William Mitchell Mangham
- Medicare services, 2024
- 96
- Medicare patients, 2024
- 86
- Part D claims, 2024
- 160
- Hospital affiliations
- 3
- Industry payments
- $2,665
- Practice address
- 120 Ochsner Blvd, Gretna, LA 70056
- Practice phone
- Call (504) 842-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ochsner Health Center - Meadowcrest Professional Building
Gretna, Louisiana
Find William Mangham'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 Mitchell Mangham is a neurosurgeon in Gretna, Louisiana
William Mangham practices at Ochsner Health Center - Meadowcrest Professional Building in Gretna, Louisiana.
William Mangham's NPI, 1609230788, was assigned on April 5, 2016. William Mangham holds Louisiana license 336218.
- NPI
- 1609230788NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183916513
- NPI enumeration date
- April 5, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (504) 842-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
William Mitchell Mangham practices at Ochsner Health Center - Meadowcrest Professional Building in Gretna, Louisiana
William Mangham's primary practice is Ochsner Health Center - Meadowcrest Professional Building, at 120 Ochsner Blvd, Gretna, LA 70056 in Jefferson Parish. The practice phone is (504) 842-4000.
- Ochsner Health Center - Meadowcrest Professional Building120 Ochsner Blvd, Gretna, LA 70056 · Jefferson ParishPhone(504) 842-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
William Mitchell Mangham is affiliated with 4 sites of care and 1 medical group
William Mangham's primary practice is Ochsner Health Center - Meadowcrest Professional Building in Gretna, Louisiana. William Mangham is also affiliated with Ochsner Medical Center - New Orleans. The medical group on file is Ochsner Health. Dmand AI also links William Mangham to 2 more hospitals, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William Mitchell Mangham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Mangham practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ochsner Health Center - Meadowcrest Professional Building | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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William Mitchell Mangham is one of 122 neurosurgeons in Louisiana
Neurological surgery is William Mangham's primary specialty in the NPI Registry, under taxonomy code 207T00000X. William Mangham is licensed in Louisiana.
Specialties and state licenses
- Neurological surgery, LouisianaPrimary
Neurosurgeons near William Mangham
Counts of neurosurgeons 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 Mitchell Mangham billed Medicare for 96 services in 2024
CMS data shows 96 Medicare services from William Mangham across 6 procedure codes in 2024, for 86 Medicare patients. Medicare paid $8,914 for them.
Where William Mangham's Medicare services took place, 2024
- In an office5153%
- In a facility4547%
William Mangham compared with the Louisiana median for neurosurgeons, 2024
- William Mangham
- Louisiana median
- Medicare services
- 96vs 17345% below
- Medicare patients
- 86vs 11827% below
- Part D claims
- 110vs 472.3 times
Medians across 116 neurosurgeons in Louisiana with Dmand AI profiles that report each measure.
William Mangham'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
William Mitchell Mangham treated 86 Medicare patients in 2024, average age 75
CMS counts 86 Medicare patients who saw William Mangham in 2024. The largest group is 75 to 84, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.09, 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 Mangham's median patient age at 69, with 55% women.
William Mangham's Medicare patients by age, 2024
William Mangham's Medicare patients by sex, 2024
- Women4552%
- Men4148%
Chronic conditions among William Mangham's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
- Chronic kidney disease42%
- Diabetes40%
- Stroke or TIA37%
- Ischemic heart disease36%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
William Mangham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
William Mitchell Mangham wrote 160 Medicare Part D claims in 2024
In 2024, William Mangham wrote 160 Medicare Part D claims for 57 patients. 99% of them were for generic drugs. CMS names the drug for 110 of them, across 6 drugs with 11 or more claims each, at $1,354 in total drug cost.
William Mangham's Part D claims by kind of drug, 2024
- Generic158 claims99%
- Brand-name and other2 claims1%
William Mangham's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in William Mangham's Part D claims, 2024
- Opioids14%22 of 160 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
William Mitchell Mangham ranks in the 40th percentile for laminectomy or laminotomy (partial removal of spine bones) in Medicare
William Mangham accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists William Mangham as offering telehealth. CMS counts 14 procedures of laminectomy or laminotomy (partial removal of spine bones) by William Mangham, more than 40% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where William Mangham ranks in Medicare procedure volume
- Spinal fusion
- 35th percentile18 procedures
- Laminectomy or laminotomy (partial removal of spine bones)
- 40th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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William Mitchell Mangham received $2,665 in industry payments from 2023 to 2025
CMS Open Payments shows 25 general payments to William Mangham from 11 drug and device companies from 2023 to 2025. Travel and lodging make up the largest share, 71% of the total. Alon Medical Technology paid the most, $984.
General payments to William Mangham by program year, 2023 to 2025
General payments to William Mangham by kind, 2023 to 2025
- Travel and lodging$1,88271%
- Food and beverage$78429%
Companies that paid William Mangham the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for William Mitchell Mangham'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Medicare Part D Prescribers - 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)Doctors and Clinicians Utilization Data (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 Mitchell Mangham
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 Mitchell Mangham's NPI number?
William Mitchell Mangham's NPI number is 1609230788. It was assigned on April 5, 2016, and it is active in the NPI Registry.
What does William Mitchell Mangham specialize in?
William Mitchell Mangham is a neurosurgeon in Gretna, Louisiana. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does William Mitchell Mangham practice?
William Mangham practices at 120 Ochsner Blvd, Gretna, LA 70056. William Mangham's primary practice is Ochsner Health Center - Meadowcrest Professional Building in Gretna, Louisiana. Dmand AI also links William Mangham to 2 hospitals.
What is William Mitchell Mangham's office phone number?
The practice phone on file for William Mangham is (504) 842-4000.
What is William Mitchell Mangham's medical license number?
William Mangham holds Louisiana license 336218.
Which hospitals is William Mitchell Mangham affiliated with?
William Mangham is affiliated with Ochsner Medical Center - New Orleans. Dmand AI links William Mangham to 2 more hospitals.
What medical group is William Mitchell Mangham part of?
William Mangham is linked to Ochsner Health.
Does William Mitchell Mangham accept Medicare?
Yes. CMS data shows William Mangham billed Medicare for 96 services in 2024, and William Mangham accepts Medicare assignment.
Does William Mitchell Mangham offer telehealth?
Yes. The CMS Doctors and Clinicians file lists William Mangham as offering telehealth services.
How many Medicare patients does William Mitchell Mangham see?
CMS counts 86 Medicare patients who saw William Mangham in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does William Mitchell Mangham bill to Medicare?
In 2024, William Mangham's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99223) and hospital inpatient care (99232).
What drugs does William Mitchell Mangham prescribe most?
In 2024 Medicare Part D data, William Mangham's most prescribed drugs by claims were Gabapentin, Pregabalin and Methocarbamol.
Has William Mitchell Mangham received payments from drug or device companies?
CMS Open Payments shows $2,665 in general payments to William Mangham from 11 companies from 2023 to 2025. The largest total came from Alon Medical Technology.
How long has William Mitchell Mangham been practicing?
William Mangham graduated from medical school in 2016, 10 years ago.
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