Hannah E. McCallum, ACNP
- Medicare patients, 2024
- 683
- Part D claims, 2024
- 914
- Hospital affiliations
- 1
- Industry payments
- $96
- Medical groups
- 2
- 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 Hannah 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.
Hannah E. McCallum is an acute care nurse practitioner in Hattiesburg, Mississippi
Hannah McCallum practices at Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS.
Hannah McCallum's NPI, 1295884617, was assigned on January 9, 2007. Hannah McCallum holds Mississippi license R821702.
- NPI
- 1295884617NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355324336
- NPI enumeration date
- January 9, 2007
- 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
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Hannah E. McCallum practices at Forrest General Hospital in Hattiesburg, Mississippi
Hannah McCallum'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
Hannah E. McCallum is affiliated with 3 sites of care and 2 medical groups
Hannah McCallum'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 Hannah McCallum to 2 more group practices and clinics 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 Hannah E. McCallum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Hannah McCallum practices, 3 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 |
| +2 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 Forrest County, MS and 6.2K+ hospitals, with verified contacts in the same login.
Hannah E. McCallum is one of 230 acute care nurse practitioners in Mississippi
Acute care is Hannah McCallum's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Hannah McCallum is licensed in Mississippi.
Specialties and state licenses
- Acute care nurse practitioner, MississippiPrimary
Acute care nurse practitioners near Hannah McCallum
Counts of acute care nurse practitioners 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
Hannah E. McCallum treated 683 Medicare patients in 2024, average age 76
CMS counts 683 Medicare patients who saw Hannah McCallum in 2024. The largest group is 65 to 74, with 276 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.54, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Hannah McCallum's median patient age at 73, with 49% women.
Hannah McCallum's Medicare patients by age, 2024
Hannah McCallum's Medicare patients by sex, 2024
- Women31446%
- Men36954%
Chronic conditions among Hannah McCallum's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease66%
- Arthritis60%
- Diabetes44%
- Atrial fibrillation36%
- Chronic kidney disease33%
- Anxiety30%
Share of Medicare patients with each condition. A patient can have several.
Hannah 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 73
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Hannah E. McCallum wrote 914 Medicare Part D claims in 2024
In 2024, Hannah McCallum wrote 914 Medicare Part D claims for 206 patients. 66% of them were for generic drugs.
Hannah McCallum's Part D claims by kind of drug, 2024
- Generic607 claims66%
- Brand-name307 claims34%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Hannah E. McCallum takes part in Medicare
Hannah McCallum 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)
For MedTech and pharma teams
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Hannah E. McCallum received $96 in industry payments in 2025
CMS Open Payments shows 6 general payments to Hannah McCallum from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $45.
Companies that paid Hannah McCallum the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Hannah E. 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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 (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) |
| 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 Hannah E. 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 Hannah E. McCallum's NPI number?
Hannah E. McCallum's NPI number is 1295884617. It was assigned on January 9, 2007, and it is active in the NPI Registry.
What does Hannah E. McCallum specialize in?
Hannah E. McCallum is an acute care nurse practitioner in Hattiesburg, Mississippi. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Hannah E. McCallum practice?
Hannah McCallum practices at 6051 US Highway 49, Hattiesburg, MS 39401. Hannah McCallum's primary practice is Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS. Dmand AI also links Hannah McCallum to 2 group practices and clinics and 1 medical group.
What is Hannah E. McCallum's office phone number?
The practice phone on file for Hannah McCallum is (601) 288-7000.
What is Hannah E. McCallum's medical license number?
Hannah McCallum holds Mississippi license R821702.
Which hospitals is Hannah E. McCallum affiliated with?
Hannah McCallum practices at Forrest General Hospital in Hattiesburg, Mississippi.
What medical group is Hannah E. McCallum part of?
Hannah McCallum is linked to Hattiesburg Clinic. Dmand AI links Hannah McCallum to 1 more medical group.
Does Hannah E. McCallum accept Medicare?
Yes. CMS lists Hannah McCallum as accepting Medicare assignment.
How many Medicare patients does Hannah E. McCallum see?
CMS counts 683 Medicare patients who saw Hannah McCallum in 2024, with an average age of 76.
Has Hannah E. McCallum received payments from drug or device companies?
CMS Open Payments shows $96 in general payments to Hannah McCallum from 3 companies from 2025 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Hannah E. McCallum been practicing?
Hannah McCallum graduated from medical school in 2001, 25 years ago.
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