# STEPHEN C. GILL, PHD, PLLC

STEPHEN C. GILL, PHD, PLLC is a ADHD evaluation provider with an address in SEDONA, AZ, United States.

## Details

- Address: 70 PAYNE PLACE, SEDONA, AZ, 86336
- Phone: [928-282-5982](<tel:9282825982>)
- National Provider Identifier (NPI): 1386977270
- Credentials: Ph.D.
- Provider type: Clinical neuropsychologist
- Source of the listing data: CMS NPI Registry, retrieved 2026-10-02, public, free

## Questions

### Where is STEPHEN C. GILL, PHD, PLLC?

STEPHEN C. GILL, PHD, PLLC is at 70 PAYNE PLACE, SEDONA, AZ, 86336.

### How do I contact STEPHEN C. GILL, PHD, PLLC?

To contact STEPHEN C. GILL, PHD, PLLC, call 928-282-5982.

### Is STEPHEN C. GILL, PHD, PLLC accepting new patients?

That is not in the registry data. Call the phone number on the listing and ask about availability, wait times and insurance.

## Source

From [CMS NPI Registry (National Plan and Provider Enumeration System)](https://npiregistry.cms.hhs.gov/api/?version=2.1&number=1386977270), license Public data, free to reuse. NPI data is public under CMS data dissemination., checked 2026-10-03.

Last updated October 3, 2026.

## Links

- This ADHD evaluation provider on the [web page](<https://adhdevaluations.fyi/az/sedona/stephen-c-gill-phd-pllc>)
- [ADHD evaluations in SEDONA](<https://adhdevaluations.fyi/az/sedona/category/adhd-evaluations.md>)
- [Clinical neuropsychologists in SEDONA](<https://adhdevaluations.fyi/az/sedona/category/clinical-neuropsychologists.md>)
- [More ADHD evaluation providers in SEDONA](<https://adhdevaluations.fyi/az/sedona.md>)
