William Garrett Barham
- Medicare patients, 2024
- 68
- Hospital affiliations
- 1
- Industry payments
- $16
- Medical group
- 1
- State license
- 1
- Practice address
- 101 Sivley Rd, Huntsville, AL 35801
- Practice phone
- Call (256) 265-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find William Barham's 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.
William Garrett Barham is a nurse anesthetist in Huntsville, Alabama
William Barham practices at Huntsville Hospital in Huntsville, Alabama, part of City of Huntsville, AL.
William Barham's NPI, 1689342172, was assigned on August 31, 2021. William Barham holds Alabama license 1-178888.
- NPI
- 1689342172NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214473883
- NPI enumeration date
- August 31, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (256) 265-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William Garrett Barham practices at Huntsville Hospital in Huntsville, Alabama
William Barham's primary practice is Huntsville Hospital, at 101 Sivley Rd, Huntsville, AL 35801 in Madison County. The practice phone is (256) 265-1000.
- Huntsville Hospital101 Sivley Rd, Huntsville, AL 35801 · Madison CountyPhone(256) 265-1000
Source: Dmand AI Affiliation Data
William Garrett Barham is affiliated with 1 site of care and 1 medical group
William Barham's primary practice is Huntsville Hospital in Huntsville, Alabama, part of City of Huntsville, AL. The medical group on file is Huntsville Hospital Anesthesia.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William Garrett Barham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Barham practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Huntsville Hospital | 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 City of Huntsville, AL and 6.2K+ hospitals, with verified contacts in the same login.
William Garrett Barham is one of 1,638 nurse anesthetists in Alabama
Nurse anesthetist, certified registered is William Barham's primary specialty in the NPI Registry, under taxonomy code 367500000X. William Barham is licensed in Alabama.
Specialties and state licenses
- Certified registered nurse anesthetist, AlabamaPrimary
Nurse anesthetists near William Barham
Counts of nurse anesthetists 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
William Garrett Barham treated 68 Medicare patients in 2024, average age 74
CMS counts 68 Medicare patients who saw William Barham in 2024. The largest group is 65 to 74, with 26 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.19, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts William Barham's median patient age at 66, with 45% women.
William Barham's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
William Barham's Medicare patients by sex, 2024
- Women3146%
- Men3754%
Chronic conditions among William Barham's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Anxiety46%
- Mood disorders44%
- Depression43%
- Ischemic heart disease40%
- Chronic kidney disease37%
Share of Medicare patients with each condition. A patient can have several.
William Barham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How William Garrett Barham takes part in Medicare
William Barham 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)
William Garrett Barham received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to William Barham from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $16.
Companies that paid William Barham the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for William Garrett Barham'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) |
| 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 William Garrett Barham
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William Garrett Barham's NPI number?
William Garrett Barham's NPI number is 1689342172. It was assigned on August 31, 2021, and it is active in the NPI Registry.
What does William Garrett Barham specialize in?
William Garrett Barham is a nurse anesthetist in Huntsville, Alabama. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does William Garrett Barham practice?
William Barham practices at 101 Sivley Rd, Huntsville, AL 35801. William Barham's primary practice is Huntsville Hospital in Huntsville, Alabama, part of City of Huntsville, AL.
What is William Garrett Barham's office phone number?
The practice phone on file for William Barham is (256) 265-1000.
What is William Garrett Barham's medical license number?
William Barham holds Alabama license 1-178888.
Which hospitals is William Garrett Barham affiliated with?
William Barham practices at Huntsville Hospital in Huntsville, Alabama.
What medical group is William Garrett Barham part of?
William Barham is linked to Huntsville Hospital Anesthesia.
Does William Garrett Barham accept Medicare?
Yes. CMS lists William Barham as accepting Medicare assignment.
How many Medicare patients does William Garrett Barham see?
CMS counts 68 Medicare patients who saw William Barham in 2024, with an average age of 74.
Has William Garrett Barham received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to William Barham from 1 company from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has William Garrett Barham been practicing?
William Barham graduated from medical school in 2024, 2 years ago.
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