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

Mariann C McElwain, MD

Individual provider Otolaryngology Physician · NPI 1134117757

Mariann C McElwain, MD is an Otolaryngology in Gainesville, Georgia. Graduated from University of Pittsburgh School of Medicine in 1992, 34 years ago. Practices with Northeast Georgia Otolaryngology, a 12-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Georgia and Pennsylvania.

Years since qualifying
34
Trained at
University of Pittsburgh School of Medicine
Licensed in
GA, PA
In the registry since
2005
Specialties on file
2
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

2406 Lighthouse Manor Dr
Gainesville, GA 30501-7401
Phone: (770) 536-4352
Fax: (770) 532-8165
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 300 Northpointe Cir, Seven Fields, PA 16046-7862 — (724) 772-1090

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 109461 (GA)
Otolaryngology Physician Taxonomy 207Y00000X · Licence MD 057799L (PA)

Record details

NPI number1134117757
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 7, 2005
Last updated in NPPESJanuary 7, 2026
Certification dateJanuary 7, 2026

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolUNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Northeast Georgia Otolaryngology — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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