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DR. KAREN BLAU M.D.
NPI 1023236569
Internal Medicine - Geriatric Medicine in Commack, NY

Active since April 22, 2007
68 HAUPPAUGE RD, COMMACK, NY 11725(631) 715-2000 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Karen Blau M.d. NPPES

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

DR. KAREN BLAU M.D. (NPI 1023236569) is an individual geriatric medicine provider in Commack, New York, licensed in New York (162686) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1023236569
Entity TypeIndividualFemale
Primary Taxonomy207RG0300X
Provider Legal NameDR. KAREN BLAUCredential: M.D.
Location Address68 HAUPPAUGE RDCommack, NY 11725-4403
Mailing Address61 Villanova LnDix Hills, NY 11746-4843 · (631) 493-0522
Phone(631) 715-2000
Sole ProprietorYes
Enumeration DateApril 22, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1023236569 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in NY · 162686
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
68 HAUPPAUGE RD, Commack, NY 11725
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Other Providers at the Same Location NPPES 20

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

ELIZABETH ADELE STURM M.D.
Internal Medicine (Geriatric Medicine)
68 HAUPPAUGE RD
COMMACK, NY 11725
Suffolk County (631) 715-2262
MRS. ANN MARIE PERRINO NP
Nurse Practitioner (Adult Health)
68 HAUPPAUGE RD
COMMACK, NY 11725
Suffolk County (631) 715-2000
MS. KATHLEEN BRADLEY KUPFERMAN N.P.
Nurse Practitioner (Adult Health)
68 HAUPPAUGE RD
COMMACK, NY 11725
Suffolk County (631) 715-2503
MAUREEN JEANETTE KELLY P.A.
Physician Assistant
68 HAUPPAUGE RD
COMMACK, NY 11725
Suffolk County (631) 715-2503
JULIE WEISBERG NP, RN
Nurse Practitioner (Adult Health)
68 HAUPPAUGE RD
COMMACK, NY 11725
Suffolk County (631) 715-2503
GURWIN JEWISH NURSING & REHAB CENTER
Skilled Nursing Facility
68 HAUPPAUGE RD
COMMACK, NY 11725
Suffolk County (631) 715-2503
THE ROSALIND AND JOSEPH GURWIN JEWISH GERIATRIC CENTER OF LONG ISLAND
Clinic/Center (Adult Day Care)
68 HAUPPAUGE RD
COMMACK, NY 11725
Suffolk County (631) 715-2518
THE ROSALIND AND JOSEPH GURWIN JEWISH GERIATRIC CENTER OF LONG ISLAND
Pharmacy (Long Term Care Pharmacy)
68 HAUPPAUGE RD
COMMACK, NY 11725
Suffolk County (631) 715-2661

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 Karen Blau's NPI number?

The NPI number for Karen Blau is 1023236569. It was assigned to this individual provider in the NPPES registry on April 22, 2007.

Where is Karen Blau located?

Karen Blau practices at 68 Hauppauge Rd, Commack, NY 11725. The listed phone number is (631) 715-2000.

What is Karen Blau's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

When was this NPI record last updated?

The NPPES record for Karen Blau was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.