DR. DAVID MARK FRIEDRICH M.D.
NPI 1356720981
Psychiatry & Neurology - Psychiatry in Charleston, SC
About Dr. David Mark Friedrich M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID MARK FRIEDRICH M.D. (NPI 1356720981) is an individual psychiatry provider in Charleston, South Carolina, licensed in South Carolina (38219) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS and is a graduate of Medical University Of South Carolina College Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. David Mark Friedrich M.d. 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.
Medicare Billing Reassignment
Medicare enrollment records show David Friedrich reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
North Charleston, SC 29405
- Reassigned Medicare billing, South Carolina enrollment
- 42 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29414 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 David Friedrich's NPI number?
The NPI number for David Friedrich is 1356720981. It was assigned to this individual provider in the NPPES registry on May 28, 2015.
Where is David Friedrich located?
David Friedrich practices at 2100 Charlie Hall Blvd, Charleston, SC 29414. The listed phone number is (843) 852-4100.
What is David Friedrich's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is David Friedrich enrolled in Medicare?
Yes. David Friedrich 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.
Which organization bills Medicare for David Friedrich's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Friedrich reassigns Medicare benefits to South Carolina Dept Of Mental Health Accounting Office (North Charleston, SC). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Friedrich's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for David Friedrich was last updated on February 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.