DR. WILLIAM EDWARD TYSON
NPI 1871988659
Anesthesiology - Pain Medicine in New York, NY
About Dr. William Edward Tyson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM EDWARD TYSON (NPI 1871988659) is an individual pain medicine provider in New York, New York, licensed in New York (300495) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS and maintains a secondary practice location in Houston.
NPPES Registry Identity
Specialties & Licenses
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. William Edward Tyson is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show William Tyson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10003
- Reassigned Medicare billing, New York enrollment
- 94 clinicians in this Medicare group
Brooklyn, NY 11219
- Reassigned Medicare billing, New York enrollment
- 80 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 4
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.
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.
NEW YORK, NY 10029
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 William Tyson's NPI number?
The NPI number for William Tyson is 1871988659. It was assigned to this individual provider in the NPPES registry on March 30, 2015.
Where is William Tyson located?
William Tyson practices at 5 E 98th St, New York, NY 10029. The listed phone number is (214) 460-6600.
What is William Tyson's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is William Tyson enrolled in Medicare?
Yes. William Tyson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for William Tyson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Tyson reassigns Medicare benefits to 2 organizations: York Anesthesiologists PLLC (New York, NY) and Anesthesiology Associates Of Boro Park, LLP (Brooklyn, 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 William Tyson'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 William Tyson was last updated on November 22, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. William Edward Tyson · NPI 1871988659
Pain Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since March 30, 2015.
## Identity
- **NPI:** 1871988659 (Entity type: Individual)
- **Enumerated:** March 30, 2015
- **Primary specialty:** Anesthesiology - Pain Medicine · taxonomy 207LP2900X
- **State license:** 300495 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 5 E 98TH ST, New York, NY 10029-6501
- **Phone:** (214) 460-6600
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): York Anesthesiologists PLLC (NPI 1508947441, New York, NY); Anesthesiology Associates Of Boro Park, LLP (NPI 1518912302, Brooklyn, NY) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 22, 2019
---
Source: [NPI Profile](https://npiprofile.com/npi/1871988659) · Data from the CMS NPPES public registry.