CRYSTAL NWAGWU CRNP
NPI 1689110645
Nurse Practitioner in Birmingham, AL
About Crystal Nwagwu Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CRYSTAL NWAGWU CRNP (NPI 1689110645) is an individual nurse practitioner in Birmingham, Alabama, licensed in Alabama (1-136503) and active in the NPI registry since January 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
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
Crystal Nwagwu Crnp 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
6Medicare enrollment records show Crystal Nwagwu reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fayette, AL 35555
- Reassigned Medicare billing, Alabama enrollment
- 78 clinicians in this Medicare group
Monroe, GA 30655
- Reassigned Medicare billing, Alabama enrollment
- 428 clinicians in this Medicare group
Hattiesburg, MS 39401
- Reassigned Medicare billing, Mississippi enrollment
- 56 clinicians in this Medicare group
Hattiesburg, MS 39401
- Reassigned Medicare billing, Mississippi enrollment
- 110 clinicians in this Medicare group
Jackson, MS 39216
- Reassigned Medicare billing, Mississippi enrollment
- 109 clinicians in this Medicare group
Baton Rouge, LA 70816
- Reassigned Medicare billing, Alabama enrollment
- 229 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 35233 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
BIRMINGHAM, AL 35233
BIRMINGHAM, AL 35233
BIRMINGHAM, AL 35233
BIRMINGHAM, AL 35233
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 Nwagwu's NPI number?
The NPI number for Crystal Nwagwu is 1689110645. It was assigned to this individual provider in the NPPES registry on January 16, 2017.
Where is Crystal Nwagwu located?
Crystal Nwagwu practices at 2000 6th Ave S, Birmingham, AL 35233. The listed phone number is (205) 934-9999.
What is Crystal Nwagwu's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Crystal Nwagwu enrolled in Medicare?
Yes. Crystal Nwagwu 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 Nwagwu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Crystal Nwagwu reassigns Medicare benefits to 6 organizations: Relias Emergency Medicine Specialists Of Fayette, LLC (Fayette, AL), Hospital Physician Services - Southeast Professional Corporation (Monroe, GA), Relias Clinical Decision Specialists Of Hattiesburg, LLC (Hattiesburg, MS), Relias Emergency Medicine Specialists Of Hattiesburg LLC (Hattiesburg, MS), Rh Mississippi Hospitalist Medicine, LLC (Jackson, MS) and 1 more organization, listed in the Medicare section above. 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 Nwagwu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Crystal Nwagwu accept?
Health plans from Blue Cross and Blue Shield of Alabama list Crystal Nwagwu 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 Crystal Nwagwu was last updated on September 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Crystal Nwagwu, CRNP · NPI 1689110645
Nurse Practitioner physician in Birmingham, Alabama. Individual provider, active in the CMS NPPES registry since January 16, 2017.
## Identity
- **NPI:** 1689110645 (Entity type: Individual)
- **Enumerated:** January 16, 2017
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 1-136503 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 2000 6TH AVE S, Birmingham, AL 35233-2110
- **Phone:** (205) 934-9999
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Relias Emergency Medicine Specialists Of Fayette, LLC (NPI 1093201543, Fayette, AL); Hospital Physician Services - Southeast Professional Corporation (NPI 1760410385, Monroe, GA); Relias Clinical Decision Specialists Of Hattiesburg, LLC (NPI 1336867415, Hattiesburg, MS); Relias Emergency Medicine Specialists Of Hattiesburg LLC (NPI 1609409440, Hattiesburg, MS); Rh Mississippi Hospitalist Medicine, LLC (NPI 1891541207, Jackson, MS); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** September 10, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1689110645) · Data from the CMS NPPES public registry.