Gregory J Harms, PSY.D., LCP
Clinical Psychologist (CMS) · Chicago, IL
At a glance
655 W Irving Park Rd, Chicago, IL 60613-3123
NPPES record updated Jan 31, 2019. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
655 W Irving Park Rd Suite 203Chicago, IL 60613-3123
Additional reported practice locations
2900 N Lake Shore Dr Fl 9Chicago, IL 606575640
Phone: 7736654836
Fax: 7736653649 1460 N Halsted St Ste 501
Chicago, IL 606422615
Phone: 7733886390
Fax: 3128677101
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2016
- CMS specialties
- Clinical Psychologist
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Presence Saint Joseph Hospital - Chicago Chicago, IL
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Clinical Psychologist (CMS)
- Taxonomy code
- 103TC0700X
- Enumeration date
- May 1, 2014
- Record updated
- Jan 31, 2019
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- PSY.D., LCP
Reported taxonomies and licenses
101YP2500X
License reported: 180.008990 IL
103T00000X
License reported: 3500-57 WI
103TH0100X
License reported: 20043088A IN
103TC0700X · Primary
License reported: 071.009626 IL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
655 W Irving Park RdSuite 203
Chicago, IL 60613-3123
- Phone
- (773) 528-1777
Mailing address
4203 N SHERIDAN RD APT 3NCHICAGO, IL 606131676
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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