COLIN DANIEL WESTMAN
NPI 1982268223
Internal Medicine - Gastroenterology in Birmingham, AL
About Colin Daniel Westman NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COLIN DANIEL WESTMAN (NPI 1982268223) is an individual gastroenterology provider in Birmingham, Alabama, licensed in Alabama (4672) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Maywood, and is a graduate of Chicago College Of Osteopathy (2019).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 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
Colin Daniel Westman 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 Reassignment
Medicare enrollment records show Colin Westman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Birmingham, AL 35233
- Reassigned Medicare billing, Alabama enrollment
- 4,494 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.
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 Colin Westman's NPI number?
The NPI number for Colin Westman is 1982268223. It was assigned to this individual provider in the NPPES registry on April 23, 2019.
Where is Colin Westman located?
Colin Westman practices at 619 19th St S, Birmingham, AL 35233. The listed phone number is (205) 934-4011.
What is Colin Westman's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Colin Westman enrolled in Medicare?
Yes. Colin Westman 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 organization bills Medicare for Colin Westman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Colin Westman reassigns Medicare benefits to University Of Alabama Health Services Foundation, PC (Birmingham, AL). The 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 Colin Westman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Colin Westman accept?
Health plans from Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee and Blue Cross and Blue Shield of Alabama list Colin Westman 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 Colin Westman was last updated on October 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.
# Colin Daniel Westman · NPI 1982268223
Gastroenterology physician in Birmingham, Alabama. Individual provider, active in the CMS NPPES registry since April 23, 2019.
## Identity
- **NPI:** 1982268223 (Entity type: Individual)
- **Enumerated:** April 23, 2019
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 4672 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 619 19TH ST S, Birmingham, AL 35233-1900
- **Phone:** (205) 934-4011
## 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:** University Of Alabama Health Services Foundation, PC (NPI 1124213376, Birmingham, AL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Chicago College Of Osteopathy, class of 2019
## Record status
- **NPPES last updated:** October 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1982268223) · Data from the CMS NPPES public registry.