1. Home
  2. Directory
  3. New York
  4. Brooklyn
  5. Internal Medicine
  6. NPI Profile

DR. ROBERT BRUCE ALPERIN M.D.
NPI 1285725036
Internal Medicine in Brooklyn, NY

Active since September 27, 2006PECOS Enrolled
300 CADMAN PLAZA WEST, BROOKLYN, NY 11201(929) 210-6000(929) 210-6001 Get Directions Write a Review

NPPES record last updated: November 27, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Robert Bruce Alperin M.d. NPPES

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

DR. ROBERT BRUCE ALPERIN M.D. (NPI 1285725036) is an individual internal medicine provider in Brooklyn, New York, licensed in New York (132110) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285725036
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ROBERT BRUCE ALPERINCredential: M.D.
Location Address300 CADMAN PLAZA WESTBrooklyn, NY 11201-3453
Mailing Address300 Cadman Plaza WestBrooklyn, NY 11201-3453 · (929) 210-6000 · Fax (929) 210-6001
Phone(929) 210-6000
Fax(929) 210-6001
Sole ProprietorNo
Enumeration DateSeptember 27, 2006
Last NPPES UpdateNovember 27, 2013
✔ NPI 1285725036 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 132110
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
300 CADMAN PLAZA WEST, Brooklyn, NY 11201
Open in Google Maps ↗

Other Identifiers 2

Medicare PINA400090237NY
Medicaid00336934NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Robert Bruce Alperin M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Robert Alperin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Icahn School Of Medicine At Mount Sinai
Same address
Internal Medicine
300 CADMAN PLAZA WEST
Brooklyn, NY 11201
  • Reassigned Medicare billing, New York enrollment
  • 101 clinicians in this Medicare group
NPI 1255719563 (929) 210-6000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Lightweight wheelchair K0003
DME-Wheelchairs · category DD000N
1 supplier11 claims11 services$18.44 avg. paid by Medicare
Elevating leg rests, pair (for use with capped rental wheelchair base) K0195
DME-Wheelchairs · category DD021N
1 supplier11 claims11 services$6.01 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 12

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

HUGH GILGOFF M.D
Pediatrics
300 CADMAN PLAZA WEST
BROOKLYN, NY 11201
Kings County (929) 210-6000
BALENDU VASAVADA MD
Internal Medicine (Cardiovascular Disease)
300 CADMAN PLAZA WEST
BROOKLYN, NY 11201
Kings County (929) 210-6000
NITZAN COHEN PH.D.
Psychologist (Counseling)
300 CADMAN PLAZA WEST, 12TH FLOOR
BROOKLYN, NY 11201
Kings County (917) 703-1416
DR. BARBARA B. HARALSON MD
Family Medicine
300 CADMAN PLAZA WEST
BROOKLYN, NY 11201
Kings County (929) 210-6000
ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Internal Medicine
300 CADMAN PLAZA WEST
BROOKLYN, NY 11201
Kings County (929) 210-6000
MARGARITA ARONOV MD
Pediatrics
300 CADMAN PLAZA WEST
BROOKLYN, NY 11201
Kings County (929) 210-6000
WOVEN THREADS PSYCHOTHERAPY LCSW PLLC
Social Worker (Clinical)
300 CADMAN PLAZA WEST, 12TH FLOOR - #5025
BROOKLYN, NY 11201
Kings County (646) 470-8787
STEPHEN TURNER MD
Pediatrics
300 CADMAN PLAZA WEST
BROOKLYN, NY 11201
Kings County (929) 210-6000

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 Robert Alperin's NPI number?

The NPI number for Robert Alperin is 1285725036. It was assigned to this individual provider in the NPPES registry on September 27, 2006.

Where is Robert Alperin located?

Robert Alperin practices at 300 Cadman Plaza West, Brooklyn, NY 11201. The listed phone number is (929) 210-6000.

What is Robert Alperin's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Robert Alperin enrolled in Medicare?

Yes. Robert Alperin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robert Alperin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Alperin reassigns Medicare benefits to Icahn School Of Medicine At Mount Sinai (Brooklyn, NY). 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 Robert Alperin'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 Robert Alperin was last updated on November 27, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.