CRYSTAL MICHELLE HUMBERT APRN
NPI 1740952225
Nurse Practitioner in Greenville, SC
About Crystal Michelle Humbert Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CRYSTAL MICHELLE HUMBERT APRN (NPI 1740952225) is an individual nurse practitioner in Greenville, South Carolina, licensed in South Carolina (25458) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS, is affiliated with St Francis-downtown, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 4
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
Crystal Michelle Humbert Aprn 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 Crystal Humbert reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenville, SC 29601
- Reassigned Medicare billing, South Carolina enrollment
- 389 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, South Carolina enrollment
- 311 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Francis-Downtown
Acute Care Hospitals · Greenville, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29601 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREENVILLE, SC 29601
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 Crystal Humbert's NPI number?
The NPI number for Crystal Humbert is 1740952225. It was assigned to this individual provider in the NPPES registry on October 2, 2021.
Where is Crystal Humbert located?
Crystal Humbert practices at 3 Saint Francis Dr Ste 300, Greenville, SC 29601. The listed phone number is (864) 233-8063.
What is Crystal Humbert's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Crystal Humbert enrolled in Medicare?
Yes. Crystal Humbert 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 Crystal Humbert's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Crystal Humbert reassigns Medicare benefits to 2 organizations: Bon Secours Medical Group Greenville Specialty Care LLC (Greenville, SC) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Crystal Humbert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Crystal Humbert accept?
Health plans from BlueCross BlueShield of South Carolina, First Choice Next, Molina Healthcare and Oscar Health Plan of North Carolina, Inc list Crystal Humbert 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 Crystal Humbert affiliated with any hospitals?
According to CMS data, Crystal Humbert is affiliated with St Francis-Downtown.
When was this NPI record last updated?
The NPPES record for Crystal Humbert was last updated on March 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Crystal Michelle Humbert, APRN · NPI 1740952225
Nurse Practitioner physician in Greenville, South Carolina. Individual provider, active in the CMS NPPES registry since October 2, 2021.
## Identity
- **NPI:** 1740952225 (Entity type: Individual)
- **Enumerated:** October 2, 2021
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 25458 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 3 SAINT FRANCIS DR STE 300, Greenville, SC 29601-3972
- **Phone:** (864) 233-8063
## 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): Bon Secours Medical Group Greenville Specialty Care LLC (NPI 1821679580, Greenville, SC); Signify Health Medical Associates, PLLC (NPI 1750845863, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** March 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1740952225) · Data from the CMS NPPES public registry.