1. Home
  2. Directory
  3. Pennsylvania
  4. Pittsburgh
  5. Allergy Immunology
  6. NPI Profile

SERGEI NAUM BELENKY MD
NPI 1750373171
Allergy & Immunology in Pittsburgh, PA

Active since August 22, 2005PECOS EnrolledAccepts Medicare Assignment
9000 PERRY HWY, SUITE 320, PITTSBURGH, PA 15237(412) 348-6868(412) 366-5118 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Sergei Naum Belenky Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SERGEI NAUM BELENKY MD (NPI 1750373171) is an individual allergy & immunology provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD063489L) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1978).

NPPES Registry Identity

NPI1750373171
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameSERGEI NAUM BELENKYCredential: MD
Location Address9000 PERRY HWY, SUITE 320Pittsburgh, PA 15237-5367
Mailing Address1100 Washington Ave, Suite 215Carnegie, PA 15106-3614 · (412) 278-3310 · Fax (412) 278-3320
Phone(412) 348-6868
Fax(412) 366-5118
Sole ProprietorNo
Medical School CMSOtherGraduated 1978
Enumeration DateAugust 22, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1750373171 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in PA · MD063489L
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
9000 PERRY HWY, Pittsburgh, PA 15237
Open in Google Maps ↗

Other Identifiers 1

Medicaid0017519420006PA

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

Sergei Naum Belenky 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.

PECOS PAC ID2365333267
PECOS Enrollment IDI20040322000704
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Sergei Belenky reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Allegheny Clinic Pediatrics
12 mi
Pediatrics
1100 WASHINGTON AVE STE 219
Carnegie, PA 15106
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 2 clinicians in this Medicare group
NPI 1326436619 (412) 278-5100

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOHN M. DONATELLI, M.D., P.C.
Family Medicine
9000 PERRY HWY, SUITE 300
PITTSBURGH, PA 15237
Allegheny County (412) 847-0927
DR. DEVIN EDWARD PECK PT, DPT
Physical Therapist
9000 PERRY HWY
PITTSBURGH, PA 15237
Allegheny County (412) 367-2165
DR. JERRELL JOHN HARDISON DC
Chiropractor
9000 PERRY HWY
PITTSBURGH, PA 15237
Allegheny County (412) 367-2165
HARI PAREPALLY AND ASSOCIATES, P.C.
Psychiatry & Neurology (Psychiatry)
9000 PERRY HWY, SUITE 310
PITTSBURGH, PA 15237
Allegheny County (412) 367-2811

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 Sergei Belenky's NPI number?

The NPI number for Sergei Belenky is 1750373171. It was assigned to this individual provider in the NPPES registry on August 22, 2005.

Where is Sergei Belenky located?

Sergei Belenky practices at 9000 Perry Hwy Suite 320, Pittsburgh, PA 15237. The listed phone number is (412) 348-6868.

What is Sergei Belenky's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Sergei Belenky enrolled in Medicare?

Yes. Sergei Belenky 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 organization bills Medicare for Sergei Belenky's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sergei Belenky reassigns Medicare benefits to Allegheny Clinic Pediatrics (Carnegie, PA). The 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 Sergei Belenky'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 Sergei Belenky was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.