DONNA D. JOHNSON MD.
NPI 1831205277
Obstetrics & Gynecology - Maternal & Fetal Medicine in Charleston, SC
About Donna D. Johnson Md. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DONNA D. JOHNSON MD. (NPI 1831205277) is an individual maternal & fetal medicine provider in Charleston, South Carolina, licensed in South Carolina (18419) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Charleston, and is a graduate of Medical University Of South Carolina College Of Medicine (1987).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 3
Accepted Insurance
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
Donna D. Johnson Md. 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 Reassignments
5Medicare enrollment records show Donna Johnson reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Charleston, SC 29425
- Reassigned Medicare billing, South Carolina enrollment
- 2,594 clinicians in this Medicare group
Charleston, SC 29414
- Reassigned Medicare billing, South Carolina enrollment
- Medicare enrollment name: Bon Secours St Francis Xavier Hospital Inc
- 375 clinicians in this Medicare group
Beaufort, SC 29907
- Reassigned Medicare billing, South Carolina enrollment
- 157 clinicians in this Medicare group
Bamberg, SC 29003
- Reassigned Medicare billing, South Carolina enrollment
- 2,389 clinicians in this Medicare group
Florence, SC 29501
- Reassigned Medicare billing, South Carolina enrollment
- 878 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29425 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.
CHARLESTON, SC 29425
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 Donna Johnson's NPI number?
The NPI number for Donna Johnson is 1831205277. It was assigned to this individual provider in the NPPES registry on August 21, 2006.
Where is Donna Johnson located?
Donna Johnson practices at 171 Ashley Ave, Charleston, SC 29425. The listed phone number is (843) 792-1414.
What is Donna Johnson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Donna Johnson enrolled in Medicare?
Yes. Donna Johnson 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 organizations bill Medicare for Donna Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Donna Johnson reassigns Medicare benefits to 5 organizations: University Medical Associates Of The Medical University Of South Carol (Charleston, SC), Bon Secours St. Francis Xavier Hosptial, Inc. (Charleston, SC), Hilton Head Regional Physician Group LLC (Beaufort, SC), Musc Community Physicians (Bamberg, SC) and Mcleod Physician Associates II (Florence, SC). Each 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 Donna Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Donna Johnson accept?
Health plans from BlueCross BlueShield of South Carolina, First Choice Next, InStil Health, Oscar Health Plan of North Carolina, Inc and Oscar Health Plan, Inc. list Donna Johnson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Donna Johnson was last updated on March 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Donna D. Johnson, MD. · NPI 1831205277
Maternal & Fetal Medicine physician in Charleston, South Carolina. Individual provider, active in the CMS NPPES registry since August 21, 2006.
## Identity
- **NPI:** 1831205277 (Entity type: Individual)
- **Enumerated:** August 21, 2006
- **Primary specialty:** Obstetrics & Gynecology - Maternal & Fetal Medicine · taxonomy 207VM0101X
- **State license:** 18419 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 171 ASHLEY AVE, Charleston, SC 29425-0001
- **Phone:** (843) 792-1414
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): University Medical Associates Of The Medical University Of South Carol (NPI 1013934629, Charleston, SC); Bon Secours St. Francis Xavier Hosptial, Inc. (NPI 1578929634, Charleston, SC); Hilton Head Regional Physician Group LLC (NPI 1942011218, Beaufort, SC); Musc Community Physicians (NPI 1841878006, Bamberg, SC); Mcleod Physician Associates II (NPI 1104035492, Florence, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical University Of South Carolina College Of Medicine, class of 1987
## Record status
- **NPPES last updated:** March 22, 2022
- **Other identifiers:** Other 3922 (SC); Other USC001 (SC); Medicaid 184197 (SC)
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Source: [NPI Profile](https://npiprofile.com/npi/1831205277) · Data from the CMS NPPES public registry.