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D JACOB ROSENBAUM MD PC
NPI 1679013577
Ophthalmology in Brooklyn, NY

Active since February 27, 2017
1310 48TH ST, SUITE 207, BROOKLYN, NY 11219(718) 436-8988(718) 435-8861 Get Directions Write a Review

NPPES record last updated: February 28, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About D Jacob Rosenbaum Md Pc NPPES

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

D JACOB ROSENBAUM MD PC (NPI 1679013577) is a healthcare organization registered as an ophthalmology in Brooklyn, New York and active in the NPI registry since February 2017. The organization lists Dionys J Rosenbaum, President, as its authorized official.

NPPES Registry Identity

NPI1679013577
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameD JACOB ROSENBAUM MD PC
Location Address1310 48TH ST, SUITE 207Brooklyn, NY 11219-3153
Mailing Address1310 48th St, Suite 207Brooklyn, NY 11219-3153 · (718) 436-8988 · Fax (718) 435-8861
Phone(718) 436-8988
Fax(718) 435-8861
Organization SubpartNo
Authorized OfficialDionys J RosenbaumPresident · (718) 436-8988
Enumeration DateFebruary 27, 2017
Last NPPES UpdateFebruary 28, 2017
✔ NPI 1679013577 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in NY · 133543-1
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
1310 48TH ST, Brooklyn, NY 11219
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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)

D Jacob Rosenbaum Md 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 D Jacob Rosenbaum MD PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Dionys Rosenbaum, MD
Ophthalmology
NPI 1235248311
1310 48TH ST SUITE 207
Brooklyn, NY 11219
(718) 436-8988
✔ PECOS✔ Accepts MedicareSame address

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 D Jacob Rosenbaum MD PC's NPI number?

The NPI number for D Jacob Rosenbaum MD PC is 1679013577. It was assigned to this organization in the NPPES registry on February 27, 2017.

Where is D Jacob Rosenbaum MD PC located?

D Jacob Rosenbaum MD PC is located at 1310 48th St Suite 207, Brooklyn, NY 11219. The listed phone number is (718) 436-8988.

What is D Jacob Rosenbaum MD PC's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is D Jacob Rosenbaum MD PC enrolled in Medicare?

Yes. D Jacob Rosenbaum MD PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through D Jacob Rosenbaum MD PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to D Jacob Rosenbaum 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for D Jacob Rosenbaum MD PC was last updated on February 28, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.