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DR. LAURENCE REZKALLA M.D.
NPI 1962479626
Internal Medicine in Brooklyn, NY

Active since March 01, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 33D1019963 · Waiver
124 86TH ST, BROOKLYN, NY 11209(718) 921-1977(718) 921-1173 Get Directions Write a Review

NPPES record last updated: July 21, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Laurence Rezkalla M.d. NPPES

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

DR. LAURENCE REZKALLA M.D. (NPI 1962479626) is an individual internal medicine provider in Brooklyn, New York, licensed in New York (211133) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through December 3, 2027, and is affiliated with Woodhull Medical & Mental Health Center.

NPPES Registry Identity

NPI1962479626
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. LAURENCE REZKALLACredential: M.D.
Location Address124 86TH STBrooklyn, NY 11209-4914
Mailing Address124 86th StBrooklyn, NY 11209-4914 · (718) 921-1977 · Fax (718) 921-1173
Phone(718) 921-1977
Fax(718) 921-1173
Sole ProprietorYes
Medical School CMSOtherGraduated 1982
Enumeration DateMarch 1, 2006
Last NPPES UpdateJuly 21, 2025
NPPES CertifiedJuly 21, 2025
✔ NPI 1962479626 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 · 211133
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.
124 86TH ST, Brooklyn, NY 11209
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Laurence Rezkalla M.d. 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 ID4082803713
PECOS Enrollment IDI20110112000496
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D1019963

Dr Laurence Rezkalla · Brooklyn, NY
Active · expires Dec 3, 2027
CLIA Number33D1019963
Laboratory TypePhysician Office
Certificate Effective DateDecember 4, 2025
Certificate Expiration DateDecember 3, 2027
Laboratory DirectorLaurence Rezkalla MD
Laboratory Phone(718) 921-1977
Laboratory LocationDr Laurence Rezkalla124 86 Street Basement, Brooklyn, NY 11209
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Woodhull Medical & Mental Health Center

Acute Care Hospitals · Brooklyn, NY
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number330396
Location760 BroadwayBrooklyn, NY 11206 · Kings County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11209 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.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$12.38 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$56.60 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

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

BAY RIDGE MEDICAL SERVICES
Internal Medicine
124 86TH ST
BROOKLYN, NY 11209
Kings County (718) 921-1977

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 Laurence Rezkalla's NPI number?

The NPI number for Laurence Rezkalla is 1962479626. It was assigned to this individual provider in the NPPES registry on March 1, 2006.

Where is Laurence Rezkalla located?

Laurence Rezkalla practices at 124 86th St, Brooklyn, NY 11209. The listed phone number is (718) 921-1977.

What is Laurence Rezkalla's specialty?

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

Is Laurence Rezkalla enrolled in Medicare?

Yes. Laurence Rezkalla 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.

Does Laurence Rezkalla hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D1019963) is associated with this NPI, valid through December 3, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

Is Laurence Rezkalla affiliated with any hospitals?

According to CMS data, Laurence Rezkalla is affiliated with Woodhull Medical & Mental Health Center.

When was this NPI record last updated?

The NPPES record for Laurence Rezkalla was last updated on July 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.