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

Thais Marek, FNP

Individual provider Nurse Practitioner · NPI 1972087658

Thais Marek, FNP is a Nurse Practitioner in Grass Valley, California. Qualified in 2018, 8 years ago. Practices with Chapa-De Indian Health Program, Inc, a 53-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
8
Licensed in
CA
In the registry since
2018
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

155 Glasson Way
Grass Valley, CA 95945-5723
Phone: (530) 274-6000
Show map & directions

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

Additional practice locations (1)

  • 2211 Lomas Blvd Ne, Albuquerque, NM 87106-2719 — (505) 272-2111

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95009276 (CA)
Nurse Practitioner Taxonomy 363L00000X · Licence 95009276 (CA)

Record details

NPI number1972087658
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedSeptember 19, 2018
Last updated in NPPESSeptember 11, 2020
Certification dateSeptember 11, 2020
Mailing address240 N Auburn St, Grass Valley, CA 95945-6207

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Chapa-De Indian Health Program, Inc. — 53 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Grass Valley