DIANE C. SPERRY, PH.D., LLC
NPI 1285805754
Clinic/Center - Adult Mental Health in Johns Creek, GA

Q: What is Diane C. Sperry, Ph.D., LLC's NPI number?

The NPI number for Diane C. Sperry, Ph.D., LLC is 1285805754. It was assigned to this organization in the NPPES registry on March 12, 2008.

Q: What is Diane C. Sperry, Ph.D., LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Mental Health, with taxonomy code 261QM0850X.

Active since March 12, 2008

10475 MEDLOCK BRIDGE RD, BUILDING 300, SUITE 315, JOHNS CREEK, GA 30097(678) 935-9567(678) 935-9568 Get Directions Write a Review

NPPES record last updated: March 12, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Diane C. Sperry, Ph.d., Llc NPPES

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

DIANE C. SPERRY, PH.D., LLC (NPI 1285805754) is a healthcare organization registered as an adult mental health in Johns Creek, Georgia and active in the NPI registry since March 2008. The organization lists Diane C. Sperry, Registered Agent, as its authorized official.

NPPES Registry Identity

NPI1285805754

Entity TypeOrganization

Primary Taxonomy261QM0850X

Legal Business NameDIANE C. SPERRY, PH.D., LLC

Location Address10475 MEDLOCK BRIDGE RD, BUILDING 300, SUITE 315Johns Creek, GA 30097-4433

Mailing Address10475 Medlock Bridge Rd, Building 300, Suite 315Johns Creek, GA 30097-4433 · (678) 935-9567 · Fax (678) 935-9568

Phone(678) 935-9567

Fax(678) 935-9568

Organization SubpartNo

Authorized OfficialDiane C. SperryRegistered Agent · (678) 935-9567

Enumeration DateMarch 12, 2008

✔ NPI 1285805754 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Adult Mental HealthAmbulatory Health Care Facilities

Taxonomy Code261QM0850X

License✔ Licensed in GA · PSY003160

Definition

An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in adults.

10475 MEDLOCK BRIDGE RD, Johns Creek, GA 30097

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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.

HEALTHSOURCE CHIROPRACTIC OF JOHNS CREEK

Chiropractor

10475 MEDLOCK BRIDGE RD, SUITE #810
DULUTH, GA 30097

Gwinnett County (678) 957-0266

SAORI MARUYAMA, PH.D. LLC

Psychologist (Clinical)

10475 MEDLOCK BRIDGE RD, BUILDING 300, SUITE 315
JOHNS CREEK, GA 30097

Gwinnett County (678) 935-9567

MORGAN LEIGH RICHBURG JOHNSON APRN

Nurse Practitioner

10475 MEDLOCK BRIDGE RD
JOHNS CREEK, GA 30097

Gwinnett County (678) 224-8686

DR. KAREN NICOLE DUVALL D.O.

Family Medicine

10475 MEDLOCK BRIDGE RD, SUITE 815
JOHNS CREEK, GA 30097

Gwinnett County (678) 990-4828

DR. LORNA L. BENBENISTY PH.D.

Psychologist (Clinical)

10475 MEDLOCK BRIDGE RD, SUITE 315
JOHNS CREEK, GA 30097

Gwinnett County (678) 935-9567

SAORI MARUYAMA PH.D.

Psychologist (Clinical)

10475 MEDLOCK BRIDGE RD, BUILDING 300, SUITE 315
JOHNS CREEK, GA 30097

Gwinnett County (678) 935-9567

STEVE RICCI D.D.S., M.S.

Dentist (Orthodontics and Dentofacial Orthopedics)

10475 MEDLOCK BRIDGE RD, SUITE 114
JOHNS CREEK, GA 30097

Gwinnett County (678) 417-9848

DR. SHELLEY A WEST D.C.

Chiropractor

10475 MEDLOCK BRIDGE RD, SUITE 810
DULUTH, GA 30097

Gwinnett County (678) 957-0266

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 Diane C. Sperry, Ph.D., LLC's NPI number?

The NPI number for Diane C. Sperry, Ph.D., LLC is 1285805754. It was assigned to this organization in the NPPES registry on March 12, 2008.

Where is Diane C. Sperry, Ph.D., LLC located?

Diane C. Sperry, Ph.D., LLC is located at 10475 Medlock Bridge Rd Building 300, Suite 315, Johns Creek, GA 30097. The listed phone number is (678) 935-9567.

What is Diane C. Sperry, Ph.D., LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Mental Health, with taxonomy code 261QM0850X.

When was this NPI record last updated?

The NPPES record for Diane C. Sperry, Ph.D., LLC was last updated on March 12, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.