Dr. Mark A. Gallardo, MD
- Medicare services, 2024
- 31,649
- Medicare patients, 2024
- 1,753
- Part D claims, 2024
- 2,243
- Hospital affiliations
- 1
- Industry payments
- $23,666
- Practice address
- 6051 US Highway 49, Hattiesburg, MS 39401
- Practice phone
- Call (601) 288-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gallardo's professional email, personal email and mobile number
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Dr. Mark A. Gallardo is a dermatologist in Hattiesburg, Mississippi
Dr. Gallardo practices at Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS.
Dr. Gallardo's NPI, 1336159607, was assigned on August 9, 2006. Dr. Gallardo graduated from Louisiana State University School of Medicine in New Orleans in 1994. Dr. Gallardo holds Mississippi license 17102.
- NPI
- 1336159607NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335221043
- NPI enumeration date
- August 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 288-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark A. Gallardo practices at Forrest General Hospital in Hattiesburg, Mississippi
Dr. Gallardo's primary practice is Forrest General Hospital, at 6051 US Highway 49, Hattiesburg, MS 39401 in Forrest County. The practice phone is (601) 288-7000.
- Forrest General Hospital6051 US Highway 49, Hattiesburg, MS 39401 · Forrest CountyPhone(601) 288-7000
Source: Dmand AI Affiliation Data
Dr. Mark A. Gallardo is affiliated with 2 sites of care and 1 medical group
Dr. Gallardo's primary practice is Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS. The medical group on file is Hattiesburg Clinic. Dmand AI also links Dr. Gallardo to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark A. Gallardo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gallardo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Forrest General Hospital | Available with a free account |
| +1 more affiliated site | 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 Forrest County, MS and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark A. Gallardo is one of 70 dermatologists in Mississippi
Dermatology is Dr. Gallardo's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Gallardo is licensed in Mississippi.
Specialties and state licenses
- Dermatology, MississippiPrimary
Dermatologists near Dr. Gallardo
Counts of dermatologists 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. Mark A. Gallardo billed Medicare for 31,649 services in 2024
CMS data shows 31,649 Medicare services from Dr. Gallardo across 35 procedure codes in 2024, for 1,753 Medicare patients. Medicare paid $437,968 for them. Every service was in an office.
Dr. Gallardo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 12,2732024: 18,20048%
- Surgery
- 2023: 10,6542024: 10,2614%
- Office and hospital visits
- 2023: 2,9312024: 2,7765%
- Other services
- 2023: 452024: 277516%
- Tests and treatments
- 2023: 1122024: 13521%
Dr. Gallardo compared with the Mississippi median for dermatologists, 2024
- Dr. Gallardo
- Mississippi median
- Medicare services
- 31,649vs 3,6138.8 times
- Medicare patients
- 1,753vs 7692.3 times
- Part D claims
- 2,067vs 5124.0 times
Medians across 66 dermatologists in Mississippi with Dmand AI profiles that report each measure.
Dr. Gallardo'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.
Need commercial claims for Dr. Gallardo?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gallardo and other dermatologists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark A. Gallardo treated 1,753 Medicare patients in 2024, average age 76
CMS counts 1,753 Medicare patients who saw Dr. Gallardo in 2024. The largest group is 65 to 74, with 745 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gallardo's median patient age at 71, with 44% women.
Dr. Gallardo's Medicare patients by age, 2024
Dr. Gallardo's Medicare patients by sex, 2024
- Women72942%
- Men1,02458%
Chronic conditions among Dr. Gallardo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease41%
- Diabetes32%
- Chronic kidney disease21%
- Anxiety20%
- Atrial fibrillation20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gallardo'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
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark A. Gallardo wrote 2,243 Medicare Part D claims in 2024
In 2024, Dr. Gallardo wrote 2,243 Medicare Part D claims for 854 patients. 88% of them were for generic drugs. CMS names the drug for 2,067 of them, across 38 drugs with 11 or more claims each, at $1,170,347 in total drug cost. In 2023, CMS named 2,134 claims across 35 drugs.
Dr. Gallardo's Part D claims by kind of drug, 2024
- Generic1,974 claims88%
- Brand-name and other269 claims12%
Dr. Gallardo'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. Gallardo's Part D claims, 2024
- Opioids2%50 of 2,243 claims
- Antibiotics20%451 of 2,243 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: 2,1342024: 2,0673%
Drugs named by CMS: 38 in 2024, 35 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. Mark A. Gallardo ranks in the 99th percentile for removal of skin lesions in Medicare
Dr. Gallardo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 3,528 procedures of removal of skin lesions by Dr. Gallardo, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Gallardo ranks in Medicare procedure volume
- Removal of skin lesions
- 99th percentile3,528 procedures
- Skin biopsy
- 99th percentile1,017 procedures
- Melanoma (skin cancer) excision
- 99th percentile313 procedures
- Removal or shaving of skin growth
- 81st percentile60 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Mark A. Gallardo received $23,666 in industry payments from 2016 to 2025
CMS Open Payments shows 806 general payments to Dr. Gallardo from 43 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 52% of the total. Janssen Pharmaceuticals, Inc paid the most, $5,005.
General payments to Dr. Gallardo by program year, 2016 to 2025
General payments to Dr. Gallardo by kind, 2016 to 2025
- Food and beverage$12,29052%
- Consulting fees$5,00021%
- Grants$5,00021%
- Travel and lodging$1,1935%
- Education$1821%
Companies that paid Dr. Gallardo 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. Mark A. Gallardo graduated from Louisiana State University School of Medicine in New Orleans
Dr. Gallardo graduated from Louisiana State University School of Medicine in New Orleans in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark A. Gallardo'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. Mark A. Gallardo
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. Mark A. Gallardo's NPI number?
Dr. Mark A. Gallardo's NPI number is 1336159607. It was assigned on August 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark A. Gallardo?
Dr. Mark A. Gallardo is a dermatologist in Hattiesburg, Mississippi. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Mark A. Gallardo practice?
Dr. Gallardo practices at 6051 US Highway 49, Hattiesburg, MS 39401. Dr. Gallardo's primary practice is Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS. Dmand AI also links Dr. Gallardo to 1 group practice or clinic.
What is Dr. Mark A. Gallardo's office phone number?
The practice phone on file for Dr. Gallardo is (601) 288-7000.
What is Dr. Mark A. Gallardo's medical license number?
Dr. Gallardo holds Mississippi license 17102.
Which hospitals is Dr. Mark A. Gallardo affiliated with?
Dr. Gallardo practices at Forrest General Hospital in Hattiesburg, Mississippi.
What medical group is Dr. Mark A. Gallardo part of?
Dr. Gallardo is linked to Hattiesburg Clinic.
Does Dr. Mark A. Gallardo accept Medicare?
Yes. CMS data shows Dr. Gallardo billed Medicare for 31,649 services in 2024, and Dr. Gallardo accepts Medicare assignment.
How many Medicare patients does Dr. Mark A. Gallardo see?
CMS counts 1,753 Medicare patients who saw Dr. Gallardo in 2024, with an average age of 76.
What services does Dr. Mark A. Gallardo bill to Medicare?
In 2024, Dr. Gallardo's most billed Medicare services were injected or infused drug (J7345), surgery: skin and soft tissue (17003) and office visit, established patient (99213).
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Where did Dr. Mark A. Gallardo go to medical school?
Dr. Gallardo graduated from Louisiana State University School of Medicine in New Orleans in 1994.
What drugs does Dr. Mark A. Gallardo prescribe most?
In 2024 Medicare Part D data, Dr. Gallardo's most prescribed drugs by claims were Cephalexin, Triamcinolone Acetonide and Ketoconazole.
Has Dr. Mark A. Gallardo received payments from drug or device companies?
CMS Open Payments shows $23,666 in general payments to Dr. Gallardo from 43 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Mark A. Gallardo been practicing?
Dr. Gallardo graduated from medical school in 1994, 32 years ago.
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