DR. NIELS ULRICH GOTHGEN M.D.
NPI 1508952573
Internal Medicine - Critical Care Medicine in Buffalo, NY
About Dr. Niels Ulrich Gothgen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NIELS ULRICH GOTHGEN M.D. (NPI 1508952573) is an individual critical care medicine provider in Buffalo, New York, licensed in New York (241874) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Buffalo.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Niels Ulrich Gothgen M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Niels Gothgen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Buffalo, NY 14263
- Reassigned Medicare billing, New York enrollment
- 602 clinicians in this Medicare group
Niagara Falls, NY 14302
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1982659256 (New York)
- 156 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14202 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BUFFALO, NY 14202
BUFFALO, NY 14202
BUFFALO, NY 14202
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 Niels Gothgen's NPI number?
The NPI number for Niels Gothgen is 1508952573. It was assigned to this individual provider in the NPPES registry on October 5, 2006.
Where is Niels Gothgen located?
Niels Gothgen practices at 50 Lakefront Blvd Suite 130, Buffalo, NY 14202. The listed phone number is (716) 849-8750.
What is Niels Gothgen's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Niels Gothgen enrolled in Medicare?
Yes. Niels Gothgen is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Niels Gothgen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Niels Gothgen reassigns Medicare benefits to 2 organizations: Roswell Park Cancer Institute (Buffalo, NY) and Niagara Falls Memorial Medical Center (Niagara Falls, NY). 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 Niels Gothgen'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 Niels Gothgen was last updated on September 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.