Gregory Harris
Professional Counselor · Columbia, MD
Gregory Harris is a professional counselor with a practice address in Columbia, Maryland, and NPI 1710352471, issued on Dec 7, 2015. Check the license (Maryland LC6471, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Harris
- Primary taxonomy
- Professional Counselor 101YP2500X
- License number
- LC6471 MD
Self-reported in NPPES; status is on the state search - Practice location
- 9030 Route 108, Columbia, MD 21045
- Phone
- (410) 740-1901
- Enumerated
- Dec 7, 2015
- Record last updated
- Dec 7, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240219003450); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest professional counselor records → All 4,072 in Maryland → Look up another NPI →
Also registered at 9030 Route 108
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephen Defino, LCPCMental Health Counselor1457746943
- Darren Frisinger, LCPCMental Health Counselor1114251808
- Taylor Liggins, LCPCMental Health Counselor1114407517
- Victoria Marshall, LCPCMental Health Counselor1184151813
- Elizabeth Noyes, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1639562317
- Jeremy Tallman, LCPCMental Health Counselor1225574031
Verify Gregory Harris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license LC6471Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Way Station IncColumbia, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Harris among 4,072 professional counselor records in Maryland
Gregory Harris is one of 4,072 professional counselor records with a practice address in Maryland. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 37% of them.
- NPI issued2015 · 37% of these records are older, 59% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated2013 · median 2013 among the 676 with a school on file
- Record last updated2015 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
174 professional counselor records list a practice address in Columbia
They are 174 of the 6,690 NPPES records with a practice address in Columbia, and 4,072 professional counselor records in Maryland.
All 4,072 in Maryland → Every provider in Columbia → Professional Counselor nationwide →
The 8 professional counselor records with the nearest ZIP codes
- Carl Barham, LCPCColumbia, MD 210451376584029
- Scott Berger, L.C.P.CColumbia, MD 210451689859415
- Elizabeth BlumerColumbia, MD 210451811082134
- Dawn Chamberlain, LCPCColumbia, MD 210451235184136
- Brenda Fischel, L.C.P.C.Columbia, MD 210451881618254
- Francis Gollery, LCPCColumbia, MD 210451326156357
- Wendy Iglehart, LCPCColumbia, MD 210451013018506
- Sophia Kosh, M.A.Columbia, MD 210451457545022
Common questions
What is Gregory Harris's NPI number?
Gregory Harris's National Provider Identifier (NPI) is 1710352471, issued on Dec 7, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Harris located?
The NPPES record lists a practice address at 9030 Route 108, Columbia, MD, 21045. Phone: (410) 740-1901. Providers update this record themselves, so call before visiting.
How can I verify Gregory Harris's license?
NPPES lists Maryland license number LC6471, 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. Medicare files from data.cms.gov. 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.