Dr. William A. Windham, MD

  • West Monroe, LA
  • Anesthesiologist
NPI1932171253PAC ID5092603811
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Glenwood Regional Medical Center

Hospital · West Monroe, Louisiana

See all 29 affiliations

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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 and contact details
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.

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.

See all 29 affiliations for Dr. Windham

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.

EHR by site
SiteEHR vendor and product
Glenwood Regional Medical CenterAvailable with a free account
+11 more sites and 16 medical groupsAvailable 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 HampshirePrimaryLicense 18500 · 2017 to 2021 · taxonomy 207L00000X
  • Tennessee license2024 to 2027
  • Texas licenseLicense H2909 · 1987 to 2027
  • Montana license2016 to 2026
  • Louisiana license2025
  • Oklahoma licenseLicense 33413 · 2017 to 2025
  • Wisconsin license2024 to 2025
  • Georgia license2021 to 2023
  • Illinois license2021 to 2023
  • New Mexico license2017 to 2018
  • Oregon license2010 to 2011

Anesthesiologists near Dr. Windham

Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.

496anesthesiologists in Louisiana
2anesthesiologists in West Monroe

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.

Medicare services, 2024263
Medicare patients132
Paid by Medicare$32,600
Procedure codes10

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.

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Need commercial claims for Dr. Windham?

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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.

Medicare patients, 2024132
Average age73
Average risk score1.91
Also on Medicaid14%

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

  1. Atrial fibrillation75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Ischemic heart disease65%
  5. Heart failure62%
  6. Arthritis58%
  7. Diabetes41%
  8. 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.

Part D claims, 201654
Drugs named by CMS4
Total drug cost$408

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.

See all prescribing by Dr. Windham

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.

See all payments to Dr. Windham

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.

  1. Medical schoolBaylor College Of Medicine
  2. Board certified in anesthesiologyAmerican Board of Anesthesiology
  3. Board certified in advanced perioperative transesophageal echocardiographyNational Board of 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

  1. PPO11
  2. HMO10
  3. Medicare9
  4. POS5
  5. EPO3
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. William A. Windham's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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.

Show 7 more questionsShow fewer questions

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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