ALLEN NATOW MD, IRENE ROSENBERG MD & IRA PION MD, PC
NPI 1508067463
Dermatology in Woodmere, NY

Active since May 29, 2007CLIA 33D0686155 · Accreditation
949 CENTRAL AVE, WOODMERE, NY 11598(516) 295-1921(516) 295-9304 Get Directions Write a Review

NPPES record last updated: March 30, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Allen Natow Md, Irene Rosenberg Md & Ira Pion Md, Pc NPPES

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

ALLEN NATOW MD, IRENE ROSENBERG MD & IRA PION MD, PC (NPI 1508067463) is a healthcare organization registered as a dermatology in Woodmere, New York and active in the NPI registry since May 2007. The organization holds an CLIA Accreditation certificate valid through November 15, 2026 and lists Irene Elaine Rosenberg, Vice-president, as its authorized official.

NPPES Registry Identity

NPI1508067463
Entity TypeOrganization
Primary Taxonomy207N00000X
Legal Business NameALLEN NATOW MD, IRENE ROSENBERG MD & IRA PION MD, PC
Location Address949 CENTRAL AVEWoodmere, NY 11598-1204
Mailing Address949 Central AveWoodmere, NY 11598-1204 · (516) 295-1921 · Fax (516) 295-9304
Fax(516) 295-9304
Organization SubpartNo
Authorized OfficialIrene Elaine RosenbergVice-president · (516) 295-1921
Enumeration DateMay 29, 2007
Last NPPES UpdateMarch 30, 2008
✔ NPI 1508067463 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ 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.
Also ListedDermatology · MOHS-Micrographic SurgeryTaxonomy 207ND0101X
Also ListedDermatology · DermatopathologyTaxonomy 207ND0900X
Also ListedDermatology · Pediatric DermatologyTaxonomy 207NP0225X
Also ListedDermatology · Procedural DermatologyTaxonomy 207NS0135X
949 CENTRAL AVE, Woodmere, NY 11598

Other Identifiers 1

Medicare PINW19181NY

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 MULTIPLE 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)

Allen Natow Md, Irene Rosenberg Md & Ira Pion Md, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

7

Medicare enrollment records show 7 clinicians reassign Medicare billing to Allen Natow MD, Irene Rosenberg MD & Ira Pion MD, PC, which bills Medicare for the services they deliver. Of these, 6 practice at this address. They are listed nearest first.

Clinicians, nearest first (7)

Dermatology
NPI 1679572978
949 CENTRAL AVE SUITE 101
Woodmere, NY 11598
(516) 295-1921
✔ PECOS✔ Accepts MedicareSame address
Dermatology
NPI 1669450375
949 CENTRAL AVE SUITE 101
Woodmere, NY 11598
(516) 295-1921
✔ PECOS✔ Accepts MedicareSame address
Dermatology
NPI 1609866987
949 CENTRAL AVE
Woodmere, NY 11598
(516) 295-1921
✔ PECOS✔ Accepts MedicareSame address
Dermatology
NPI 1144210659
949 CENTRAL AVE SUITE 101
Woodmere, NY 11598
(516) 295-1921
✔ PECOS✔ Accepts MedicareSame address
Dermatology
NPI 1932187648
949 CENTRAL AVE SUITE 101
Woodmere, NY 11598
(516) 295-1921
✔ PECOS✔ Accepts MedicareSame address
Dermatology
NPI 1356308902
949 CENTRAL AVE SUITE 101
Woodmere, NY 11598
(516) 295-1921
✔ PECOS✔ Accepts MedicareSame address
Dermatology
NPI 1528590403
1400 PELHAM PKWY S
Bronx, NY 10461
(718) 918-5000
✔ PECOS✔ Accepts Medicare17 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 Accreditation 33D0686155

Allen Natow MD Irene Rosenberg MD & Ira Pion MD PC · Woodmere, NY
Active · expires Nov 15, 2026
CLIA Number33D0686155
Laboratory TypePhysician Office
Certificate Effective DateNovember 16, 2024
Certificate Expiration DateNovember 15, 2026
Laboratory DirectorDr. Debra Skopicki
Laboratory Phone(516) 295-1921
Laboratory LocationAllen Natow MD Irene Rosenberg MD & Ira Pion MD PC949 Central Avenue, Suite 203, Woodmere, NY 11598
CLIA data matches this NPI record on: Address Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

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 Allen Natow MD, Irene Rosenberg MD & Ira Pion MD, PC's NPI number?

The NPI number for Allen Natow MD, Irene Rosenberg MD & Ira Pion MD, PC is 1508067463. It was assigned to this organization in the NPPES registry on May 29, 2007.

Where is Allen Natow MD, Irene Rosenberg MD & Ira Pion MD, PC located?

Allen Natow MD, Irene Rosenberg MD & Ira Pion MD, PC is located at 949 Central Ave, Woodmere, NY 11598. The listed phone number is (516) 295-1921.

What is Allen Natow MD, Irene Rosenberg MD & Ira Pion MD, PC's specialty?

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

Is Allen Natow MD, Irene Rosenberg MD & Ira Pion MD, PC enrolled in Medicare?

Yes. Allen Natow MD, Irene Rosenberg MD & Ira Pion MD, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Allen Natow MD, Irene Rosenberg MD & Ira Pion MD, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians, all in Dermatology, reassign their Medicare billing to Allen Natow MD, Irene Rosenberg MD & Ira Pion MD, 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, 6 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Allen Natow MD, Irene Rosenberg MD & Ira Pion MD, PC hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 33D0686155) is associated with this NPI, valid through November 15, 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 Allen Natow MD, Irene Rosenberg MD & Ira Pion MD, PC was last updated on March 30, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.