NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Louis Jack Herskowitz, M.D.

Dermatology Physician in Austell, GA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1972561819

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Louis Jack Herskowitz
Credential M.D.
Sex Male
Practice address 1790 Mulkey Rd, Suite 1, Austell, GA, 30106
Fax (770) 941-9418
Enumeration date May 2, 2006
Last updated in NPPES Jun 25, 2020

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 020546 (GA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
D29820 Other GA PIN

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Louis Herskowitz practice?
The practice location on file with NPPES is in Austell, GA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Louis Herskowitz?
The National Provider Identifier (NPI) for Louis Herskowitz is 1972561819, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-25.