MRS. AMY WILLIAMS COKER
NPI 1114196789
Nurse Anesthetist, Certified Registered in Birmingham, AL
About Mrs. Amy Williams Coker NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. AMY WILLIAMS COKER (NPI 1114196789) is an individual nurse anesthetist, certified registered in Birmingham, Alabama, licensed in Alabama (1-100273) and active in the NPI registry since February 2008. She is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Mrs. Amy Williams Coker 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
3Medicare enrollment records show Amy Coker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Birmingham, AL 35233
- Reassigned Medicare billing, Alabama enrollment
- 4,494 clinicians in this Medicare group
Birmingham, AL 35205
- Reassigned Medicare billing, Alabama enrollment
- 460 clinicians in this Medicare group
Birmingham, AL 35216
- Reassigned Medicare billing, Alabama enrollment
- 18 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.
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.
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 Amy Coker's NPI number?
The NPI number for Amy Coker is 1114196789. It was assigned to this individual provider in the NPPES registry on February 27, 2008. The provider is also known as Amy R Williams.
Where is Amy Coker located?
Amy Coker practices at 619 19th Street South, Birmingham, AL 35233. The listed phone number is (205) 934-6600.
What is Amy Coker's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Amy Coker enrolled in Medicare?
Yes. Amy Coker 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 Amy Coker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Coker reassigns Medicare benefits to 3 organizations: University Of Alabama Health Services Foundation PC (Birmingham, AL), University Of Alabama At Birmingham (Birmingham, AL) and Alliance Anesthesia Consultants LLC (Birmingham, AL). 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 Amy Coker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amy Coker accept?
Health plans from Blue Cross and Blue Shield of Alabama list Amy Coker 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 Amy Coker was last updated on July 29, 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.
# Mrs. Amy Williams Coker · NPI 1114196789
Nurse Anesthetist, Certified Registered physician in Birmingham, Alabama. Individual provider, active in the CMS NPPES registry since February 27, 2008.
## Identity
- **NPI:** 1114196789 (Entity type: Individual)
- **Enumerated:** February 27, 2008
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 1-100273 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 619 19TH STREET SOUTH, Birmingham, AL 35233
- **Phone:** (205) 934-6600
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): University Of Alabama Health Services Foundation PC (NPI 1528078219, Birmingham, AL); University Of Alabama At Birmingham (NPI 1063576858, Birmingham, AL); Alliance Anesthesia Consultants LLC (NPI 1871030940, Birmingham, AL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** July 29, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1114196789) · Data from the CMS NPPES public registry.