Gregory G Johnson, MD
Addiction Medicine (CMS) · Akron, OH
At a glance
999 N Main St, Akron, OH 44310-1456
NPPES record updated Dec 26, 2025. 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
999 N Main StAkron, OH 44310-1456
Additional reported practice locations
725 E Market StAkron, OH 443052421
Phone: 3304344141 · Ext. 2656
Fax: 3303155230 1951 State Rd 59, Ste A
Kent, OH 44240
Phone: 8335104357
Fax: 8664602997
Education & affiliations
- Medical / professional school
- Ohio State University College Of Medicine
- Graduation year
- 1979
- CMS specialties
- Addiction Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
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.
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.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $113.92 |
Reporting companies
| Company | Amount |
|---|---|
| INDIVIOR INC. | $113.92 |
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
- Addiction Medicine (CMS)
- Taxonomy code
- 207QA0401X
- Enumeration date
- Jul 12, 2006
- Record updated
- Dec 26, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207Q00000X
License reported: 35-048254 OH
207V00000X
License reported: 35048254 OH
207QA0401X · Primary
License reported: 35.048254 OH
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
999 N Main StAkron, OH 44310-1456
- Phone
- (513) 834-7063
- Fax
- (513) 873-1567
Mailing address
4600 MONTGOMERY RD STE 400CINCINNATI, OH 452122600
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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