1. Home
  2. Directory
  3. New York
  4. New York New York
  5. Internal Medicine
  6. NPI Profile

ELLEN BIRENBAUM MD
NPI 1447220736
Internal Medicine in New York, NY

Active since January 26, 2006PECOS Enrolled
10 UNION SQUARE E, NEW YORK, NY 10003(212) 420-3494 Get Directions Write a Review

NPPES record last updated: August 17, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ellen Birenbaum Md NPPES

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

ELLEN BIRENBAUM MD (NPI 1447220736) is an individual internal medicine provider in New York, New York, licensed in New York (150923) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447220736
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameELLEN BIRENBAUMCredential: MD
Location Address10 UNION SQUARE ENew York, NY 10003
Mailing AddressPo Box 95000-2433Philadelphia, PA 19195-2433 · (212) 420-2000
Phone(212) 420-3494
Sole ProprietorNo
Enumeration DateJanuary 26, 2006
Last NPPES UpdateAugust 17, 2012
✔ NPI 1447220736 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 · 150923
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.
10 UNION SQUARE E, New York, NY 10003
Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type Unspecified94A231NY
Medicare UPINB20251
Medicaid00806551NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ellen Birenbaum Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10003 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DAVID J CLAIN MD
Internal Medicine (Gastroenterology)
10 UNION SQUARE E, #2G, PHILLIPS AMBULATORY CARE CENTER
NEW YORK, NY 10003
New York County (212) 420-4521
DAVID HERBERT ROBBINS MD
Internal Medicine (Gastroenterology)
10 UNION SQUARE E, STE 2G
NEW YORK, NY 10003
New York County (212) 420-4245

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 Ellen Birenbaum's NPI number?

The NPI number for Ellen Birenbaum is 1447220736. It was assigned to this individual provider in the NPPES registry on January 26, 2006.

Where is Ellen Birenbaum located?

Ellen Birenbaum practices at 10 Union Square E, New York, NY 10003. The listed phone number is (212) 420-3494.

What is Ellen Birenbaum's specialty?

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

Is Ellen Birenbaum enrolled in Medicare?

Yes. Ellen Birenbaum is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ellen Birenbaum was last updated on August 17, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.