DR. DANIEL THOMAS HEMMINGSON M.D.
NPI 1114155470
Anesthesiology in Williamsville, NY
About Dr. Daniel Thomas Hemmingson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DANIEL THOMAS HEMMINGSON M.D. (NPI 1114155470) is an individual anesthesiology provider in Williamsville, New York, licensed in New York (253712) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Daniel Thomas Hemmingson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Daniel Hemmingson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Amherst, NY 14226
- Reassigned Medicare billing, New York enrollment
- 26 clinicians in this Medicare group
Buffalo, NY 14214
- Reassigned Medicare billing, New York enrollment
- 117 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 5
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.
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.
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.
WILLIAMSVILLE, NY 14221
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 Daniel Hemmingson's NPI number?
The NPI number for Daniel Hemmingson is 1114155470. It was assigned to this individual provider in the NPPES registry on June 25, 2009.
Where is Daniel Hemmingson located?
Daniel Hemmingson practices at 30 S Cayuga Rd, Williamsville, NY 14221. The listed phone number is (716) 632-1088.
What is Daniel Hemmingson's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Daniel Hemmingson enrolled in Medicare?
Yes. Daniel Hemmingson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Daniel Hemmingson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Hemmingson reassigns Medicare benefits to 2 organizations: Buffalo Surgery Center LLC (Amherst, NY) and Parkside Medical Anesthesia Associates (Buffalo, 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 Daniel Hemmingson'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 Daniel Hemmingson was last updated on June 25, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.