ALEKSANDR DEMIN
NPI 1972911998
Surgery in Flushing, NY
About Aleksandr Demin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEKSANDR DEMIN (NPI 1972911998) is an individual surgery provider in Flushing, New York, licensed in Colorado (DR.0061990) and active in the NPI registry since July 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in Westminster, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (2009).
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 and accepts Medicare assignment
Aleksandr Demin 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
4Medicare enrollment records show Aleksandr Demin reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
Lamar, CO 81052
- Reassigned Medicare billing, Colorado enrollment
- 1,193 clinicians in this Medicare group
Greenwood Village, CO 80111
- Reassigned Medicare billing, Colorado enrollment
- 21 clinicians in this Medicare group
Sacramento, CA 95816
- Reassigned Medicare billing, Colorado enrollment
- 43 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 2
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 11355 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FLUSHING, NY 11355
FLUSHING, NY 11355
FLUSHING, NY 11355
FLUSHING, NY 11355
FLUSHING, NY 11355
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 Aleksandr Demin's NPI number?
The NPI number for Aleksandr Demin is 1972911998. It was assigned to this individual provider in the NPPES registry on July 23, 2014.
Where is Aleksandr Demin located?
Aleksandr Demin practices at 4500 Parsons Blvd, Flushing, NY 11355. The listed phone number is (718) 670-5000.
What is Aleksandr Demin's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Aleksandr Demin enrolled in Medicare?
Yes. Aleksandr Demin 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 Aleksandr Demin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aleksandr Demin reassigns Medicare benefits to 4 organizations: North Shore - Lij Medical PC (New Hyde Park, NY), Catholic Health Initiatives Colorado (Lamar, CO), Traumaone, PLLC (Greenwood Village, CO) and Acute Care Surgery Medical Group, Inc. (Sacramento, CA). 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 Aleksandr Demin'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 Aleksandr Demin was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.
# Aleksandr Demin · NPI 1972911998
Surgery physician in Flushing, New York. Individual provider, active in the CMS NPPES registry since July 23, 2014.
## Identity
- **NPI:** 1972911998 (Entity type: Individual)
- **Enumerated:** July 23, 2014
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** DR.0061990 (Colorado)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4500 PARSONS BLVD, Flushing, NY 11355-2205
- **Phone:** (718) 670-5000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): North Shore - Lij Medical PC (NPI 1790043479, New Hyde Park, NY); Catholic Health Initiatives Colorado (NPI 1679182315, Lamar, CO); Traumaone, PLLC (NPI 1457772162, Greenwood Village, CO); Acute Care Surgery Medical Group, Inc. (NPI 1700069549, Sacramento, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Stony Brook, School Of Medicine, class of 2009
## Record status
- **NPPES last updated:** August 4, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1972911998) · Data from the CMS NPPES public registry.