● Active Type 1 · Individual

Katharine Arnold Hilliard-Yntema, MD

Psychiatry & Neurology·Decatur, GA· NPI 1750574521 · Enumerated 2007 · 18 years on NPI

Hilliard-Yntema is 1 of 99 psychiatry & neurology providers in Decatur and 1 of 1678 in Georgia.

NPI age

18 years

Enumerated 2007-08-24

Primary specialty

Psychiatry & Neurology

Plus 1 subspecialty

Licensed in

1 state

Status

Active

No deactivations on record

Last NPPES update

2009-12-29

Source: monthly bulk 2026-05

Sole proprietor

Yes

Solo practice on file

How this provider compares

Across 1678 active psychiatry & neurology providers in Georgia.

NPI age

18 years

≈ at median (18 yr)

State licenses

1 state

11% of peers hold multiple states

Subspecialties

In the 30% of peers with subspecialties

NPI lifetime · 2007 → 2026

2007-08Enumerated in NPPES

2007 2026

Where they practice

Practice location

123 Melrose Ave

Decatur, GA 300302849

📞 4042852756

Mailing address

123 Melrose Ave

Decatur, GA 300302849

📞 4042852756

Specialties

Allopathic & Osteopathic Physicians › Psychiatry & Neurology

Psychiatry & Neurology Primary

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders...

GA license #024949 taxonomy 2084P0800X
Psychiatry & Neurology

Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

GA license #024949 taxonomy 2084P0804X

Identifiers

Type	Value	Notes
05 (GA)	00473426A

Practice context

Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.

Recently enumerated nearby: 1 new psychiatry & neurology provider has been added in Decatur in the last 180 days. See all →

Provyx · Custom healthcare lists

Need all 1678 Psychiatry & Neurology providers in Georgia?

Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.

Request a quote →

How to verify this provider

Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
Check the state license is currently active.State licensing boards publish current status; NPPES does not.
Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.