DR. MARIYA BELYAYEVA D.O
NPI 1376924324
Emergency Medicine in Brooklyn, NY
About Dr. Mariya Belyayeva D.o NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARIYA BELYAYEVA D.O (NPI 1376924324) is an individual emergency medicine provider in Brooklyn, New York, licensed in New York (297290) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS, is affiliated with Wyckoff Heights Medical Center, and is a graduate of Other (2015).
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 and accepts Medicare assignment
Dr. Mariya Belyayeva D.o 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
3Medicare enrollment records show Mariya Belyayeva reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brooklyn, NY 11235
- Reassigned Medicare billing, New York enrollment
- 638 clinicians in this Medicare group
Brooklyn, NY 11237
- Reassigned Medicare billing, New York enrollment
- 43 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 2,094 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Wyckoff Heights Medical Center
Acute Care Hospitals · Brooklyn, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11235 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.
BROOKLYN, NY 11235
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 Mariya Belyayeva's NPI number?
The NPI number for Mariya Belyayeva is 1376924324. It was assigned to this individual provider in the NPPES registry on June 16, 2015.
Where is Mariya Belyayeva located?
Mariya Belyayeva practices at 2601 Ocean Pkwy, Brooklyn, NY 11235. The listed phone number is (718) 616-3000.
What is Mariya Belyayeva's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mariya Belyayeva enrolled in Medicare?
Yes. Mariya Belyayeva 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 Mariya Belyayeva's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mariya Belyayeva reassigns Medicare benefits to 3 organizations: Coney Island Medical Practice Plan, P.C. (Brooklyn, NY), Wyckoff Emergency Medicine Services, P.C. (Brooklyn, NY) and Physician Affiliate Group Of New York PC (New York, 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 Mariya Belyayeva's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mariya Belyayeva affiliated with any hospitals?
According to CMS data, Mariya Belyayeva is affiliated with Wyckoff Heights Medical Center.
When was this NPI record last updated?
The NPPES record for Mariya Belyayeva was last updated on March 19, 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.
# Dr. Mariya Belyayeva, D.O · NPI 1376924324
Emergency Medicine physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since June 16, 2015.
## Identity
- **NPI:** 1376924324 (Entity type: Individual)
- **Enumerated:** June 16, 2015
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 297290 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 2601 OCEAN PKWY, Brooklyn, NY 11235-7745
- **Phone:** (718) 616-3000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Coney Island Medical Practice Plan, P.C. (NPI 1386951762, Brooklyn, NY); Wyckoff Emergency Medicine Services, P.C. (NPI 1154369783, Brooklyn, NY); Physician Affiliate Group Of New York PC (NPI 1013375526, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** March 19, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1376924324) · Data from the CMS NPPES public registry.