MARTHA HORNTHAL LMHC
NPI 1215500392
Counselor - Mental Health in New York, NY

Q: What is Martha Hornthal's NPI number?

The NPI number for Martha Hornthal is 1215500392. It was assigned to this individual provider in the NPPES registry on July 19, 2021.

Q: What is Martha Hornthal's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Martha Hornthal was last updated on July 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since July 19, 2021

550 GRAND ST APT J3E, NEW YORK, NY 10002(646) 265-0748 Get Directions Write a Review

NPPES record last updated: July 19, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Martha Hornthal Lmhc NPPES

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

MARTHA HORNTHAL LMHC (NPI 1215500392) is an individual mental health provider in New York, New York, licensed in New York (004322) and active in the NPI registry since July 2021.

NPPES Registry Identity

NPI1215500392

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameMARTHA HORNTHALCredential: LMHC

Location Address550 GRAND ST APT J3ENew York, NY 10002-4210

Mailing Address550 Grand St Apt J3eNew York, NY 10002-4210 · (646) 265-0748

Phone(646) 265-0748

Sole ProprietorYes

Enumeration DateJuly 19, 2021

NPPES CertifiedJuly 19, 2021

✔ NPI 1215500392 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in NY · 004322

550 GRAND ST APT J3E, New York, NY 10002

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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 Martha Hornthal's NPI number?

The NPI number for Martha Hornthal is 1215500392. It was assigned to this individual provider in the NPPES registry on July 19, 2021.

Where is Martha Hornthal located?

Martha Hornthal practices at 550 Grand St Apt J3e, New York, NY 10002. The listed phone number is (646) 265-0748.

What is Martha Hornthal's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Martha Hornthal was last updated on July 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.