Dr. Daniel James Gallagher, MD
- Medicare services, 2024
- 7,773
- Medicare patients, 2024
- 124
- Part D claims, 2024
- 1,415
- Hospital affiliations
- 1
- Industry payments
- $3,467
- Practice address
- 1101 Medical Center Blvd, Marrero, LA 70072
- Practice phone
- Call (504) 347-5511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Daniel James Gallagher is an orthopedic surgeon in Marrero, Louisiana
Dr. Gallagher practices at West Jefferson Medical Center in Marrero, Louisiana, part of LCMC Health.
Dr. Gallagher's NPI, 1437186178, was assigned on June 27, 2006. Dr. Gallagher graduated from Louisiana State University School of Medicine in New Orleans in 1990. Dr. Gallagher holds Louisiana license 020847.
- NPI
- 1437186178NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436143906
- NPI enumeration date
- June 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (504) 347-5511
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel James Gallagher practices at West Jefferson Medical Center in Marrero, Louisiana
Dr. Gallagher's primary practice is West Jefferson Medical Center, at 1101 Medical Center Blvd, Marrero, LA 70072 in Jefferson Parish. The practice phone is (504) 347-5511.
- West Jefferson Medical Center1101 Medical Center Blvd, Marrero, LA 70072 · Jefferson ParishPhone(504) 347-5511
Source: Dmand AI Affiliation Data
Dr. Daniel James Gallagher is affiliated with 4 sites of care and 2 medical groups
Dr. Gallagher's primary practice is West Jefferson Medical Center in Marrero, Louisiana, part of LCMC Health. The medical group on file is LMG. Dmand AI also links Dr. Gallagher to 2 more group practices and clinics, 1 clinical lab and 1 medical group, 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. Daniel James Gallagher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gallagher practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West Jefferson Medical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across LCMC Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Daniel James Gallagher is one of 292 orthopedic surgeons in Louisiana
Orthopaedic surgery is Dr. Gallagher's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Gallagher is licensed in Louisiana.
Specialties and state licenses
- Orthopaedic surgery, LouisianaPrimary
Orthopedic surgeons near Dr. Gallagher
Counts of orthopedic surgeons 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. Daniel James Gallagher billed Medicare for 7,773 services in 2024
CMS data shows 7,773 Medicare services from Dr. Gallagher across 12 procedure codes in 2024, for 124 Medicare patients. Medicare paid $18,095 for them. Every service was in an office.
Dr. Gallagher's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 2062024: 7,3473467%
- Office and hospital visits
- 2023: 2032024: 16817%
- Imaging
- 2023: 1612024: 14112%
- Surgery
- 2023: 752024: 707%
- Tests and treatments
- 2023: 452024: 474%
Dr. Gallagher compared with the Louisiana median for orthopedic surgeons, 2024
- Dr. Gallagher
- Louisiana median
- Medicare services
- 7,773vs 1,3325.8 times
- Medicare patients
- 124vs 25050% below
- Part D claims
- 1,288vs 2355.5 times
Medians across 292 orthopedic surgeons in Louisiana with Dmand AI profiles that report each measure.
Dr. Gallagher'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. Gallagher and other orthopedic surgeons in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel James Gallagher treated 124 Medicare patients in 2024, average age 73
CMS counts 124 Medicare patients who saw Dr. Gallagher in 2024. The largest group is 65 to 74, with 57 patients. 75% of them have arthritis, and 75% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gallagher's median patient age at 73, with 66% women.
Dr. Gallagher's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gallagher's Medicare patients by sex, 2024
- Women8266%
- Men4234%
Chronic conditions among Dr. Gallagher's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes38%
- Anxiety34%
- Chronic kidney disease29%
- Ischemic heart disease22%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gallagher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women66%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel James Gallagher wrote 1,415 Medicare Part D claims in 2024
In 2024, Dr. Gallagher wrote 1,415 Medicare Part D claims for 538 patients. 99% of them were for generic drugs. CMS names the drug for 1,288 of them, across 15 drugs with 11 or more claims each, at $10,192 in total drug cost. In 2023, CMS named 1,386 claims across 17 drugs.
Dr. Gallagher's Part D claims by kind of drug, 2024
- Generic1,407 claims99%
- Brand-name and other8 claims1%
Dr. Gallagher'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. Gallagher's Part D claims, 2024
- Opioids39%555 of 1,415 claims
- Antibiotics9%123 of 1,415 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: 1,3862024: 1,2887%
Drugs named by CMS: 15 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
How Dr. Daniel James Gallagher takes part in Medicare
Dr. Gallagher 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. Daniel James Gallagher received $3,467 in industry payments from 2016 to 2025
CMS Open Payments shows 108 general payments to Dr. Gallagher from 42 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Stryker Corporation paid the most, $447.
General payments to Dr. Gallagher by program year, 2016 to 2025
General payments to Dr. Gallagher by kind, 2016 to 2025
- Food and beverage$3,43699%
- Speaker and faculty fees$321%
Companies that paid Dr. Gallagher 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. Daniel James Gallagher graduated from Louisiana State University School of Medicine in New Orleans
Dr. Gallagher graduated from Louisiana State University School of Medicine in New Orleans in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel James Gallagher'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) |
| 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. Daniel James Gallagher
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. Daniel James Gallagher's NPI number?
Dr. Daniel James Gallagher's NPI number is 1437186178. It was assigned on June 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel James Gallagher?
Dr. Daniel James Gallagher is an orthopedic surgeon in Marrero, Louisiana. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Daniel James Gallagher practice?
Dr. Gallagher practices at 1101 Medical Center Blvd, Marrero, LA 70072. Dr. Gallagher's primary practice is West Jefferson Medical Center in Marrero, Louisiana, part of LCMC Health. Dmand AI also links Dr. Gallagher to 2 group practices and clinics, 1 clinical lab and 1 medical group.
What is Dr. Daniel James Gallagher's office phone number?
The practice phone on file for Dr. Gallagher is (504) 347-5511.
What is Dr. Daniel James Gallagher's medical license number?
Dr. Gallagher holds Louisiana license 020847.
Which hospitals is Dr. Daniel James Gallagher affiliated with?
Dr. Gallagher practices at West Jefferson Medical Center in Marrero, Louisiana.
What medical group is Dr. Daniel James Gallagher part of?
Dr. Gallagher is linked to LMG. Dmand AI links Dr. Gallagher to 1 more medical group.
Does Dr. Daniel James Gallagher accept Medicare?
Yes. CMS data shows Dr. Gallagher billed Medicare for 7,773 services in 2024, and Dr. Gallagher accepts Medicare assignment.
How many Medicare patients does Dr. Daniel James Gallagher see?
CMS counts 124 Medicare patients who saw Dr. Gallagher in 2024, with an average age of 73.
What services does Dr. Daniel James Gallagher bill to Medicare?
In 2024, Dr. Gallagher's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99213) and surgery: bones and joints (20610).
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Where did Dr. Daniel James Gallagher go to medical school?
Dr. Gallagher graduated from Louisiana State University School of Medicine in New Orleans in 1990.
What drugs does Dr. Daniel James Gallagher prescribe most?
In 2024 Medicare Part D data, Dr. Gallagher's most prescribed drugs by claims were Meloxicam, Hydrocodone-Acetaminophen and Tramadol HCl.
Has Dr. Daniel James Gallagher received payments from drug or device companies?
CMS Open Payments shows $3,467 in general payments to Dr. Gallagher from 42 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Daniel James Gallagher been practicing?
Dr. Gallagher graduated from medical school in 1990, 36 years ago.
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