Mark Norman Friedman, DO
Neurology · Columbia, SC
At a glance
8 Richland Medical Park Dr Ste 420, Columbia, SC 29203-8004
NPPES record updated Jul 31, 2026. 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
8 Richland Medical Park Dr Ste 420Columbia, SC 29203-8004
Additional reported practice locations
9110 College Pointe CtFort Myers, FL 339193244
Phone: 2392082212
Fax: 2392083994
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1991
- CMS specialties
- Internal Medicine · Neurology
Practice groups
Reported hospital affiliations
- Cgh Medical Center Sterling, IL
- Prisma Health Baptist Columbia, SC
- Prisma Health Baptist Parkridge Columbia, SC
- Prisma Health Richland Hospital Columbia, SC
- Sarasota Memorial Hospital Sarasota, FL
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
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 | $153.99 |
Reporting companies
| Company | Amount |
|---|---|
| TG THERAPEUTICS, INC. | $87.22 |
| ARGENX US, INC. | $27.64 |
| ABBVIE INC. | $21.41 |
| EISAI INC. | $17.72 |
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
- Neurology
- Taxonomy code
- 2084N0400X
- Enumeration date
- Nov 16, 2005
- Record updated
- Jul 31, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- DO
Reported taxonomies and licenses
2084N0400X
License reported: 25MB05806600 NJ
2084N0400X
License reported: 3517 TN
2084N0400X
License reported: 15029 ND
2084N0400X
License reported: 34.009803 OH
2084N0400X
License reported: 5101023736 MI
2084N0400X · Primary
License reported: 52003 SC
2084N0400X
License reported: 79347 GA
2084N0400X
License reported: 25759 MS
2084N0400X
License reported: 007448 AZ
2084N0400X
License reported: 293343 NY
2084N0400X
License reported: TM00741 TX
2084N0400X
License reported: 1932181849 IN
2084N0400X
License reported: E-15892 AR
2084N0400X
License reported: OP60820270 WA
2084N0400X
License reported: OS8451 FL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
8 Richland Medical Park Dr Ste 420Columbia, SC 29203-8004
- Phone
- (803) 434-8050
- Fax
- (803) 933-3005
Mailing address
300 E MCBEE AVE FL 4GREENVILLE, SC 296012842
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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