DR. ELIZABETH RYAN PHD
NPI 1043357593
Clinical Neuropsychologist in New York, NY
About Dr. Elizabeth Ryan Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELIZABETH RYAN PHD (NPI 1043357593) is an individual clinical neuropsychologist in New York, New York, licensed in New York (013982) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Washington University School Of Medicine (1997).
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
Dr. Elizabeth Ryan Phd 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 Elizabeth Ryan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 69 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 5
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.
Medicare 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10022
NEW YORK, NY 10022
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 Elizabeth Ryan's NPI number?
The NPI number for Elizabeth Ryan is 1043357593. It was assigned to this individual provider in the NPPES registry on January 31, 2007.
Where is Elizabeth Ryan located?
Elizabeth Ryan practices at 641 Lexington Ave Fl 7, New York, NY 10022. The listed phone number is (646) 888-0044.
What is Elizabeth Ryan's specialty?
The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.
Is Elizabeth Ryan enrolled in Medicare?
Yes. Elizabeth Ryan 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 Elizabeth Ryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Ryan reassigns Medicare benefits to Memorial Psychiatry Group (New York, NY). 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 Elizabeth Ryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elizabeth Ryan accept?
Health plans from Oscar Health list Elizabeth Ryan 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 Elizabeth Ryan was last updated on November 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Elizabeth Ryan, PHD · NPI 1043357593
Clinical Neuropsychologist provider in New York, New York. Individual provider, active in the CMS NPPES registry since January 31, 2007.
## Identity
- **NPI:** 1043357593 (Entity type: Individual)
- **Enumerated:** January 31, 2007
- **Primary specialty:** Clinical Neuropsychologist · taxonomy 103G00000X
- **State license:** 013982 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 641 LEXINGTON AVE FL 7, New York, NY 10022-4503
- **Phone:** (646) 888-0044 · **Fax:** (212) 888-2384
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Memorial Psychiatry Group (NPI 1689645244, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Washington University School Of Medicine, class of 1997
## Record status
- **NPPES last updated:** November 25, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1043357593) · Data from the CMS NPPES public registry.