Dr. Collier Williams, MD
- Medicare patients, 2024
- 124
- Hospital affiliations
- 1
- Industry payments
- $28
- Medical group
- 1
- State license
- 1
- Practice address
- 810 St Vincent's Drive, Birmingham, AL 35205
- Practice phone
- Call (205) 939-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Williams' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Collier Williams is an anesthesiologist in Birmingham, Alabama
Dr. Williams practices at UAB St. Vincent’s Birmingham in Birmingham, Alabama, part of University of Alabama at Birmingham.
Dr. Williams' NPI, 1205455979, was assigned on April 13, 2020. Dr. Williams graduated from University of Alabama School of Medicine in 2020. Dr. Williams holds Alabama license 42948.
- NPI
- 1205455979NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587100391
- NPI enumeration date
- April 13, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (205) 939-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Collier Williams practices at UAB St. Vincent’s Birmingham in Birmingham, Alabama
Dr. Williams' primary practice is UAB St. Vincent’s Birmingham, at 810 St Vincent's Drive, Birmingham, AL 35205 in Jefferson County. The practice phone is (205) 939-7000.
- UAB St. Vincent’s Birmingham810 St Vincent's Drive, Birmingham, AL 35205 · Jefferson CountyPhone(205) 939-7000
Source: Dmand AI Affiliation Data
Dr. Collier Williams is affiliated with 1 site of care and 1 medical group
Dr. Williams' primary practice is UAB St. Vincent’s Birmingham in Birmingham, Alabama, part of University of Alabama at Birmingham. The medical group on file is UAB Medicine.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Collier Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UAB St. Vincent’s Birmingham | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across University of Alabama at Birmingham and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Collier Williams is one of 526 anesthesiologists in Alabama
Anesthesiology is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Williams is licensed in Alabama.
Specialties and state licenses
- Anesthesiology, AlabamaPrimary
Anesthesiologists near Dr. Williams
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Collier Williams treated 124 Medicare patients in 2024, average age 73
CMS counts 124 Medicare patients who saw Dr. Williams in 2024. The largest group is 65 to 74, with 57 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.32, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 63, with 70% women.
Dr. Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Williams' Medicare patients by sex, 2024
- Women7359%
- Men5141%
Chronic conditions among Dr. Williams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis68%
- Ischemic heart disease36%
- Diabetes33%
- Depression30%
- Mood disorders30%
- Anxiety29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Collier Williams takes part in Medicare
Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Collier Williams received $28 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Williams from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Octapharma USA, Inc. paid the most, $28.
Companies that paid Dr. Williams the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Collier Williams graduated from University of Alabama School of Medicine
Dr. Williams graduated from University of Alabama School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Collier Williams's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Collier Williams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Collier Williams' NPI number?
Dr. Collier Williams' NPI number is 1205455979. It was assigned on April 13, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Collier Williams?
Dr. Collier Williams is an anesthesiologist in Birmingham, Alabama. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Collier Williams practice?
Dr. Williams practices at 810 St Vincent's Drive, Birmingham, AL 35205. Dr. Williams' primary practice is UAB St. Vincent’s Birmingham in Birmingham, Alabama, part of University of Alabama at Birmingham.
What is Dr. Collier Williams' office phone number?
The practice phone on file for Dr. Williams is (205) 939-7000.
What is Dr. Collier Williams' medical license number?
Dr. Williams holds Alabama license 42948.
Which hospitals is Dr. Collier Williams affiliated with?
Dr. Williams practices at UAB St. Vincent’s Birmingham in Birmingham, Alabama.
What medical group is Dr. Collier Williams part of?
Dr. Williams is linked to UAB Medicine.
Does Dr. Collier Williams accept Medicare?
Yes. CMS lists Dr. Williams as accepting Medicare assignment.
How many Medicare patients does Dr. Collier Williams see?
CMS counts 124 Medicare patients who saw Dr. Williams in 2024, with an average age of 73.
Where did Dr. Collier Williams go to medical school?
Dr. Williams graduated from University of Alabama School of Medicine in 2020.
Has Dr. Collier Williams received payments from drug or device companies?
CMS Open Payments shows $28 in general payments to Dr. Williams from 1 company from 2025 to 2025. The largest total came from Octapharma USA, Inc.
How long has Dr. Collier Williams been practicing?
Dr. Williams graduated from medical school in 2020, 6 years ago.
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