NINA DAYEN DO PC
NPI 1093012312
Internal Medicine in Brooklyn, NY

Q: What is Nina Dayen Do PC's NPI number?

The NPI number for Nina Dayen Do PC is 1093012312. It was assigned to this organization in the NPPES registry on February 23, 2011.

Q: What is Nina Dayen Do PC's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Nina Dayen Do PC was last updated on October 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since February 23, 2011

1009 BRIGHTON BEACH AVE STE 302, BROOKLYN, NY 11235(718) 975-0657(718) 975-0659 Get Directions Write a Review

NPPES record last updated: October 21, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Nina Dayen Do Pc NPPES

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

NINA DAYEN DO PC (NPI 1093012312) is a healthcare organization registered as an internal medicine in Brooklyn, New York and active in the NPI registry since February 2011. The organization lists Nina Dayen, Physician - Internal Medicine, as its authorized official.

NPPES Registry Identity

NPI1093012312

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameNINA DAYEN DO PC

Location Address1009 BRIGHTON BEACH AVE STE 302Brooklyn, NY 11235-5659

Mailing Address1775 E 13th St Apt 4hBrooklyn, NY 11229-1932 · (917) 613-5966 · Fax (347) 587-6814

Phone(718) 975-0657

Fax(718) 975-0659

Organization SubpartNo

Authorized OfficialNina DayenPhysician - Internal Medicine · (917) 613-5966

Enumeration DateFebruary 23, 2011

Last NPPES UpdateOctober 21, 2011

✔ NPI 1093012312 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 · 250014

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.

1009 BRIGHTON BEACH AVE STE 302, Brooklyn, NY 11235

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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)

Nina Dayen Do Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Nina Dayen Do PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Nina Dayen, DO

Internal Medicine

NPI 1821248386

93-40 QUEENS BLVD
Rego Park, NY 11374

(718) 730-9213

✔ PECOS✔ Accepts Medicare12 mi

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

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 Nina Dayen Do PC's NPI number?

The NPI number for Nina Dayen Do PC is 1093012312. It was assigned to this organization in the NPPES registry on February 23, 2011.

Where is Nina Dayen Do PC located?

Nina Dayen Do PC is located at 1009 Brighton Beach Ave Ste 302, Brooklyn, NY 11235. The listed phone number is (718) 975-0657.

What is Nina Dayen Do PC's specialty?

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

Is Nina Dayen Do PC enrolled in Medicare?

Yes. Nina Dayen Do PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Nina Dayen Do PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Nina Dayen Do 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Nina Dayen Do PC was last updated on October 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.