DR. MARK DAVID SOLOMON PH.D.
NPI 1861553273
Psychologist in Harrison, NY
About Dr. Mark David Solomon Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK DAVID SOLOMON PH.D. (NPI 1861553273) is an individual psychologist in Harrison, New York, licensed in New York (007123) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1981).
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. Mark David Solomon 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 Mark Solomon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New City, NY 10956
- Reassigned Medicare billing, New York enrollment
- 20 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.
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 Mark Solomon's NPI number?
The NPI number for Mark Solomon is 1861553273. It was assigned to this individual provider in the NPPES registry on December 12, 2006.
Where is Mark Solomon located?
Mark Solomon practices at 275 North St, Harrison, NY 10528. The listed phone number is (914) 925-5366.
What is Mark Solomon's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Mark Solomon enrolled in Medicare?
Yes. Mark Solomon 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 Mark Solomon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Solomon reassigns Medicare benefits to Arc Healthresources Of Rockland, Inc. (New City, 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 Mark Solomon'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 Mark Solomon 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.