JOHN F ABESS MD PA
NPI 1780802348
Psychiatry & Neurology - Psychiatry in Charleston, SC
About John F Abess Md Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN F ABESS MD PA (NPI 1780802348) is a healthcare organization registered as a psychiatry in Charleston, South Carolina and active in the NPI registry since April 2007. The organization lists John F Abess, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John F Abess Md Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to John F Abess MD PA, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 John F Abess MD PA's NPI number?
The NPI number for John F Abess MD PA is 1780802348. It was assigned to this organization in the NPPES registry on April 20, 2007.
Where is John F Abess MD PA located?
John F Abess MD PA is located at 46C State St, Charleston, SC 29401. The listed phone number is (843) 577-0303.
What is John F Abess MD PA's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is John F Abess MD PA enrolled in Medicare?
Yes. John F Abess MD PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through John F Abess MD PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to John F Abess MD PA. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for John F Abess MD PA was last updated on December 4, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# John F Abess Md Pa · NPI 1780802348
Psychiatry organization in Charleston, South Carolina. Organization record, active in the CMS NPPES registry since April 20, 2007.
## Identity
- **NPI:** 1780802348 (Entity type: Organization)
- **Enumerated:** April 20, 2007
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **Organization subpart:** No
- **Authorized official:** John Abess, PRESIDENT
## Practice location
- **Address:** 46C STATE ST, Charleston, SC 29401-2810
- **Phone:** (843) 577-0303
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Psychiatry) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 4, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1780802348) · Data from the CMS NPPES public registry.