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

Dr. Clarissa Ann Mashchak, MD

Individual provider Reproductive Endocrinology Physician · NPI 1245202183

Dr. Clarissa Ann Mashchak, MD is a Reproductive Endocrinology Physician in Ooltewah, Tennessee. Practices as a sole proprietor. Licensed in Tennessee.

Licensed in
TN
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4884 Sunkist Ter
Ooltewah, TN 37363-6851
Phone: (423) 774-8281
Show map & directions

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

Specialties & licences

Gynecology Physician (primary) Taxonomy 207VG0400X · Licence MD0000018459 (TN)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence MD0000018459 (TN)

Record details

NPI number1245202183
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 4, 2006
Last updated in NPPESOctober 3, 2025
Certification dateOctober 3, 2025