TRINKA AYN DOUGLAS RN, MSN, ACNP-BC
NPI 1639123268
Nurse Practitioner - Acute Care in N Charleston, SC
About Trinka Ayn Douglas Rn, Msn, Acnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TRINKA AYN DOUGLAS RN, MSN, ACNP-BC (NPI 1639123268) is an individual acute care provider in N Charleston, South Carolina, licensed in South Carolina (3707) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Trident Medical Center, and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
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
Trinka Ayn Douglas Rn, Msn, Acnp-bc 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 Trinka Douglas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Charleston, SC 29414
- Reassigned Medicare billing, South Carolina enrollment
- Medicare enrollment name: University Medical Associates Of The Medical University Of South Carol
- 2,594 clinicians in this Medicare group
Ladson, SC 29456
- Reassigned Medicare billing, South Carolina enrollment
- 16 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
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Trident Medical Center
Acute Care Hospitals · Charleston, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29405 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
NORTH CHARLESTON, SC 29405
NORTH CHARLESTON, SC 29405
NORTH CHARLESTON, SC 29405
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 Trinka Douglas's NPI number?
The NPI number for Trinka Douglas is 1639123268. It was assigned to this individual provider in the NPPES registry on May 19, 2006.
Where is Trinka Douglas located?
Trinka Douglas practices at 3815 Faber Place Dr, N Charleston, SC 29405. The listed phone number is (843) 767-9312.
What is Trinka Douglas's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Trinka Douglas enrolled in Medicare?
Yes. Trinka Douglas 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 Trinka Douglas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Trinka Douglas reassigns Medicare benefits to 2 organizations: University Medical Associates (Charleston, SC) and Trident Cardiology Associates, PA (Ladson, 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 Trinka Douglas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Trinka Douglas accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina and UnitedHealthcare list Trinka Douglas 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.
Is Trinka Douglas affiliated with any hospitals?
According to CMS data, Trinka Douglas is affiliated with Trident Medical Center.
When was this NPI record last updated?
The NPPES record for Trinka Douglas was last updated on August 27, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Trinka Ayn Douglas, RN, MSN, ACNP-BC · NPI 1639123268
Acute Care physician in N Charleston, South Carolina. Individual provider, active in the CMS NPPES registry since May 19, 2006.
## Identity
- **NPI:** 1639123268 (Entity type: Individual)
- **Enumerated:** May 19, 2006
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 3707 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 3815 FABER PLACE DR, N Charleston, SC 29405-8533
- **Phone:** (843) 767-9312 · **Fax:** (843) 767-9313
## 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): University Medical Associates (NPI 1760413835, Charleston, SC); Trident Cardiology Associates, PA (NPI 1376592972, Ladson, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** August 27, 2014
- **Other identifiers:** Medicare UPIN Q69356; Medicare ID-Type Unspecified 8G5658 (TX); Medicare ID-Type Unspecified 8G5659 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1639123268) · Data from the CMS NPPES public registry.