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GREENBERG MEDICAL SERVICES PC
NPI 1689181562
Dermatology in Woodbury, NY

Active since January 02, 2018CLIA 33D2198228 · Certificate of Compliance
160 CROSSWAYS PARK DR, WOODBURY, NY 11797(516) 364-4200 Get Directions Write a Review

NPPES record last updated: January 2, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Greenberg Medical Services Pc NPPES

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

GREENBERG MEDICAL SERVICES PC (NPI 1689181562) is a healthcare organization registered as a dermatology in Woodbury, New York and active in the NPI registry since January 2018. The organization holds a CLIA Certificate of Compliance certificate valid through December 1, 2026 and lists Stephen Greenberg, Owner, as its authorized official.

NPPES Registry Identity

NPI1689181562
Entity TypeOrganization
Primary Taxonomy207N00000X
Legal Business NameGREENBERG MEDICAL SERVICES PC
Location Address160 CROSSWAYS PARK DRWoodbury, NY 11797-2028
Mailing Address160 Crossways Park DrWoodbury, NY 11797-2028
Phone(516) 364-4200
Organization SubpartNo
Authorized OfficialStephen GreenbergOwner · (516) 364-4200
Enumeration DateJanuary 2, 2018
✔ NPI 1689181562 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
160 CROSSWAYS PARK DR, Woodbury, NY 11797
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Greenberg Medical Services Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Greenberg Medical Services PC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Eve Lupenko, M.D.
Dermatology
NPI 1699749713
160 CROSSWAYS PARK DR
Woodbury, NY 11797
(516) 364-4200
✔ PECOS✔ Accepts MedicareSame address
Jessica Newburger, D.O
Dermatology
NPI 1215215355
1045 NORTHERN BLVD FL 2
Roslyn, NY 11576
(516) 279-2616
✔ PECOS✔ Accepts Medicare9.5 mi
Joseph Sarhan
Dermatology
NPI 1184233777
2 OVERHILL RD STE 240
Scarsdale, NY 10583
(914) 637-6299
✔ PECOS✔ Accepts Medicare20 mi

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

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 Compliance 33D2198228

Greenberg Medical Services PC · Woodbury, NY
Active · expires Dec 1, 2026
CLIA Number33D2198228
Laboratory TypePhysician Office
Certificate Effective DateDecember 2, 2024
Certificate Expiration DateDecember 1, 2026
Laboratory DirectorDr. Joseph Sarhan
Laboratory Phone(516) 364-4200
Laboratory LocationGreenberg Medical Services PC160 Crossways Park Drive, Woodbury, NY 11797
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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 Greenberg Medical Services PC's NPI number?

The NPI number for Greenberg Medical Services PC is 1689181562. It was assigned to this organization in the NPPES registry on January 2, 2018.

Where is Greenberg Medical Services PC located?

Greenberg Medical Services PC is located at 160 Crossways Park Dr, Woodbury, NY 11797. The listed phone number is (516) 364-4200.

What is Greenberg Medical Services PC's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Greenberg Medical Services PC enrolled in Medicare?

Yes. Greenberg Medical Services PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Greenberg Medical Services PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Dermatology, reassign their Medicare billing to Greenberg Medical Services PC. A 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 the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Greenberg Medical Services PC hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 33D2198228) is associated with this NPI, valid through December 1, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Greenberg Medical Services PC was last updated on January 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.