SHANNON GRIGGS-MILLER PMHNP
NPI 1386416303
Nurse Practitioner - Psychiatric/Mental Health in Charlotte, NC
About Shannon Griggs-miller Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHANNON GRIGGS-MILLER PMHNP (NPI 1386416303) is an individual psychiatric/mental health provider in Charlotte, North Carolina, licensed in North Carolina (5019091) and active in the NPI registry since October 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Salisbury, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Shannon Griggs-miller Pmhnp 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 Reassignment
Medicare enrollment records show Shannon Griggs-miller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Raleigh, NC 27615
- Reassigned Medicare billing, North Carolina enrollment
- 188 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 28217 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 Shannon Griggs-miller's NPI number?
The NPI number for Shannon Griggs-miller is 1386416303. It was assigned to this individual provider in the NPPES registry on October 24, 2023.
Where is Shannon Griggs-miller located?
Shannon Griggs-miller practices at 801 Clanton Rd, Charlotte, NC 28217. The listed phone number is (704) 840-6088.
What is Shannon Griggs-miller's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Shannon Griggs-miller enrolled in Medicare?
Yes. Shannon Griggs-miller 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 organization bills Medicare for Shannon Griggs-miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shannon Griggs-miller reassigns Medicare benefits to Thriveworks Clinical - North Carolina PC (Raleigh, NC). The 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 Shannon Griggs-miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shannon Griggs-miller accept?
Health plans from CareSource, Cigna Healthcare, Oscar Health Plan of North Carolina, Inc and UnitedHealthcare list Shannon Griggs-miller 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 Shannon Griggs-miller was last updated on January 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# Shannon Griggs-Miller, PMHNP · NPI 1386416303
Psychiatric/Mental Health physician in Charlotte, North Carolina. Individual provider, active in the CMS NPPES registry since October 24, 2023.
## Identity
- **NPI:** 1386416303 (Entity type: Individual)
- **Enumerated:** October 24, 2023
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 5019091 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 801 CLANTON RD, Charlotte, NC 28217-1372
- **Phone:** (704) 840-6088
## 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:** Thriveworks Clinical - North Carolina PC (NPI 1003303082, Raleigh, NC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** January 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1386416303) · Data from the CMS NPPES public registry.