NPI Portal NPI Lookup & Verification

Jill Marie Miller

Jill Marie Miller is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Mc Lean, VA, registered in the NPPES registry with NPI 1336821263 since 2023.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1336821263
Entity type Individual (Type 1)
Name Jill Marie Miller
Sex Female
Practice address Mc Lean, VA, 22101
Phone 7039417757
Enumeration date 2023-08-01
Last updated in NPPES 2023-08-01

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
235Z00000X Speech-Language Pathologist Primary 2202010845 VA
Copy-ready billing details
Provider: Jill Miller
NPI: 1336821263
Taxonomy: 235Z00000X (Speech-Language Pathologist)
Address: Mc Lean, VA, 22101

Other providers at this practice address

NPI Name Type Specialty Location
1396245759 Chelsea Farrall Individual Speech-Language Pathologist Mc Lean, VA
1255949145 Tori Collins - Lau Individual Speech-Language Pathologist Mc Lean, VA
1154095198 Gabriella Mazzeo Individual Occupational Therapist Mc Lean, VA

Verify this record

Cross-check NPI 1336821263 against the authoritative CMS record: view Jill Marie Miller 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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Jill Miller?
Jill Miller is registered in NPPES with the primary taxonomy of Speech-Language Pathologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-08-01.