Dr. Walter Kirk Mullins, MD
- Medicare services, 2024
- 3,429
- Medicare patients, 2024
- 421
- Part D claims, 2024
- 1,495
- Hospital affiliations
- 3
- Industry payments
- $10,149
- Practice address
- 9103 Jefferson Highway, Baton Rouge, LA 70809
- Practice phone
- Call (225) 927-0970
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Louisiana Endoscopy Center
Surgery Center - Medicare-Certified · Baton Rouge, Louisiana
Find Dr. Mullins' professional email, personal email and mobile number
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Dr. Walter Kirk Mullins is a gastroenterologist in Baton Rouge, Louisiana
Dr. Mullins practices at Louisiana Endoscopy Center in Baton Rouge, Louisiana.
Dr. Mullins' NPI, 1730154808, was assigned on February 21, 2006. Dr. Mullins graduated from University of Mississippi School of Medicine in 1993. Dr. Mullins holds Louisiana license 13040R.
- NPI
- 1730154808NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072500172
- NPI enumeration date
- February 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (225) 927-0970
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Walter Kirk Mullins practices at Louisiana Endoscopy Center in Baton Rouge, Louisiana
Dr. Mullins' primary practice is Louisiana Endoscopy Center, at 9103 Jefferson Highway, Baton Rouge, LA 70809. The practice phone is (225) 927-0970.
- Louisiana Endoscopy Center9103 Jefferson Highway, Baton Rouge, LA 70809Phone(225) 927-0970
Source: Dmand AI Affiliation Data
Dr. Walter Kirk Mullins is affiliated with 5 sites of care and 3 medical groups
Dr. Mullins' primary practice is Louisiana Endoscopy Center in Baton Rouge, Louisiana. Dr. Mullins is also affiliated with Our Lady of the Lake Regional Medical Center. The medical group on file is Texas Digestive Disease Consultants. Dmand AI also links Dr. Mullins to 2 more hospitals, 2 medical groups and 1 group practice or clinic, 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. Walter Kirk Mullins' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mullins practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Louisiana Endoscopy Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Walter Kirk Mullins is one of 226 gastroenterologists in Louisiana
Gastroenterology is Dr. Mullins' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Mullins is licensed in Louisiana.
Specialties and state licenses
- Gastroenterology, LouisianaPrimary
Gastroenterologists near Dr. Mullins
Counts of gastroenterologists 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. Walter Kirk Mullins billed Medicare for 3,429 services in 2024
CMS data shows 3,429 Medicare services from Dr. Mullins across 19 procedure codes in 2024, for 421 Medicare patients. Medicare paid $95,109 for them.
Dr. Mullins' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 2,0832024: 2,32011%
- Office and hospital visits
- 2023: 1,2762024: 65649%
- Surgery
- 2023: 3132024: 39426%
- Imaging
- 2023: 442024: 5934%
Where Dr. Mullins' Medicare services took place, 2024
- In an office2,94186%
- In a facility48814%
Dr. Mullins compared with the Louisiana median for gastroenterologists, 2024
- Dr. Mullins
- Louisiana median
- Medicare services
- 3,429vs 4697.3 times
- Medicare patients
- 421vs 27752% above
- Part D claims
- 1,279vs 6262.0 times
Medians across 228 gastroenterologists in Louisiana with Dmand AI profiles that report each measure.
Dr. Mullins' 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. Mullins?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mullins and other gastroenterologists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Walter Kirk Mullins treated 421 Medicare patients in 2024, average age 74
CMS counts 421 Medicare patients who saw Dr. Mullins in 2024. The largest group is 65 to 74, with 216 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mullins' median patient age at 68, with 56% women.
Dr. Mullins' Medicare patients by age, 2024
Dr. Mullins' Medicare patients by sex, 2024
- Women24658%
- Men17542%
Chronic conditions among Dr. Mullins' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Diabetes32%
- Ischemic heart disease31%
- Anxiety29%
- Mood disorders27%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mullins' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Walter Kirk Mullins wrote 1,495 Medicare Part D claims in 2024
In 2024, Dr. Mullins wrote 1,495 Medicare Part D claims for 543 patients. 65% of them were for generic drugs. CMS names the drug for 1,279 of them, across 19 drugs with 11 or more claims each, at $203,616 in total drug cost. In 2023, CMS named 1,119 claims across 17 drugs.
Dr. Mullins' Part D claims by kind of drug, 2024
- Generic968 claims65%
- Brand-name527 claims35%
Dr. Mullins' 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. Mullins' Part D claims, 2024
- Antibiotics3%41 of 1,495 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,1192024: 1,27914%
Drugs named by CMS: 19 in 2024, 17 in 2023.
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
Dr. Walter Kirk Mullins ranks in the 83rd percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Mullins accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 136 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Mullins, more than 83% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Mullins ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 83rd percentile136 procedures
- Colonoscopy
- 78th percentile92 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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Dr. Walter Kirk Mullins received $10,149 in industry payments from 2016 to 2025
CMS Open Payments shows 413 general payments to Dr. Mullins from 38 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 61% of the total. Apollo Endosurgery US Inc paid the most, $3,947.
General payments to Dr. Mullins by program year, 2016 to 2025
General payments to Dr. Mullins by kind, 2016 to 2025
- Food and beverage$6,20961%
- Consulting fees$2,00020%
- Travel and lodging$1,91119%
- Education$290%
Companies that paid Dr. Mullins 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. Walter Kirk Mullins graduated from University of Mississippi School of Medicine
Dr. Mullins graduated from University of Mississippi School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Walter Kirk Mullins'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)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) |
| 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. Walter Kirk Mullins
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. Walter Kirk Mullins' NPI number?
Dr. Walter Kirk Mullins' NPI number is 1730154808. It was assigned on February 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Walter Kirk Mullins?
Dr. Walter Kirk Mullins is a gastroenterologist in Baton Rouge, Louisiana. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Walter Kirk Mullins practice?
Dr. Mullins practices at 9103 Jefferson Highway, Baton Rouge, LA 70809. Dr. Mullins' primary practice is Louisiana Endoscopy Center in Baton Rouge, Louisiana. Dmand AI also links Dr. Mullins to 2 hospitals, 2 medical groups and 1 group practice or clinic.
What is Dr. Walter Kirk Mullins' office phone number?
The practice phone on file for Dr. Mullins is (225) 927-0970.
What is Dr. Walter Kirk Mullins' medical license number?
Dr. Mullins holds Louisiana license 13040R.
Which hospitals is Dr. Walter Kirk Mullins affiliated with?
Dr. Mullins is affiliated with Our Lady of the Lake Regional Medical Center. Dmand AI links Dr. Mullins to 2 more hospitals.
What medical group is Dr. Walter Kirk Mullins part of?
Dr. Mullins is linked to Texas Digestive Disease Consultants. Dmand AI links Dr. Mullins to 2 more medical groups.
Does Dr. Walter Kirk Mullins accept Medicare?
Yes. CMS data shows Dr. Mullins billed Medicare for 3,429 services in 2024, and Dr. Mullins accepts Medicare assignment.
How many Medicare patients does Dr. Walter Kirk Mullins see?
CMS counts 421 Medicare patients who saw Dr. Mullins in 2024, with an average age of 74.
What services does Dr. Walter Kirk Mullins bill to Medicare?
In 2024, Dr. Mullins' most billed Medicare services were medicare temporary code (Q9967), office visit, established patient (99214) and care management and other visits (99490).
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Where did Dr. Walter Kirk Mullins go to medical school?
Dr. Mullins graduated from University of Mississippi School of Medicine in 1993.
What drugs does Dr. Walter Kirk Mullins prescribe most?
In 2024 Medicare Part D data, Dr. Mullins' most prescribed drugs by claims were Pantoprazole Sodium, Clenpiq and Linzess.
Has Dr. Walter Kirk Mullins received payments from drug or device companies?
CMS Open Payments shows $10,149 in general payments to Dr. Mullins from 38 companies from 2016 to 2025. The largest total came from Apollo Endosurgery US Inc.
How long has Dr. Walter Kirk Mullins been practicing?
Dr. Mullins graduated from medical school in 1993, 33 years ago.
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