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ALEXANDER M KIRSCHENBAUM M.D.
NPI 1184642837
Specialist in New York, NY

Active since July 18, 2006PECOS EnrolledCLIA 33D1013889 · Microscopy
0/100
CMS Quality Rating
229 E 79TH STREET, SUITE 1A, NEW YORK, NY 10075(646) 422-0926(212) 717-9503 Get Directions Write a Review

NPPES record last updated: January 5, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Alexander M Kirschenbaum M.d. NPPES

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

ALEXANDER M KIRSCHENBAUM M.D. (NPI 1184642837) is an individual specialist in New York, New York, licensed in New York (153872) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and holds a CLIA Microscopy certificate valid through December 19, 2027.

NPPES Registry Identity

NPI1184642837
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameALEXANDER M KIRSCHENBAUMCredential: M.D.
Location Address229 E 79TH STREET, SUITE 1ANew York, NY 10075
Mailing Address229 E 79th Street, Suite 1aNew York, NY 10075 · (646) 422-0926 · Fax (212) 717-9503
Phone(646) 422-0926
Fax(212) 717-9503
Sole ProprietorYes
Enumeration DateJuly 18, 2006
Last NPPES UpdateJanuary 5, 2011
✔ NPI 1184642837 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Licenses✔ Licensed in NY · 153872✔ Licensed in NY · 1538721
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
229 E 79TH STREET, New York, NY 10075
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Other Identifiers 1

Medicare UPINA63740NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexander M Kirschenbaum M.d. 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.

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 for Provider-Performed Microscopy Procedures (PPMP) 33D1013889

Alexander Kirschenbaum MD PC · New York, NY
Active · expires Dec 19, 2027
CLIA Number33D1013889
Laboratory TypePhysician Office
Certificate Effective DateDecember 20, 2025
Certificate Expiration DateDecember 19, 2027
Laboratory DirectorDr. Alexander Kirschenbaum
Laboratory Phone(646) 422-0926
Laboratory LocationAlexander Kirschenbaum MD PC229 East 79th Street Suite 1A, New York, NY 10075
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

0/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Lubricant, individual sterile packet, each A4332
DME-Medical/Surgical Supplies · category DA000N
1 supplier35 claims3,540 services$0.10 avg. paid by Medicare
Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4351
DME-Orthotic Devices · category DF008N
2 suppliers27 claims3,780 services$1.50 avg. paid by Medicare
Intermittent urinary catheter; coude (curved) tip, with or without coating (teflon, silicone, silicone elastomeric, or hydrophilic, etc.), each A4352
DME-Orthotic Devices · category DF008N
1 supplier13 claims1,560 services$6.10 avg. paid by Medicare
Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357
DME-Orthotic Devices · category DF000N
3 suppliers22 claims74 services$7.47 avg. paid by Medicare
Urinary drainage bag, leg or abdomen, vinyl, with or without tube, with straps, each A4358
DME-Orthotic Devices · category DF000N
2 suppliers15 claims52 services$6.03 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Alexander Kirschenbaum's NPI number?

The NPI number for Alexander Kirschenbaum is 1184642837. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Alexander Kirschenbaum located?

Alexander Kirschenbaum practices at 229 E 79th Street Suite 1A, New York, NY 10075. The listed phone number is (646) 422-0926.

What is Alexander Kirschenbaum's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Alexander Kirschenbaum enrolled in Medicare?

Yes. Alexander Kirschenbaum is registered in the Medicare PECOS enrollment system.

Does Alexander Kirschenbaum hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 33D1013889) is associated with this NPI, valid through December 19, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Alexander Kirschenbaum was last updated on January 5, 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.