MARK THOMPSON MD
NPI 1427043454
Neurological Surgery in New York, NY
About Mark Thompson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK THOMPSON MD (NPI 1427043454) is an individual neurological surgery provider in New York, New York, licensed in Michigan (4301097635) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.
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 (PECOS)
Mark Thompson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Mark Thompson reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19118
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,473 clinicians in this Medicare group
Rensselaer, NY 12144
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: St Peters Hospital Of The City Of Albany
- 623 clinicians in this Medicare group
Roaring Spring, PA 16673
- Reassigned Medicare billing, Pennsylvania enrollment
- 771 clinicians in this Medicare group
Jackson, MI 49201
- Reassigned Medicare billing, Michigan enrollment
- 474 clinicians in this Medicare group
Muskegon, MI 49442
- Reassigned Medicare billing, Michigan enrollment
- 150 clinicians in this Medicare group
Bismarck, ND 58504
- Reassigned Medicare billing, North Dakota enrollment
- 779 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10021 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 7
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
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 Thompson's NPI number?
The NPI number for Mark Thompson is 1427043454. It was assigned to this individual provider in the NPPES registry on September 15, 2005.
Where is Mark Thompson located?
Mark Thompson practices at 400 E 71st St Apt 11E, New York, NY 10021. The listed phone number is (212) 327-1958.
What is Mark Thompson's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Mark Thompson enrolled in Medicare?
Yes. Mark Thompson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mark Thompson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Thompson reassigns Medicare benefits to 6 organizations: Tower Health Medical Group (Philadelphia, PA), St. Peter's Hospital Of The City Of Albany (Rensselaer, NY), Dlp Conemaugh Physician Practices LLC (Roaring Spring, PA), W.A. Foote Memorial Hospital, Inc (Jackson, MI), Mercy Health Partners - Physician Specialist (Muskegon, MI) and 1 more organization, listed in the Medicare section above. 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 Mark Thompson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Thompson accept?
Health plans from Priority Health list Mark Thompson 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 Mark Thompson was last updated on March 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.