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GREGORY HARRIS
NPI 1710352471
Counselor - Professional in Columbia, MD

Active since December 07, 2015PECOS EnrolledAccepts Medicare Assignment
9030 ROUTE 108, SUITE A, COLUMBIA, MD 21045(410) 740-1901 Get Directions Write a Review

NPPES record last updated: December 7, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gregory Harris NPPES

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

GREGORY HARRIS (NPI 1710352471) is an individual professional provider in Columbia, Maryland, licensed in Maryland (LC6471) and active in the NPI registry since December 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1710352471
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameGREGORY HARRIS
Location Address9030 ROUTE 108, SUITE AColumbia, MD 21045-1990
Mailing Address9030 Route 108, Suite AColumbia, MD 21045-1990 · (410) 740-1901
Phone(410) 740-1901
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateDecember 7, 2015
✔ NPI 1710352471 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in MD · LC6471
9030 ROUTE 108, Columbia, MD 21045
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gregory Harris is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6406290386
PECOS Enrollment IDI20240219003450
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
428 services67 patients
Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
89 services41 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
36 services36 patients

Other Providers at the Same Location NPPES 9

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

WAY STATION INC
Community/Behavioral Health
9030 ROUTE 108, SUITE A
COLUMBIA, MD 21045
Howard County (410) 740-1901
SEQUON, INC.
Pharmacy (Clinic Pharmacy)
9030 ROUTE 108
COLUMBIA, MD 21045
Howard County (410) 292-3730
DARREN L. FRISINGER LCPC
Counselor (Mental Health)
9030 ROUTE 108, OAKLAND CENTER, SUITE A
COLUMBIA, MD 21045
Howard County (410) 740-1901
TAYLOR KATHRYN LIGGINS LCPC
Counselor (Mental Health)
9030 ROUTE 108
COLUMBIA, MD 21045
Howard County (443) 860-0947
VICTORIA H. MARSHALL LCPC
Counselor (Mental Health)
9030 ROUTE 108, SUITE A
COLUMBIA, MD 21045
Howard County (410) 740-1901
JEREMY RYAN TALLMAN LCPC
Counselor (Mental Health)
9030 ROUTE 108, SUITE A
COLUMBIA, MD 21045
Howard County (410) 740-1901
STEPHEN J. DEFINO LCPC
Counselor (Mental Health)
9030 ROUTE 108, SUITE A
COLUMBIA, MD 21045
Howard County (410) 740-1901
ELIZABETH NOYES PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
9030 ROUTE 108, SUITE A
COLUMBIA, MD 21045
Howard County (410) 740-1901

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 Gregory Harris's NPI number?

The NPI number for Gregory Harris is 1710352471. It was assigned to this individual provider in the NPPES registry on December 7, 2015.

Where is Gregory Harris located?

Gregory Harris practices at 9030 Route 108 Suite A, Columbia, MD 21045. The listed phone number is (410) 740-1901.

What is Gregory Harris's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Gregory Harris enrolled in Medicare?

Yes. Gregory Harris is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Gregory Harris was last updated on December 7, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.