DR. JONATHAN NORWOOD COOLIDGE M.D
NPI 1942515994
Emergency Medicine in Buffalo, NY
About Dr. Jonathan Norwood Coolidge M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JONATHAN NORWOOD COOLIDGE M.D (NPI 1942515994) is an individual emergency medicine provider in Buffalo, New York, licensed in New York (261155) and active in the NPI registry since August 2010. He is enrolled in Medicare PECOS, is affiliated with Niagara Falls Memorial Medical Center, and is a graduate of Albany Medical College Of Union University (2008).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Jonathan Norwood Coolidge M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Jonathan Coolidge reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Williamsville, NY 14221
- Reassigned Medicare billing, New York enrollment
- 195 clinicians in this Medicare group
Rochester, NY 14624
- Reassigned Medicare billing, New York and Pennsylvania enrollments
- 203 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Niagara Falls Memorial Medical Center
Acute Care Hospitals · Niagara Falls, NYOlean General Hospital
Acute Care Hospitals · Olean, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14203 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.
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.
BUFFALO, NY 14203
BUFFALO, NY 14203
BUFFALO, NY 14203
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 Jonathan Coolidge's NPI number?
The NPI number for Jonathan Coolidge is 1942515994. It was assigned to this individual provider in the NPPES registry on August 15, 2010.
Where is Jonathan Coolidge located?
Jonathan Coolidge practices at 100 High St, Buffalo, NY 14203. The listed phone number is (716) 859-1499.
What is Jonathan Coolidge's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Jonathan Coolidge enrolled in Medicare?
Yes. Jonathan Coolidge is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Jonathan Coolidge's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Coolidge reassigns Medicare benefits to 2 organizations: Buffalo Emergency Associates LLP (Williamsville, NY) and Delphi Healthcare PLLC (Rochester, 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 Jonathan Coolidge's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jonathan Coolidge affiliated with any hospitals?
According to CMS data, Jonathan Coolidge is affiliated with Niagara Falls Memorial Medical Center and Olean General Hospital.
When was this NPI record last updated?
The NPPES record for Jonathan Coolidge was last updated on September 11, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.