Aaron Benjamin Stills, PH.D.
Mental Health Counselor · Columbia, MD
Aaron Benjamin Stills, PH.D. is a mental health counselor with a practice address in Columbia, Maryland, and NPI 1184885063, issued on Jun 23, 2008. Check the license (Maryland 33028, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Aaron Benjamin Stills
- Credential
- PH.D.
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- 33028 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5537 Twin Knolls RD, Columbia, MD 21045
- Phone
- (301) 596-5800
- Enumerated
- Jun 23, 2008
- Record last updated
- Jun 23, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (410) 480-3646
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 4,201 in Maryland → Look up another NPI →
Also registered at 5537 Twin Knolls RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pilar Thompkins, LCPCMental Health Counselor1720265986
- Dawn Tippett, MSW, LCSW-C, CTClinical Social Worker1659634228
Verify Aaron Benjamin Stills in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 33028Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Aaron Benjamin Stills among 4,201 mental health counselor records in Maryland
Aaron Benjamin Stills, PH.D. is one of 4,201 mental health counselor records with a practice address in Maryland. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 8% of them.
- NPI issued2008 · 8% of these records are older, 90% newer
- In a Medicare fileNo · 7% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2008 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
172 mental health counselor records list a practice address in Columbia
They are 172 of the 6,690 NPPES records with a practice address in Columbia, and 4,201 mental health counselor records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,201 in Maryland → Every provider in Columbia → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Alis Africano, LCPCColumbia, MD 210451225383839
- Doria Ahmanson, MSW, LCSW-CColumbia, MD 210451922340728
- Darren Frisinger, LCPCColumbia, MD 210451114251808
- Kassandra JarviColumbia, MD 210451033489570
- Sheryl Jefferson, LCSW-CColumbia, MD 210451811177488
- Julie Kotler, LCPC, ATR-BCColumbia, MD 210451992056329
- Catherine LeeColumbia, MD 210451306967518
- Magalie Piou-Brewer, LCPCColumbia, MD 210451477755049
Common questions
What is Aaron Benjamin Stills, PH.D.'s NPI number?
Aaron Benjamin Stills, PH.D.'s National Provider Identifier (NPI) is 1184885063, issued on Jun 23, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Aaron Benjamin Stills, PH.D. located?
The NPPES record lists a practice address at 5537 Twin Knolls RD, Columbia, MD, 21045. Phone: (301) 596-5800. Providers update this record themselves, so call before visiting.
How can I verify Aaron Benjamin Stills, PH.D.'s license?
NPPES lists Maryland license number 33028, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.