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

Gnm MD, LLC

Organization Clinical Genetics (M.D.) Physician · NPI 1144117839

Gnm MD, LLC is a Clinical Genetics (M.D.) Physician in Saint Johns, Florida. Registered with an NPI since 2025.

In the registry since
2025
Specialties on file
2
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

112 Bartram Oaks Walk Unit 600849
Saint Johns, FL 32260-7734
Phone: (904) 834-5175
Show map & directions

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

Specialties & licences

Clinical Genetics (M.D.) Physician (primary) Taxonomy 207SG0201X
Medical Specialty Clinic/Center Taxonomy 261QM2500X

Record details

NPI number1144117839
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Anthony Perszyk — Owner · (904) 834-5175
NPI enumeratedJune 23, 2025
Last updated in NPPESJuly 1, 2025
Certification dateJuly 1, 2025
Mailing address112 Bartram Oaks Walk Unit 600849, Saint Johns, FL 32260-7734