Mallory Jean Henson, PA
- Medicare patients, 2024
- 548
- Part D claims, 2024
- 1,226
- MIPS score, 2024
- 79
- Hospital affiliations
- 4
- Industry payments
- $685
- Practice address
- 12855 N Forty Dr, Saint Louis, MO 63141
- Practice phone
- Call (314) 567-6071
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Neurosurgery of St Louis
Saint Louis, Missouri
Find Mallory Henson'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.
Mallory Jean Henson is a physician assistant in Saint Louis, Missouri
Mallory Henson practices at Neurosurgery of St Louis in Saint Louis, Missouri.
Mallory Henson's NPI, 1043856701, was assigned on November 18, 2019. Mallory Henson holds Illinois license 085007315.
- NPI
- 1043856701NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527495407
- NPI enumeration date
- November 18, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (314) 567-6071
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mallory Jean Henson practices at Neurosurgery of St Louis in Saint Louis, Missouri
Mallory Henson's primary practice is Neurosurgery of St Louis, at 12855 N Forty Dr, Saint Louis, MO 63141 in Saint Louis County. The practice phone is (314) 567-6071.
- Neurosurgery of St Louis12855 N Forty Dr, Saint Louis, MO 63141 · Saint Louis CountyPhone(314) 567-6071
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mallory Jean Henson is affiliated with 6 sites of care and 3 medical groups
Mallory Henson's primary practice is Neurosurgery of St Louis in Saint Louis, Missouri. Mallory Henson is also affiliated with SSM Health Rehabilitation Hospital - Richmond Heights. The medical group on file is MEDS (Midwest Emergency Department Services). Dmand AI also links Mallory Henson to 3 more hospitals, 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mallory Jean Henson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mallory Henson practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Neurosurgery of St Louis | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Mallory Jean Henson is one of 1,484 physician assistants in Missouri
Physician assistant is Mallory Henson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Mallory Henson is licensed in Illinois.
Specialties and state licenses
- Physician assistant, IllinoisPrimary
Physician assistants near Mallory Henson
Counts of physician assistants 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
Mallory Jean Henson treated 548 Medicare patients in 2024, average age 77
CMS counts 548 Medicare patients who saw Mallory Henson in 2024. The largest group is 75 to 84, with 212 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Mallory Henson's median patient age at 71, with 93% women.
Mallory Henson's Medicare patients by age, 2024
Mallory Henson's Medicare patients by sex, 2024
- Women28352%
- Men26548%
Chronic conditions among Mallory Henson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Diabetes37%
- Ischemic heart disease34%
- Chronic kidney disease31%
- Mood disorders29%
- Depression27%
Share of Medicare patients with each condition. A patient can have several.
Mallory Henson'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
- Women93%
- Men7%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mallory Jean Henson wrote 1,226 Medicare Part D claims in 2024
In 2024, Mallory Henson wrote 1,226 Medicare Part D claims for 477 patients. 79% of them were for generic drugs.
Mallory Henson's Part D claims by kind of drug, 2024
- Generic964 claims79%
- Brand-name262 claims21%
Drug classes CMS tracks in Mallory Henson's Part D claims, 2024
- Antibiotics33%410 of 1,226 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Mallory Jean Henson scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Mallory Henson for performance year 2024, reported as part of a group. Mallory Henson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mallory Henson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Mallory Henson's MIPS scores, performance year 2024
- 79of 100Final score
- 55.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Mallory Jean Henson received $685 in industry payments in 2025
CMS Open Payments shows 15 general payments to Mallory Henson from 11 drug and device companies in 2025. Food and beverage make up the largest share, 96% of the total. Medtronic, Inc. paid the most, $326.
General payments to Mallory Henson by kind, 2025 to 2025
- Food and beverage$65896%
- Education$274%
Companies that paid Mallory Henson 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 Mallory Jean Henson'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (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 Mallory Jean Henson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mallory Jean Henson's NPI number?
Mallory Jean Henson's NPI number is 1043856701. It was assigned on November 18, 2019, and it is active in the NPI Registry.
What does Mallory Jean Henson specialize in?
Mallory Jean Henson is a physician assistant in Saint Louis, Missouri. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Mallory Jean Henson practice?
Mallory Henson practices at 12855 N Forty Dr, Saint Louis, MO 63141. Mallory Henson's primary practice is Neurosurgery of St Louis in Saint Louis, Missouri. Dmand AI also links Mallory Henson to 3 hospitals, 2 medical groups and 1 group practice or clinic.
What is Mallory Jean Henson's office phone number?
The practice phone on file for Mallory Henson is (314) 567-6071.
What is Mallory Jean Henson's medical license number?
Mallory Henson holds Illinois license 085007315.
Which hospitals is Mallory Jean Henson affiliated with?
Mallory Henson is affiliated with SSM Health Rehabilitation Hospital - Richmond Heights. Dmand AI links Mallory Henson to 3 more hospitals.
What medical group is Mallory Jean Henson part of?
Mallory Henson is linked to MEDS (Midwest Emergency Department Services). Dmand AI links Mallory Henson to 2 more medical groups.
Does Mallory Jean Henson accept Medicare?
Yes. CMS lists Mallory Henson as accepting Medicare assignment.
Does Mallory Jean Henson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Mallory Henson as offering telehealth services.
What is Mallory Jean Henson's MIPS score?
Mallory Henson's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
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How many Medicare patients does Mallory Jean Henson see?
CMS counts 548 Medicare patients who saw Mallory Henson in 2024, with an average age of 77.
Has Mallory Jean Henson received payments from drug or device companies?
CMS Open Payments shows $685 in general payments to Mallory Henson from 11 companies from 2025 to 2025. The largest total came from Medtronic, Inc.
How long has Mallory Jean Henson been practicing?
Mallory Henson graduated from medical school in 2019, 7 years ago.
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