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DR. LASZLO OSVATH M.D.
NPI 1285707091
General Acute Care Hospital in Bronx, NY

Active since November 17, 2006PECOS Enrolled
234 E 149TH ST, BRONX, NY 10451(718) 579-6010(718) 579-4822 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Laszlo Osvath M.d. NPPES

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

DR. LASZLO OSVATH M.D. (NPI 1285707091) is an individual general acute care hospital provider in Bronx, New York, licensed in New York (185420) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285707091
Entity TypeIndividualMale
Primary Taxonomy282N00000X
Provider Legal NameDR. LASZLO OSVATHCredential: M.D.
Location Address234 E 149TH STBronx, NY 10451-5504
Mailing Address180 White RdScarsdale, NY 10583-6313 · (914) 472-5340 · Fax (718) 579-4822
Phone(718) 579-6010
Fax(718) 579-4822
Sole ProprietorYes
Enumeration DateNovember 17, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1285707091 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care HospitalHospitals
Taxonomy Code282N00000X
License✔ Licensed in NY · 185420
Definition
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.
234 E 149TH ST, Bronx, NY 10451
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Laszlo Osvath 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 Reassignments

3

Medicare enrollment records show Laszlo Osvath reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Downtown Bronx Medical Associates PC
Same address
Emergency Medical Services
234 E 149TH ST, STE 8D200
Bronx, NY 10451
  • Reassigned Medicare billing, New York enrollment
  • 971 clinicians in this Medicare group
NPI 1689618407 (718) 576-6200
Harlem Medical Associates PC
0.8 mi
General Practice
506 MALCOLM X BLVD (LENOX AVE)
New York, NY 10037
  • Reassigned Medicare billing, New York enrollment
  • 676 clinicians in this Medicare group
NPI 1487957692 (631) 675-9300
Physician Affiliate Group Of New York PC
0.9 mi
Dietitian, Registered
506 LENOX AVE
New York, NY 10037
  • Reassigned Medicare billing, New York enrollment
  • 2,094 clinicians in this Medicare group
NPI 1013375526 (212) 939-2467

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
16 services16 patients

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.

DR. THOMAS HENRY PARRY M.D.
Emergency Medicine
234 E 149TH ST
BRONX, NY 10451
Bronx County (718) 579-6010
MAIRA FONSECA
Dermatology
234 E 149TH ST
BRONX, NY 10451
Bronx County (212) 639-3210
DR. RO GONSALVES M.D.
Emergency Medicine
234 E 149TH ST
BRONX, NY 10451
Bronx County (718) 579-5000
JONATHAN V LI MD
Student in an Organized Health Care Education/Training Program
234 E 149TH ST
BRONX, NY 10451
Bronx County (718) 579-5000
ZULEYKA A GRULLON LCSW
Social Worker (Clinical)
234 E 149TH ST
BRONX, NY 10451
Bronx County (718) 579-5000
JOSHUA RONALD GRAVEL MD, MSC
Emergency Medicine
234 E 149TH ST
BRONX, NY 10451
Bronx County (718) 579-5000
REBEKAH SNITKOFF
Physician Assistant
234 E 149TH ST
BRONX, NY 10451
Bronx County (718) 579-5000
MR. CARLOS ESTEBAN NARVAEZ MD
Student in an Organized Health Care Education/Training Program
234 E 149TH ST
BRONX, NY 10451
Bronx County (718) 579-5000

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 Laszlo Osvath's NPI number?

The NPI number for Laszlo Osvath is 1285707091. It was assigned to this individual provider in the NPPES registry on November 17, 2006.

Where is Laszlo Osvath located?

Laszlo Osvath practices at 234 E 149th St, Bronx, NY 10451. The listed phone number is (718) 579-6010.

What is Laszlo Osvath's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Is Laszlo Osvath enrolled in Medicare?

Yes. Laszlo Osvath is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Laszlo Osvath's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Laszlo Osvath reassigns Medicare benefits to 3 organizations: Downtown Bronx Medical Associates PC (Bronx, NY), Harlem Medical Associates PC (New York, 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 Laszlo Osvath'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 Laszlo Osvath was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.