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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

GRETCHEN BLEFFERT R.PH.
NPI 1992603377
Pharmacist - Oncology in Boise, ID

Active since October 27, 2026
1055 N CURTIS RD, BOISE, ID 83706(208) 367-3178 Get Directions Write a Review

NPPES record added: October 27, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Gretchen Bleffert R.ph. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GRETCHEN BLEFFERT R.PH. (NPI 1992603377) is an individual oncology provider in Boise, Idaho, licensed in Idaho (P6383) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1992603377
Entity TypeIndividualFemale
Primary Taxonomy1835X0200X
Provider Legal NameGRETCHEN BLEFFERTCredential: R.PH.
Location Address1055 N CURTIS RDBoise, ID 83706-1309
Mailing Address1055 N Curtis RdBoise, ID 83706-1309
Phone(208) 367-3178
Sole ProprietorNo
Enumeration DateOctober 27, 2026
NPPES CertifiedOctober 27, 2026
✔ NPI 1992603377 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · OncologyPharmacy Service Providers
Taxonomy Code1835X0200X
License✔ Licensed in ID · P6383
Definition
A licensed pharmacist who has demonstrated specialized knowledge and skill in developing, recommending, implementing, monitoring, and modifying pharmacotherapeutic plans to optimize outcomes in patients with malignant diseases.
1055 N CURTIS RD, Boise, ID 83706
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MAUREEN A NEWMAN M.D.
Family Medicine (Hospice and Palliative Medicine)
1055 N CURTIS RD
BOISE, ID 83706
Ada County (208) 302-5480
JESSICA A EVERT MD
Family Medicine
1055 N CURTIS RD
BOISE, ID 83706
Ada County (208) 367-7350
KRISTIE KAES LCSW
Social Worker (Clinical)
1055 N CURTIS RD
BOISE, ID 83706
Ada County (208) 367-2121
DR. MICHEAL GEORGE ADONDAKIS MD
Radiology (Diagnostic Radiology)
1055 N CURTIS RD
BOISE, ID 83706
Ada County (208) 367-2121
JACQUELINE STEAN
Nurse Practitioner
1055 N CURTIS RD
BOISE, ID 83706
Ada County (208) 367-3221
DR. JAMES ROBERT POLK MD
Internal Medicine (Rheumatology)
1055 N CURTIS RD
BOISE, ID 83706
Ada County (208) 367-3104
MATTHEW JUDD D.O.
Emergency Medicine
1055 N CURTIS RD
BOISE, ID 83706
Ada County (208) 322-1730
IAN MICHAEL WOOD PHARM D
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1055 N CURTIS RD
BOISE, ID 83706
Ada County (208) 367-2166

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gretchen Bleffert's NPI number?

The NPI number for Gretchen Bleffert is 1992603377. It was assigned to this individual provider in the NPPES registry on October 27, 2026.

Where is Gretchen Bleffert located?

Gretchen Bleffert practices at 1055 N Curtis Rd, Boise, ID 83706. The listed phone number is (208) 367-3178.

What is Gretchen Bleffert's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Oncology, with taxonomy code 1835X0200X.

When was this NPI record last updated?

The NPPES record for Gretchen Bleffert was last updated on October 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.