Dr. William A. Windham, MD
- Medicare services, 2024
- 263
- Medicare patients, 2024
- 132
- Part D claims, 2016
- 54
- Hospital affiliations
- 2
- Industry payments
- $92
- Practice address
- 503 McMillan Road, West Monroe, LA 71291
- Practice phone
- Call (318) 329-4600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Windham'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.
Dr. William A. Windham is an anesthesiologist in West Monroe, Louisiana
Dr. Windham practices at Glenwood Regional Medical Center in West Monroe, Louisiana, part of Healthcare Systems of America.
Dr. Windham's NPI, 1932171253, was assigned on February 2, 2006. Dr. Windham graduated from Baylor College Of Medicine in 1986. Dr. Windham's New Hampshire license number on file is 18500.
- NPI
- 1932171253NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092603811
- NPI enumeration date
- February 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (318) 329-4600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William A. Windham practices at Glenwood Regional Medical Center in West Monroe, Louisiana
Dr. Windham's primary practice is Glenwood Regional Medical Center, at 503 McMillan Road, West Monroe, LA 71291 in Ouachita Parish. The practice phone is (318) 329-4600.
- Glenwood Regional Medical Center503 McMillan Road, West Monroe, LA 71291 · Ouachita ParishPhone(318) 329-4600
Source: Dmand AI Affiliation Data
Dr. William A. Windham is affiliated with 12 sites of care and 17 medical groups
Dr. Windham's primary practice is Glenwood Regional Medical Center in West Monroe, Louisiana, part of Healthcare Systems of America. Dr. Windham is also affiliated with CHRISTUS St. Michael Hospital. The medical group on file is YPS Anesthesia Services. Dmand AI also links Dr. Windham to 16 more medical groups and 10 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William A. Windham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Windham practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Glenwood Regional Medical Center | Available with a free account |
| +11 more sites and 16 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William A. Windham is one of 496 anesthesiologists in Louisiana
Anesthesiology is Dr. Windham's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Windham is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Windham's licenses on file in 11 states: New Hampshire, Tennessee, Texas, Montana, Louisiana, Oklahoma, Wisconsin, Georgia, Illinois, New Mexico and Oregon.
Specialties and state licenses
- Anesthesiology, New HampshirePrimary
- Tennessee license
- Texas license
- Montana license
- Louisiana license
- Oklahoma license
- Wisconsin license
- Georgia license
- Illinois license
- New Mexico license
- Oregon license
Anesthesiologists near Dr. Windham
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. William A. Windham billed Medicare for 263 services in 2024
CMS data shows 263 Medicare services from Dr. Windham across 10 procedure codes in 2024, for 132 Medicare patients. Medicare paid $32,600 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Windham's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1092024: 109No change
- Surgery
- 2023: 712024: 756%
- Tests and treatments
- 2023: 292024: 59103%
- Imaging
- 2023: 172024: 2018%
Dr. Windham compared with the Louisiana median for anesthesiologists, 2024
- Dr. Windham
- Louisiana median
- Medicare services
- 263vs 525.1 times
- Medicare patients
- 132vs 8752% above
- Part D claims
- 54vs 222.5 times
Medians across 483 anesthesiologists in Louisiana with Dmand AI profiles that report each measure.
Dr. Windham's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Windham?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Windham and other anesthesiologists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William A. Windham treated 132 Medicare patients in 2024, average age 73
CMS counts 132 Medicare patients who saw Dr. Windham in 2024. The largest group is 65 to 74, with 56 patients. 75% of them have atrial fibrillation, and 75% have high blood pressure. 14% are also on Medicaid. Their average risk score is 1.91, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Windham's median patient age at 72, with 55% women.
Dr. Windham's Medicare patients by age, 2024
Dr. Windham's Medicare patients by sex, 2024
- Women5945%
- Men7355%
Chronic conditions among Dr. Windham's Medicare patients, 2024
- Atrial fibrillation75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease65%
- Heart failure62%
- Arthritis58%
- Diabetes41%
- Chronic kidney disease34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Windham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women55%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William A. Windham wrote 54 Medicare Part D claims in 2016
In 2016, Dr. Windham wrote 54 Medicare Part D claims. They cover 4 drugs, with $408 in total drug cost.
Dr. Windham's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. William A. Windham takes part in Medicare
Dr. Windham 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)
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Dr. William A. Windham received $92 in industry payments from 2016 to 2025
CMS Open Payments shows 6 general payments to Dr. Windham from 2 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $77.
General payments to Dr. Windham by program year, 2016 to 2025
Companies that paid Dr. Windham the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William A. Windham graduated from Baylor College Of Medicine
Dr. Windham graduated from Baylor College Of Medicine in 1986.
- Medical school
- Board certified in anesthesiology
- Board certified in advanced perioperative transesophageal echocardiography
Source: Dmand AI Professional Profile Data
Dr. William A. Windham accepts plans from 20 insurance carriers
Dr. Windham is in network with 20 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Molina
- +12 more carriersWith a free account
Plan types Dr. Windham accepts, by number of carriers
- PPO11
- HMO10
- Medicare9
- POS5
- EPO3
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. William A. Windham'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. William A. Windham
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. William A. Windham's NPI number?
Dr. William A. Windham's NPI number is 1932171253. It was assigned on February 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William A. Windham?
Dr. William A. Windham is an anesthesiologist in West Monroe, Louisiana. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. William A. Windham practice?
Dr. Windham practices at 503 McMillan Road, West Monroe, LA 71291. Dr. Windham's primary practice is Glenwood Regional Medical Center in West Monroe, Louisiana, part of Healthcare Systems of America. Dmand AI also links Dr. Windham to 16 medical groups and 10 group practices and clinics.
What is Dr. William A. Windham's office phone number?
The practice phone on file for Dr. Windham is (318) 329-4600.
What is Dr. William A. Windham's medical license number?
Dr. Windham's New Hampshire license number on file is 18500, one of the licenses on file in 11 states.
Which states has Dr. William A. Windham been licensed in?
Dmand AI has state licenses on file for Dr. Windham in New Hampshire (2017 to 2021), Tennessee (2024 to 2027), Texas (1987 to 2027), Montana (2016 to 2026), Louisiana (2025), Oklahoma (2017 to 2025), Wisconsin (2024 to 2025), Georgia (2021 to 2023), Illinois (2021 to 2023), New Mexico (2017 to 2018) and Oregon (2010 to 2011).
Which hospitals is Dr. William A. Windham affiliated with?
Dr. Windham practices at Glenwood Regional Medical Center in West Monroe, Louisiana. Dr. Windham is also affiliated with CHRISTUS St. Michael Hospital.
What medical group is Dr. William A. Windham part of?
Dr. Windham is linked to YPS Anesthesia Services. Dmand AI links Dr. Windham to 16 more medical groups.
Does Dr. William A. Windham accept Medicare?
Yes. CMS data shows Dr. Windham billed Medicare for 263 services in 2024, and Dr. Windham accepts Medicare assignment.
How many Medicare patients does Dr. William A. Windham see?
CMS counts 132 Medicare patients who saw Dr. Windham in 2024, with an average age of 73.
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Is Dr. William A. Windham board certified?
Yes. Dr. Windham is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. William A. Windham bill to Medicare?
In 2024, Dr. Windham's most billed Medicare services were anesthesia (01922), surgery: heart and blood vessels (36556) and surgery: heart and blood vessels (36620).
Where did Dr. William A. Windham go to medical school?
Dr. Windham graduated from Baylor College Of Medicine in 1986.
What drugs does Dr. William A. Windham prescribe most?
In 2016 Medicare Part D data, Dr. Windham's most prescribed drugs by claims were Acetaminophen-Codeine, Tramadol HCl and Levofloxacin.
Has Dr. William A. Windham received payments from drug or device companies?
CMS Open Payments shows $92 in general payments to Dr. Windham from 2 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. William A. Windham been practicing?
Dr. Windham graduated from medical school in 1986, 40 years ago.
What insurance does Dr. William A. Windham accept?
Dr. Windham is in network with 20 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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