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ALLEN M KAUFMAN MD PLLC
NPI 1265510259
Internal Medicine - Nephrology in New York, NY

Active since November 01, 2006
15 E 26TH ST APT 13E, NEW YORK, NY 10010(212) 427-7250(212) 301-7163 Get Directions Write a Review

NPPES record last updated: December 31, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Allen M Kaufman Md Pllc NPPES

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

ALLEN M KAUFMAN MD PLLC (NPI 1265510259) is a healthcare organization registered as a nephrology in New York, New York and active in the NPI registry since November 2006. The organization lists Allen M Kaufman, Owner, as its authorized official.

NPPES Registry Identity

NPI1265510259
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameALLEN M KAUFMAN MD PLLC
Location Address15 E 26TH ST APT 13ENew York, NY 10010-1445
Mailing AddressPo Box 563Sedona, AZ 86339-0563 · (262) 788-9229 · Fax (262) 788-9241
Phone(212) 427-7250
Fax(212) 301-7163
Organization SubpartNo
Authorized OfficialAllen M KaufmanOwner · (212) 427-7250
Enumeration DateNovember 1, 2006
Last NPPES UpdateDecember 31, 2024
NPPES CertifiedDecember 31, 2024
✔ NPI 1265510259 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
15 E 26TH ST APT 13E, New York, NY 10010
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Other Identifiers 3

Other127413NY · Nephrology
Medicaid01269043NY
Other127413NY · Internal Medicine

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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 M Kaufman Md Pllc 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 Allen M Kaufman MD PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Allen Kaufman, MD
Nephrology
NPI 1154304368
15 E 26TH ST APT 13E
New York, NY 10010
(212) 427-7250
✔ 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 Allen M Kaufman MD PLLC's NPI number?

The NPI number for Allen M Kaufman MD PLLC is 1265510259. It was assigned to this organization in the NPPES registry on November 1, 2006.

Where is Allen M Kaufman MD PLLC located?

Allen M Kaufman MD PLLC is located at 15 E 26th St Apt 13E, New York, NY 10010. The listed phone number is (212) 427-7250.

What is Allen M Kaufman MD PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Allen M Kaufman MD PLLC enrolled in Medicare?

Yes. Allen M Kaufman MD PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Allen M Kaufman MD PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nephrology) reassigns their Medicare billing to Allen M Kaufman MD PLLC. 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 Allen M Kaufman MD PLLC was last updated on December 31, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.