Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DEANNA MILLS LMHC, LPC
NPI 1710535422
Counselor - Mental Health in New York, NY

Q: What is Deanna Mills's NPI number?

The NPI number for Deanna Mills is 1710535422. It was assigned to this individual provider in the NPPES registry on August 27, 2019.

Q: What is Deanna Mills'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 Deanna Mills was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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 August 27, 2019

PO BOX 877, NEW YORK, NY 10029(646) 759-1767 Get Directions Write a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 14, 2026, Aug 27, 2019 (2 updates tracked since 2019).

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About Deanna Mills Lmhc, Lpc NPPES

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

DEANNA MILLS LMHC, LPC (NPI 1710535422) is an individual mental health provider in New York, New York, licensed in New York (006107) and active in the NPI registry since August 2019.

NPPES Registry Identity

NPI1710535422

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameDEANNA MILLSCredential: LMHC, LPC

Location AddressPO BOX 877New York, NY 10029-0289

Mailing AddressPo Box 877New York, NY 10029-0289

Phone(646) 759-1767

Sole ProprietorYes

Enumeration DateAugust 27, 2019

Last NPPES UpdateJuly 14, 20262 updates tracked since enumeration

NPPES CertifiedJuly 14, 2026

✔ NPI 1710535422 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

Licenses✔ Licensed in NY · 006107✔ Licensed in NJ · 37PC01053200

PO BOX 877, New York, NY 10029

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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 Deanna Mills's NPI number?

The NPI number for Deanna Mills is 1710535422. It was assigned to this individual provider in the NPPES registry on August 27, 2019.

Where is Deanna Mills located?

Deanna Mills practices at PO Box 877, New York, NY 10029. The listed phone number is (646) 759-1767.

What is Deanna Mills'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 Deanna Mills was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.