MIKHAIL CHOUBMESSER MD
NPI 1669651758
Anesthesiology in Buffalo, NY
About Mikhail Choubmesser Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MIKHAIL CHOUBMESSER MD (NPI 1669651758) is an individual anesthesiology provider in Buffalo, New York, licensed in New York (245213) and active in the NPI registry since October 2007. He is enrolled in Medicare PECOS, is affiliated with Oswego Hospital, and is a graduate of Other (1986).
NPPES Registry Identity
Specialties & Licenses 2
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
Mikhail Choubmesser Md 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
9Medicare enrollment records show Mikhail Choubmesser reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Buffalo, NY 14214
- Reassigned Medicare billing, New York enrollment
- 117 clinicians in this Medicare group
Orchard Park, NY 14127
- Reassigned Medicare billing, New York enrollment
- 30 clinicians in this Medicare group
Lockport, NY 14094
- Reassigned Medicare billing, New York enrollment
- 29 clinicians in this Medicare group
Rochester, NY 14624
- Reassigned Medicare billing, New York enrollment
- 203 clinicians in this Medicare group
Rochester, NY 14624
- Reassigned Medicare billing, New York enrollment
- 16 clinicians in this Medicare group
Oswego, NY 13126
- Reassigned Medicare billing, New York enrollment
- 122 clinicians in this Medicare group
Carthage, NY 13619
- Reassigned Medicare billing, New York enrollment
- 10 clinicians in this Medicare group
Wilkes Barre, PA 18764
- Reassigned Medicare billing, New York enrollment
- 46 clinicians in this Medicare group
Ogdensburg, NY 13669
- Reassigned Medicare billing, New York enrollment
- 129 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
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.
Oswego Hospital
Acute Care Hospitals · Oswego, NYLewis County General Hospital
Critical Access Hospitals · Lowville, NYOther 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 14222
BUFFALO, NY 14222
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 Mikhail Choubmesser's NPI number?
The NPI number for Mikhail Choubmesser is 1669651758. It was assigned to this individual provider in the NPPES registry on October 25, 2007.
Where is Mikhail Choubmesser located?
Mikhail Choubmesser practices at 219 Bryant St Anesthesia Dept., Buffalo, NY 14222. The listed phone number is (716) 878-7701.
What is Mikhail Choubmesser's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Mikhail Choubmesser enrolled in Medicare?
Yes. Mikhail Choubmesser 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 Mikhail Choubmesser's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mikhail Choubmesser reassigns Medicare benefits to 9 organizations: Parkside Medical Anesthesia Associates (Buffalo, NY), Southtowns Ambulatory Anesthesia PLLC (Orchard Park, NY), Eastern Niagara Medical Group PC (Lockport, NY), Delphi Healthcare PLLC (Rochester, NY), Delphi Physicians Group, PLLC (Rochester, NY) and 4 more organizations, 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 Mikhail Choubmesser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mikhail Choubmesser affiliated with any hospitals?
According to CMS data, Mikhail Choubmesser is affiliated with Oswego Hospital and Lewis County General Hospital.
When was this NPI record last updated?
The NPPES record for Mikhail Choubmesser was last updated on August 20, 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.
# Mikhail Choubmesser, MD · NPI 1669651758
Anesthesiology physician in Buffalo, New York. Individual provider, active in the CMS NPPES registry since October 25, 2007.
## Identity
- **NPI:** 1669651758 (Entity type: Individual)
- **Enumerated:** October 25, 2007
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 245213 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 219 BRYANT ST, ANESTHESIA DEPT., Buffalo, NY 14222-2006
- **Phone:** (716) 878-7701 · **Fax:** (716) 878-7316
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Parkside Medical Anesthesia Associates (NPI 1871537464, Buffalo, NY); Southtowns Ambulatory Anesthesia PLLC (NPI 1760843056, Orchard Park, NY); Eastern Niagara Medical Group PC (NPI 1902913098, Lockport, NY); Delphi Healthcare PLLC (NPI 1003075029, Rochester, NY); Delphi Physicians Group, PLLC (NPI 1548865843, Rochester, NY); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1986
## Record status
- **NPPES last updated:** August 20, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1669651758) · Data from the CMS NPPES public registry.