DR. TIMOTHY WAYNE AIKEN MD
NPI 1154301158
Anesthesiology in Birmingham, AL
About Dr. Timothy Wayne Aiken Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TIMOTHY WAYNE AIKEN MD (NPI 1154301158) is an individual anesthesiology provider in Birmingham, Alabama, licensed in Alabama (00025141) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Birmingham, and is a graduate of University Of Puerto Rico School Of Medicine (1998).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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
Dr. Timothy Wayne Aiken Md 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 Timothy Aiken reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Birmingham, AL 35211
- Reassigned Medicare billing, Alabama enrollment
- 690 clinicians in this Medicare group
Birmingham, AL 35233
- Reassigned Medicare billing, Alabama enrollment
- 4,494 clinicians in this Medicare group
Cullman, AL 35058
- Reassigned Medicare billing, Alabama enrollment
- 32 clinicians in this Medicare group
Cullman, AL 35058
- Reassigned Medicare billing, Alabama enrollment
- 55 clinicians in this Medicare group
Montgomery, AL 36116
- Reassigned Medicare billing, Alabama enrollment
- 214 clinicians in this Medicare group
Brentwood, TN 37027
- Reassigned Medicare billing, Alabama enrollment
- 65 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.
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.
Reported Quality Measures
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 35211
BIRMINGHAM, AL 35211
BIRMINGHAM, AL 35211
BIRMINGHAM, AL 35211
BIRMINGHAM, AL 35211
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 Timothy Aiken's NPI number?
The NPI number for Timothy Aiken is 1154301158. It was assigned to this individual provider in the NPPES registry on January 18, 2006.
Where is Timothy Aiken located?
Timothy Aiken practices at 701 Princeton Ave SW, Birmingham, AL 35211. The listed phone number is (205) 783-3144.
What is Timothy Aiken's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Timothy Aiken enrolled in Medicare?
Yes. Timothy Aiken 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 Timothy Aiken's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Aiken reassigns Medicare benefits to 6 organizations: Anesthesiologists Associated PC (Birmingham, AL), University Of Alabama Health Services Foundation, PC. (Birmingham, AL), Cullman Regional Pain Services LLC (Cullman, AL), Cullman Regional Anesthesia Services LLC (Cullman, AL), Premier Anesthesia Of Montgomery PC (Montgomery, AL) 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 Timothy Aiken's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Timothy Aiken accept?
Health plans from Blue Cross and Blue Shield of Alabama list Timothy Aiken 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 Timothy Aiken was last updated on March 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Timothy Wayne Aiken, MD · NPI 1154301158
Anesthesiology physician in Birmingham, Alabama. Individual provider, active in the CMS NPPES registry since January 18, 2006.
## Identity
- **NPI:** 1154301158 (Entity type: Individual)
- **Enumerated:** January 18, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 00025141 (Alabama)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 701 PRINCETON AVE SW, Birmingham, AL 35211
- **Phone:** (205) 783-3144 · **Fax:** (205) 783-3195
## 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): Anesthesiologists Associated PC (NPI 1851371850, Birmingham, AL); University Of Alabama Health Services Foundation, PC. (NPI 1093768723, Birmingham, AL); Cullman Regional Pain Services LLC (NPI 1326507013, Cullman, AL); Cullman Regional Anesthesia Services LLC (NPI 1982163671, Cullman, AL); Premier Anesthesia Of Montgomery PC (NPI 1780636233, Montgomery, AL); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Puerto Rico School Of Medicine, class of 1998
## Record status
- **NPPES last updated:** March 18, 2025
- **Other identifiers:** Medicaid 051523345 (AL)
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Source: [NPI Profile](https://npiprofile.com/npi/1154301158) · Data from the CMS NPPES public registry.