JAMES MAISEL M.D.
NPI 1720009525
Ophthalmology in Hicksville, NY
About James Maisel M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES MAISEL M.D. (NPI 1720009525) is an individual ophthalmology provider in Hicksville, New York, licensed in New York (138708) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of New York Medical College (1978).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 9
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
James Maisel M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show James Maisel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hicksville, NY 11801
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: James M. Maisel MD PLLC
- 5 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 23
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Shore University Hospital
Acute Care Hospitals · Manhasset, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Reported Quality Measures
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 Maisel's NPI number?
The NPI number for James Maisel is 1720009525. It was assigned to this individual provider in the NPPES registry on July 21, 2006.
Where is James Maisel located?
James Maisel practices at 400 So Oyster Bay Rd Ste 305, Hicksville, NY 11801. The listed phone number is (516) 939-6100.
What is James Maisel's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is James Maisel enrolled in Medicare?
Yes. James Maisel is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for James Maisel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Maisel reassigns Medicare benefits to James M. Maisel, M.D., P.L.L.C. (Hicksville, 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 Maisel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is James Maisel affiliated with any hospitals?
According to CMS data, James Maisel is affiliated with North Shore University Hospital.
When was this NPI record last updated?
The NPPES record for James Maisel was last updated on April 24, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.