Dr. Daniel M. McCallum, MD
- Medicare services, 2024
- 840
- Medicare patients, 2024
- 123
- Part D claims, 2024
- 43
- Hospital affiliations
- 4
- Industry payments
- $546
- Practice address
- 52 Sergeant Prentiss Drive, Natchez, MS 39120
- Practice phone
- Call (601) 443-2100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. McCallum'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. Daniel M. McCallum is an orthopedic surgeon in Natchez, Mississippi
Dr. McCallum practices at Merit Health Natchez in Natchez, Mississippi, part of Community Health.
Dr. McCallum's NPI, 1689758120, was assigned on October 24, 2006. Dr. McCallum graduated from George Washington University School of Medicine in 1988. Dr. McCallum holds Mississippi license 21591.
- NPI
- 1689758120NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799670196
- NPI enumeration date
- October 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 443-2100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel M. McCallum practices at 2 locations in Natchez, Mississippi
Dr. McCallum's primary practice is Merit Health Natchez, at 52 Sergeant Prentiss Drive, Natchez, MS 39120 in Adams County. The practice phone is (601) 443-2100. Dr. McCallum also practices at Merit Health Natchez, 54 Seargent S Prentiss Dr, Natchez, MS 39120.
- Merit Health NatchezPrimary52 Sergeant Prentiss Drive, Natchez, MS 39120 · Adams CountyPhone(601) 443-2100
- Merit Health Natchez54 Seargent S Prentiss Dr, Natchez, MS 39120 · Adams CountyPhone(601) 443-2100
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Daniel M. McCallum is affiliated with 7 sites of care and 1 medical group
Dr. McCallum's primary practice is Merit Health Natchez in Natchez, Mississippi, part of Community Health. Dr. McCallum is also affiliated with South Central Regional Medical Center. The medical group on file is Ellisville Medical Clinic. Dmand AI also links Dr. McCallum to 2 more hospitals, 1 clinical lab, 1 group practice or clinic and 1 home health agency, 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 M. McCallum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McCallum practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Merit Health Natchez | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel M. McCallum is one of 159 orthopedic surgeons in Mississippi
Orthopaedic surgery is Dr. McCallum's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dmand AI has Dr. McCallum's licenses on file in 2 states: Mississippi and Alaska.
Specialties and state licenses
- Orthopaedic surgery, MississippiPrimary
- Alaska license
Orthopedic surgeons near Dr. McCallum
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 M. McCallum billed Medicare for 840 services in 2024
CMS data shows 840 Medicare services from Dr. McCallum across 10 procedure codes in 2024, for 123 Medicare patients. Medicare paid $17,511 for them.
Dr. McCallum's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 3,9482024: 51887%
- Office and hospital visits
- 2023: 6092024: 17771%
- Imaging
- 2023: 3272024: 10468%
- Surgery
- 2023: 2432024: 4183%
Where Dr. McCallum's Medicare services took place, 2024
- In an office82798%
- In a facility132%
Dr. McCallum compared with the Mississippi median for orthopedic surgeons, 2024
- Dr. McCallum
- Mississippi median
- Medicare services
- 840vs 1,88255% below
- Medicare patients
- 123vs 35966% below
- Part D claims
- 14vs 29595% below
Medians across 150 orthopedic surgeons in Mississippi with Dmand AI profiles that report each measure.
Dr. McCallum'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. McCallum?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. McCallum and other orthopedic surgeons in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel M. McCallum treated 123 Medicare patients in 2024, average age 74
CMS counts 123 Medicare patients who saw Dr. McCallum in 2024. The largest group is 65 to 74, with 53 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 15% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. McCallum's median patient age at 65, with 58% women.
Dr. McCallum's Medicare patients by age, 2024
Dr. McCallum's Medicare patients by sex, 2024
- Women7964%
- Men4436%
Chronic conditions among Dr. McCallum's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis72%
- Diabetes36%
- Ischemic heart disease32%
- Chronic kidney disease26%
- Anxiety24%
- Tobacco use22%
Share of Medicare patients with each condition. A patient can have several.
Dr. McCallum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel M. McCallum wrote 43 Medicare Part D claims in 2024
In 2024, Dr. McCallum wrote 43 Medicare Part D claims for 25 patients. 77% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $81 in total drug cost. In 2022, CMS named 36 claims across 2 drugs.
Dr. McCallum's Part D claims by kind of drug, 2024
- Generic33 claims77%
- Brand-name and other10 claims23%
Dr. McCallum'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. McCallum's Part D claims, 2024
- Opioids56%24 of 43 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 362024: 1461%
Drugs named by CMS: 1 in 2024, 2 in 2022.
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 M. McCallum takes part in Medicare
Dr. McCallum accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Upper limb (arm) arthroscopy (minimally invasive joint repair): 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. Daniel M. McCallum received $546 in industry payments from 2016 to 2025
CMS Open Payments shows 23 general payments to Dr. McCallum from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Zynex Medical, Inc. paid the most, $153.
General payments to Dr. McCallum by program year, 2016 to 2025
General payments to Dr. McCallum by kind, 2016 to 2025
- Food and beverage$53097%
- Entertainment$163%
Companies that paid Dr. McCallum 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 M. McCallum graduated from George Washington University School of Medicine
Dr. McCallum graduated from George Washington University School of Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel M. McCallum'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 Affiliation DataDmand AI Practice 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. Daniel M. McCallum
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 M. McCallum's NPI number?
Dr. Daniel M. McCallum's NPI number is 1689758120. It was assigned on October 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel M. McCallum?
Dr. Daniel M. McCallum is an orthopedic surgeon in Natchez, Mississippi. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Daniel M. McCallum practice?
Dr. McCallum practices at 52 Sergeant Prentiss Drive, Natchez, MS 39120. Dr. McCallum also practices at 54 Seargent S Prentiss Dr, Natchez, MS 39120. Dr. McCallum's primary practice is Merit Health Natchez in Natchez, Mississippi, part of Community Health. Dmand AI also links Dr. McCallum to 2 hospitals, 1 clinical lab, 1 group practice or clinic and 1 home health agency.
What is Dr. Daniel M. McCallum's office phone number?
The practice phone on file for Dr. McCallum is (601) 443-2100.
What is Dr. Daniel M. McCallum's medical license number?
Dr. McCallum holds Mississippi license 21591, one of the licenses on file in 2 states.
Which states has Dr. Daniel M. McCallum been licensed in?
Dmand AI has state licenses on file for Dr. McCallum in Mississippi and Alaska.
Which hospitals is Dr. Daniel M. McCallum affiliated with?
Dr. McCallum practices at Merit Health Natchez in Natchez, Mississippi. Dr. McCallum is also affiliated with South Central Regional Medical Center. Dmand AI links Dr. McCallum to 2 more hospitals.
What medical group is Dr. Daniel M. McCallum part of?
Dr. McCallum is linked to Ellisville Medical Clinic.
Does Dr. Daniel M. McCallum accept Medicare?
Yes. CMS data shows Dr. McCallum billed Medicare for 840 services in 2024, and Dr. McCallum accepts Medicare assignment.
How many Medicare patients does Dr. Daniel M. McCallum see?
CMS counts 123 Medicare patients who saw Dr. McCallum in 2024, with an average age of 74.
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What services does Dr. Daniel M. McCallum bill to Medicare?
In 2024, Dr. McCallum's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99213) and office visit, new patient (99203).
Where did Dr. Daniel M. McCallum go to medical school?
Dr. McCallum graduated from George Washington University School of Medicine in 1988.
What drugs does Dr. Daniel M. McCallum prescribe most?
In 2024 Medicare Part D data, Dr. McCallum's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Daniel M. McCallum received payments from drug or device companies?
CMS Open Payments shows $546 in general payments to Dr. McCallum from 11 companies from 2016 to 2025. The largest total came from Zynex Medical, Inc.
How long has Dr. Daniel M. McCallum been practicing?
Dr. McCallum graduated from medical school in 1988, 38 years ago.
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