Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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David Neal Erchak, MD

Individual provider Internal Medicine Physician · NPI 1538190897

David Neal Erchak, MD is an Internal Medicine in Lagrange, Georgia. Graduated from Medical College of Georgia School of Medicine in 1991, 35 years ago. Practices with Internal Medicine Associates PC, a 41-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
35
Trained at
Medical College of Georgia School of Medicine
Licensed in
GA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

303 Smith St Clark-Holder Clinic P.a
Lagrange, GA 30240-2745
Phone: (706) 882-8831
Fax: (706) 812-4091
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 37994 (GA)

Record details

NPI number1538190897
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 5, 2006
Last updated in NPPESJuly 8, 2007
Mailing address303 Smith St, Clark-Holder Clinic, P.A., Lagrange, GA 30240-2745

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolMEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice Internal Medicine Associates P.C. — 41 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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