DR. JAMES CHARLES ROOT PH.D.
NPI 1902856396
Clinical Neuropsychologist in New York, NY
About Dr. James Charles Root Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES CHARLES ROOT PH.D. (NPI 1902856396) is an individual clinical neuropsychologist in New York, New York, licensed in New York (68015884) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2002).
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
Dr. James Charles Root 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 Reassignment
Medicare enrollment records show James Root 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10021
NEW YORK, NY 10021
NEW YORK, NY 10021
NEW YORK, NY 10021
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 James Root's NPI number?
The NPI number for James Root is 1902856396. It was assigned to this individual provider in the NPPES registry on May 10, 2006.
Where is James Root located?
James Root practices at 1300 York Ave Box 140 F1302, New York, NY 10021. The listed phone number is (212) 746-5936.
What is James Root's specialty?
The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.
Is James Root enrolled in Medicare?
Yes. James Root 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 James Root's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Root 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 James Root'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 James Root was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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. James Charles Root, PH.D. · NPI 1902856396
Clinical Neuropsychologist provider in New York, New York. Individual provider, active in the CMS NPPES registry since May 10, 2006.
## Identity
- **NPI:** 1902856396 (Entity type: Individual)
- **Enumerated:** May 10, 2006
- **Primary specialty:** Clinical Neuropsychologist · taxonomy 103G00000X
- **State license:** 68015884 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1300 YORK AVE, BOX 140 F1302, New York, NY 10021-4805
- **Phone:** (212) 746-5936
## 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:** Other, class of 2002
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1902856396) · Data from the CMS NPPES public registry.