Dr. Maurice L. King III, MD
- Medicare services, 2024
- 1,860
- Medicare patients, 2024
- 147
- Part D claims, 2024
- 71
- Hospital affiliations
- 3
- Industry payments
- $143
- Practice address
- 4950 Essen Ln, Baton Rouge, LA 70809
- Practice phone
- Call (225) 215-1223
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mary Bird Perkins Cancer Center - Main Campus
Baton Rouge, Louisiana
Find Dr. King'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. Maurice L. King III is a radiation oncologist in Baton Rouge, Louisiana
Dr. King practices at Mary Bird Perkins Cancer Center - Main Campus in Baton Rouge, Louisiana.
Dr. King's NPI, 1629497888, was assigned on April 15, 2014. Dr. King graduated from Louisiana State University School of Medicine in New Orleans in 2011. Dr. King holds Louisiana license 324018.
- NPI
- 1629497888NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608312780
- NPI enumeration date
- April 15, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (225) 215-1223
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Maurice L. King III practices at Mary Bird Perkins Cancer Center - Main Campus in Baton Rouge, Louisiana
Dr. King's primary practice is Mary Bird Perkins Cancer Center - Main Campus, at 4950 Essen Ln, Baton Rouge, LA 70809 in East Baton Rouge Parish. The practice phone is (225) 215-1223.
- Mary Bird Perkins Cancer Center - Main Campus4950 Essen Ln, Baton Rouge, LA 70809 · East Baton Rouge ParishPhone(225) 215-1223
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Maurice L. King III is affiliated with 6 sites of care and 2 medical groups
Dr. King's primary practice is Mary Bird Perkins Cancer Center - Main Campus in Baton Rouge, Louisiana. Dr. King is also affiliated with Our Lady of the Lake Regional Medical Center. The medical group on file is Baton Rouge General Surgical Associates. Dmand AI also links Dr. King to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Maurice L. King III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. King practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mary Bird Perkins Cancer Center - Main Campus | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Maurice L. King III is one of 51 radiation oncologists in Louisiana
Radiation oncology is Dr. King's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. King is licensed in Louisiana.
Specialties and state licenses
- Radiation oncology, LouisianaPrimary
Radiation oncologists near Dr. King
Counts of radiation oncologists 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. Maurice L. King III billed Medicare for 1,860 services in 2024
CMS data shows 1,860 Medicare services from Dr. King across 8 procedure codes in 2024, for 147 Medicare patients. Medicare paid $104,639 for them.
Dr. King's Medicare services by type, 2024
- Other services1,348
- Imaging512
Where Dr. King's Medicare services took place, 2024
- In an office1,82098%
- In a facility402%
Dr. King compared with the Louisiana median for radiation oncologists, 2024
- Dr. King
- Louisiana median
- Medicare services
- 1,860vs 1,7248% above
- Medicare patients
- 147vs 17014% below
- Part D claims
- 17vs 9081% below
Medians across 56 radiation oncologists in Louisiana with Dmand AI profiles that report each measure.
Dr. King'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. King and other radiation oncologists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Maurice L. King III treated 147 Medicare patients in 2024, average age 75
CMS counts 147 Medicare patients who saw Dr. King in 2024. The largest group is 65 to 74, with 80 patients. 75% of them have cancer, and 75% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.50, 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. King's median patient age at 71, with 42% women.
Dr. King's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. King's Medicare patients by sex, 2024
- Women5537%
- Men9263%
Chronic conditions among Dr. King's Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol75%
- Arthritis42%
- Diabetes31%
- Ischemic heart disease29%
- Chronic kidney disease27%
- Anxiety24%
Share of Medicare patients with each condition. A patient can have several.
Dr. King's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Maurice L. King III wrote 71 Medicare Part D claims in 2024
In 2024, Dr. King wrote 71 Medicare Part D claims for 34 patients. 97% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $481 in total drug cost. In 2019, CMS named 17 claims across 1 drug.
Dr. King's Part D claims by kind of drug, 2024
- Generic69 claims97%
- Brand-name and other2 claims3%
Dr. King'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 Dr. King's Part D claims, 2024
- Opioids42%30 of 71 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2019 to 2024
- 2019
- 2024
- Claims for drugs CMS names
- 2019: 172024: 17No change
Drugs named by CMS: 1 in 2024, 1 in 2019.
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
How Dr. Maurice L. King III takes part in Medicare
Dr. King 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. Maurice L. King III received $143 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. King from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Novocure Inc. paid the most, $143.
Companies that paid Dr. King the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Maurice L. King III graduated from Louisiana State University School of Medicine in New Orleans
Dr. King graduated from Louisiana State University School of Medicine in New Orleans in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Maurice L. King III'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 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) |
| 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. Maurice L. King III
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. Maurice L. King III's NPI number?
Dr. Maurice L. King III's NPI number is 1629497888. It was assigned on April 15, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Maurice L. King III?
Dr. Maurice L. King III is a radiation oncologist in Baton Rouge, Louisiana. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Maurice L. King III practice?
Dr. King practices at 4950 Essen Ln, Baton Rouge, LA 70809. Dr. King's primary practice is Mary Bird Perkins Cancer Center - Main Campus in Baton Rouge, Louisiana. Dmand AI also links Dr. King to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Maurice L. King III's office phone number?
The practice phone on file for Dr. King is (225) 215-1223.
What is Dr. Maurice L. King III's medical license number?
Dr. King holds Louisiana license 324018.
Which hospitals is Dr. Maurice L. King III affiliated with?
Dr. King is affiliated with Our Lady of the Lake Regional Medical Center. Dmand AI links Dr. King to 2 more hospitals.
What medical group is Dr. Maurice L. King III part of?
Dr. King is linked to Baton Rouge General Surgical Associates. Dmand AI links Dr. King to 1 more medical group.
Does Dr. Maurice L. King III accept Medicare?
Yes. CMS data shows Dr. King billed Medicare for 1,860 services in 2024, and Dr. King accepts Medicare assignment.
How many Medicare patients does Dr. Maurice L. King III see?
CMS counts 147 Medicare patients who saw Dr. King in 2024, with an average age of 75.
What services does Dr. Maurice L. King III bill to Medicare?
In 2024, Dr. King's most billed Medicare services were medicare temporary code (Q9967), medicare service (G6015) and radiation oncology (77014).
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Where did Dr. Maurice L. King III go to medical school?
Dr. King graduated from Louisiana State University School of Medicine in New Orleans in 2011.
What drugs does Dr. Maurice L. King III prescribe most?
In 2024 Medicare Part D data, Dr. King's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Maurice L. King III received payments from drug or device companies?
CMS Open Payments shows $143 in general payments to Dr. King from 1 company from 2024 to 2024. The largest total came from Novocure Inc.
How long has Dr. Maurice L. King III been practicing?
Dr. King graduated from medical school in 2011, 15 years ago.
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