COLLEEN MELLOWN
NPI 1245278274
Nurse Anesthetist, Certified Registered in Birmingham, AL
About Colleen Mellown NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COLLEEN MELLOWN (NPI 1245278274) is an individual nurse anesthetist, certified registered in Birmingham, Alabama, licensed in Alabama (1-073595) and active in the NPI registry since June 2006. She is a graduate of Other (2005).
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
Colleen Mellown 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
12Medicare enrollment records show Colleen Mellown reassigns Medicare billing to 12 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 35209
- Reassigned Medicare billing, Alabama enrollment
- 99 clinicians in this Medicare group
Birmingham, AL 35211
- Reassigned Medicare billing, Alabama enrollment
- 690 clinicians in this Medicare group
Birmingham, AL 35209
- Reassigned Medicare billing, Alabama enrollment
- 162 clinicians in this Medicare group
Hoover, AL 35244
- Reassigned Medicare billing, Alabama enrollment
- 113 clinicians in this Medicare group
Tuscaloosa, AL 35401
- Reassigned Medicare billing, Alabama enrollment
- 67 clinicians in this Medicare group
Tuscaloosa, AL 35406
- Reassigned Medicare billing, Alabama enrollment
- 36 clinicians in this Medicare group
Montgomery, AL 36106
- Reassigned Medicare billing, Alabama enrollment
- 136 clinicians in this Medicare group
Troy, AL 36079
- Reassigned Medicare billing, Alabama enrollment
- 514 clinicians in this Medicare group
Roswell, GA 30076
- Reassigned Medicare billing, Alabama enrollment
- 135 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.
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 Colleen Mellown's NPI number?
The NPI number for Colleen Mellown is 1245278274. It was assigned to this individual provider in the NPPES registry on June 3, 2006.
Where is Colleen Mellown located?
Colleen Mellown practices at 1717 6th Ave S, Birmingham, AL 35233. The listed phone number is (800) 822-8816.
What is Colleen Mellown's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Colleen Mellown enrolled in Medicare?
Yes. Colleen Mellown 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 Colleen Mellown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Colleen Mellown reassigns Medicare benefits to 12 organizations: University Of Alabama Health Services Foundation, PC (Birmingham, AL), Birmingham Gastroenterology Associates PC (Birmingham, AL), Anesthesiologists Associated PC (Birmingham, AL), Gastroenterology Associates Of North-Central Alabama Inc (Birmingham, AL), Southern Perioperative Services P C (Hoover, AL) and 7 more organizations, 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 Colleen Mellown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Colleen Mellown accept?
Health plans from Blue Cross and Blue Shield of Alabama list Colleen Mellown 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 Colleen Mellown was last updated on October 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Colleen Mellown · NPI 1245278274
Nurse Anesthetist, Certified Registered physician in Birmingham, Alabama. Individual provider, active in the CMS NPPES registry since June 3, 2006.
## Identity
- **NPI:** 1245278274 (Entity type: Individual)
- **Enumerated:** June 3, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 1-073595 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 1717 6TH AVE S, Birmingham, AL 35233-1801
- **Phone:** (800) 822-8816
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 12 organizations under Medicare reassignment (form CMS-855R): University Of Alabama Health Services Foundation, PC (NPI 1356377576, Birmingham, AL); Birmingham Gastroenterology Associates PC (NPI 1366406514, Birmingham, AL); Anesthesiologists Associated PC (NPI 1851371850, Birmingham, AL); Gastroenterology Associates Of North-Central Alabama Inc (NPI 1528080595, Birmingham, AL); Southern Perioperative Services P C (NPI 1740233394, Hoover, AL); and 7 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** October 25, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1245278274) · Data from the CMS NPPES public registry.