NPI Portal NPI Lookup & Verification

Aaron L Grobler, LPCC

Aaron L Grobler is a Professional Counselor provider (Counselor) practicing in Boulder, CO, registered in the NPPES registry with NPI 1972497048 since 2025.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1972497048
Entity type Individual (Type 1)
Name Aaron L Grobler
Credential LPCC
Sex Male
Practice address Boulder, CO, 80301
Phone 7202988707
Enumeration date 2025-06-04
Last updated in NPPES 2025-06-04

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YP2500X Professional Counselor Primary 0023460 CO
Copy-ready billing details
Provider: Aaron Grobler, LPCC
NPI: 1972497048
Taxonomy: 101YP2500X (Professional Counselor)
Address: Boulder, CO, 80301

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1023972262 Noah Leavitt Individual Social Worker Boulder, CO

Verify this record

Cross-check NPI 1972497048 against the authoritative CMS record: view Aaron L Grobler on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Aaron Grobler?
The National Provider Identifier (NPI) for Aaron Grobler is 1972497048, a Type 1 (individual) record in the CMS NPPES registry.
Where does Aaron Grobler practice?
The practice location on file with NPPES is in Boulder, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-06-04.