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KAREN LOUISE GRZELEWSKI L.AC
NPI 1891388237
Acupuncturist in New York, NY

Active since February 17, 2021
140 CABRINI BLVD APT 135, NEW YORK, NY 10033(917) 856-1225 Get Directions Write a Review

NPPES record last updated: February 17, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Karen Louise Grzelewski L.ac NPPES

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

KAREN LOUISE GRZELEWSKI L.AC (NPI 1891388237) is an individual acupuncturist in New York, New York, licensed in New York (006824) and active in the NPI registry since February 2021.

NPPES Registry Identity

NPI1891388237
Entity TypeIndividualFemale
Primary Taxonomy171100000X
Provider Legal NameKAREN LOUISE GRZELEWSKICredential: L.AC
Location Address140 CABRINI BLVD APT 135New York, NY 10033-3447
Mailing Address140 Cabrini Blvd Apt 135New York, NY 10033-3447 · (917) 856-1225
Phone(917) 856-1225
Sole ProprietorYes
Enumeration DateFebruary 17, 2021
NPPES CertifiedFebruary 17, 2021
✔ NPI 1891388237 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAcupuncturistOther Service Providers
Taxonomy Code171100000X
License✔ Licensed in NY · 006824
Definition
An acupuncturist is a person who performs ancient therapy for alleviation of pain, anesthesia and treatment of some diseases. Acupuncturists use long, fine needles inserted into specific points in order to treat painful conditions or produce anesthesia.
140 CABRINI BLVD APT 135, New York, NY 10033
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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 Grzelewski's NPI number?

The NPI number for Karen Grzelewski is 1891388237. It was assigned to this individual provider in the NPPES registry on February 17, 2021.

Where is Karen Grzelewski located?

Karen Grzelewski practices at 140 Cabrini Blvd Apt 135, New York, NY 10033. The listed phone number is (917) 856-1225.

What is Karen Grzelewski's specialty?

The primary specialty registered for this NPI is Acupuncturist with taxonomy code 171100000X.

When was this NPI record last updated?

The NPPES record for Karen Grzelewski was last updated on February 17, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.