JACQUELYN TYNINA STEWART
NPI 1942159215
Nurse Practitioner - Psychiatric/Mental Health in Donalds, SC
About Jacquelyn Tynina Stewart NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JACQUELYN TYNINA STEWART (NPI 1942159215) is an individual psychiatric/mental health provider in Donalds, South Carolina, licensed in South Carolina (31325) and active in the NPI registry since January 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
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
Jacquelyn Tynina Stewart 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
2Medicare enrollment records show Jacquelyn Stewart reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenville, SC 29607
- Reassigned Medicare billing, South Carolina enrollment
- Medicare enrollment name: Physicians Services Group PC
- 80 clinicians in this Medicare group
Greenville, SC 29607
- Reassigned Medicare billing, South Carolina enrollment
- Medicare enrollment name: Psgsc Mssp PC
- 73 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 29638 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Jacquelyn Stewart's NPI number?
The NPI number for Jacquelyn Stewart is 1942159215. It was assigned to this individual provider in the NPPES registry on January 28, 2026.
Where is Jacquelyn Stewart located?
Jacquelyn Stewart practices at 9230 Highway 184 E, Donalds, SC 29638. The listed phone number is (864) 554-5739.
What is Jacquelyn Stewart's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Jacquelyn Stewart enrolled in Medicare?
Yes. Jacquelyn Stewart 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 Jacquelyn Stewart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jacquelyn Stewart reassigns Medicare benefits to 2 organizations: Physicians Services Group, P.C. (Greenville, SC) and Psgsc Mssp, P.C. (Greenville, 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 Jacquelyn Stewart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jacquelyn Stewart accept?
Health plans from UnitedHealthcare list Jacquelyn Stewart 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 Jacquelyn Stewart was last updated on November 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.
# Jacquelyn Tynina Stewart · NPI 1942159215
Psychiatric/Mental Health physician in Donalds, South Carolina. Individual provider, active in the CMS NPPES registry since January 28, 2026.
## Identity
- **NPI:** 1942159215 (Entity type: Individual)
- **Enumerated:** January 28, 2026
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 31325 (South Carolina)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9230 HIGHWAY 184 E, Donalds, SC 29638-8701
- **Phone:** (864) 554-5739
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Physicians Services Group, P.C. (NPI 1700357076, Greenville, SC); Psgsc Mssp, P.C. (NPI 1417839754, Greenville, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** November 5, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1942159215) · Data from the CMS NPPES public registry.