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

Mrs. Tatiana Grier, NP-C

Individual provider Nurse Practitioner · NPI 1174287445

Mrs. Tatiana Grier, NP-C is a Nurse Practitioner in Oakbrook Terrace, Illinois. Licensed in Illinois. Registered with an NPI since 2021.

Licensed in
IL
In the registry since
2021
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

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Practice location Address checks out

1S450 Summit Ave Ste 310
Oakbrook Terrace, IL 60181-3977
Phone: (608) 763-7560
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 209.023602 (IL)

Record details

NPI number1174287445
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorNo
NPI enumeratedOctober 23, 2021
Last updated in NPPESOctober 23, 2021
Certification dateOctober 21, 2021

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