DR. AARON BENJAMIN STILLS PH.D.
NPI 1184885063
Counselor - Mental Health in Columbia, MD

Q: What is Aaron Stills's NPI number?

The NPI number for Aaron Stills is 1184885063. It was assigned to this individual provider in the NPPES registry on June 23, 2008.

Q: What is Aaron Stills's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Aaron Stills was last updated on June 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.

Active since June 23, 2008

5537 TWIN KNOLLS RD, SUITE 440, COLUMBIA, MD 21045(301) 596-5800(410) 480-3646 Get Directions Write a Review

NPPES record last updated: June 23, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Aaron Benjamin Stills Ph.d. NPPES

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

DR. AARON BENJAMIN STILLS PH.D. (NPI 1184885063) is an individual mental health provider in Columbia, Maryland, licensed in Maryland (33028) and active in the NPI registry since June 2008.

NPPES Registry Identity

NPI1184885063

Entity TypeIndividualMale

Primary Taxonomy101YM0800X

Provider Legal NameDR. AARON BENJAMIN STILLSCredential: PH.D.

Location Address5537 TWIN KNOLLS RD, SUITE 440Columbia, MD 21045-3270

Mailing Address5537 Twin Knolls Road, Suite 440Columbia, MARYLAND 21045 · (301) 596-5800 · Fax (301) 596-5800

Phone(301) 596-5800

Fax(410) 480-3646

Sole ProprietorNo

Enumeration DateJune 23, 2008

✔ NPI 1184885063 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in MD · 33028

5537 TWIN KNOLLS RD, Columbia, MD 21045

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Other Providers at the Same Location NPPES 4

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

ALEX GREEN & ASSOCIATES

Counselor (Mental Health)

5537 TWIN KNOLLS RD, SUITE 440
COLUMBIA, MD 21045

Howard County (410) 715-6983

ALEX GREEN & ASSOCIATES

Community/Behavioral Health

5537 TWIN KNOLLS RD, SUITE 440
COLUMBIA, MD 21045

Howard County (410) 715-6983

DAWN TIPPETT MSW, LCSW-C, CT

Social Worker (Clinical)

5537 TWIN KNOLLS RD
COLUMBIA, MD 21045

Howard County (410) 730-5072

PILAR THOMPKINS LCPC

Counselor (Mental Health)

5537 TWIN KNOLLS RD
COLUMBIA, MD 21045

Howard County (240) 416-7515

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 Aaron Stills's NPI number?

The NPI number for Aaron Stills is 1184885063. It was assigned to this individual provider in the NPPES registry on June 23, 2008.

Where is Aaron Stills located?

Aaron Stills practices at 5537 Twin Knolls Rd Suite 440, Columbia, MD 21045. The listed phone number is (301) 596-5800.

What is Aaron Stills's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Aaron Stills was last updated on June 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.