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.
CLEVELAND, OH 44113
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 Hilary Hassinger's NPI number?
The NPI number for Hilary Hassinger is 1275567331. It was assigned to this individual provider in the NPPES registry on July 11, 2006.
Where is Hilary Hassinger located?
Hilary Hassinger practices at 1730 W 25th St, Cleveland, OH 44113. The listed phone number is (216) 363-2363.
What is Hilary Hassinger's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Hilary Hassinger enrolled in Medicare?
Yes. Hilary Hassinger 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 Hilary Hassinger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hilary Hassinger reassigns Medicare benefits to 2 organizations: Allied Behavioral Health Services, Incorporated (Fairview Park, OH) and Summa Physicians LLC (Hudson, 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 Hilary Hassinger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hilary Hassinger accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and MedMutual list Hilary Hassinger 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 Hilary Hassinger was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Hilary Joy Hassinger, PH.D. · NPI 1275567331
Clinical provider in Cleveland, Ohio. Individual provider, active in the CMS NPPES registry since July 11, 2006.
## Identity
- **NPI:** 1275567331 (Entity type: Individual)
- **Enumerated:** July 11, 2006
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 5902 (Ohio)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1730 W 25TH ST, Cleveland, OH 44113-3108
- **Phone:** (216) 363-2363 · **Fax:** (216) 696-7488
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Allied Behavioral Health Services, Incorporated (NPI 1902984248, Fairview Park, OH); Summa Physicians LLC (NPI 1366872087, Hudson, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare ID-Type Unspecified HACP28771 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1275567331) · Data from the CMS NPPES public registry.