Charles Effiong, MD

Individual provider Active NPI Internal Medicine Physician · Charleston, SC

NPI 1487604757 · NPPES record last updated Jul 21, 2015

Key facts

NPI
1487604757
Entity type
Individual (NPI type 1)
Primary specialty
Internal Medicine Physician 207R00000X
License
19174 (SC)
Practice address
51 Nassau St
Charleston, SC 29403-5513
Phone
(843) 722-4112
Fax
(843) 577-8960
NPI assigned
May 10, 2006
Sex
Male
Sole proprietor
No

Organizations & group practices 20

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Medicare Care Compare profile

Specialty
Internal Medicine
Also: Nephrology
Education
Other, 1984
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Fetter Health Care Network Inc (26 clinicians)

Practice addresses (Care Compare)

106 W Main St
Moncks Corner, SC 29461-2601
Phone (843) 761-1995

130 Varnfield Dr
Suite 100
Summerville, SC 29483-7317
Phone (843) 821-3444

35 Walnut St
Charleston, SC 29403-4514
Phone (843) 723-9477

679 Orangeburg Rd
Unit F
Summerville, SC 29483-9038
Phone (843) 722-4112

Medicare participation

Medicare fee-for-service enrollment
Enrolled in SC
Eligible to order & refer
Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes

Medicare enrollment records

Enrollment IDStateProvider typePAC IDDetails
I20040708000013 SC Practitioner - Internal Medicine
Practitioner - Nephrology
1658358668 Reassigns benefits to 5 organizations

National Provider Directory

Medicare enrollment (NPD)
Yes
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Fetter Health Care Network, Inc. Current
since Oct 15, 2022
Accepting new patients
Fetter Health Care Network, Inc. Current
since Jun 1, 2018
Accepting new patients
Fetter Health Care Network, Inc. Current
since Oct 7, 2017
Accepting new patients
Fetter Health Care Network, Inc. Current Accepting new patients
Fetter Health Care Network Inc Current
since Jan 13, 2012
Accepting new patients
Fetter Health Care Network, Inc. Current
since Oct 15, 2022
Accepting new patients
Fetter Health Care Network Inc Past Accepting new patients
Nra-Mt. Pleasant, South Carolina, LLC Past
since Aug 15, 2021
Accepting new patients
Southeast Cardiology Past
since May 1, 1998
Accepting new patients
Nra-Hollywood, South Carolina, LLC Past
since Apr 30, 2003
Accepting new patients
Carolina Kidney & Hypertension Center, LLC Nephrology Past
since Oct 21, 2025
Accepting new patients

Locations

35 Walnut St
Charleston, SC 29403
Phone (843) 723-9477

51 Nassau St
Charleston, SC 29403

403 Stony Landing Rd
Moncks Corner, SC 29461
Phone (843) 761-8282

106 W Main St
Moncks Corner, SC 29461
Phone (843) 761-1995

6401 Dorchester Rd
North Charleston, SC 29418
Phone (843) 207-3019

130 Varnfield Dr
Ste 100
Summerville, SC 29483
Phone (843) 821-3444

679 Orangeburg Rd
Unit F
Summerville, SC 29483
Phone (843) 261-2600

8548 Willtown Rd
Yonges Island, SC 29449
Phone (843) 723-9582

Specialties & licenses

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X 19174 SC
Internal Medicine Physician 207R00000X 19174 SC Yes

Addresses

Primary practice location

51 Nassau St
Charleston, SC 29403-5513

Mailing address

P.O. Box 31093
Charleston, SC 29417
Phone (843) 573-0499

Other identifiers

IdentifierTypeStateIssuer
191740MedicaidSC
AA83436494OtherSCMEDICARE PIN FETTER HEALTH CARE NETWORK

Other providers in Charleston, SC

All providers in Charleston, SC · Internal Medicine Physician in South Carolina

Sources for this page

Verify at the official NPI Registry.