Hannah Marie Willis, PA
- Medicare patients, 2024
- 152
- Part D claims, 2024
- 1,800
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 10010 Kennerly Road, Saint Louis, MO 63128
- Practice phone
- Call (314) 525-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Hannah Willis' 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 Marie Willis is a physician assistant in Saint Louis, Missouri
Hannah Willis practices at Mercy Hospital South in Saint Louis, Missouri, part of Mercy.
Hannah Willis' NPI, 1962961375, was assigned on March 15, 2019. Hannah Willis holds Missouri license 2019003096.
- NPI
- 1962961375NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476895327
- NPI enumeration date
- March 15, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (314) 525-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Hannah Marie Willis practices at Mercy Hospital South in Saint Louis, Missouri
Hannah Willis' primary practice is Mercy Hospital South, at 10010 Kennerly Road, Saint Louis, MO 63128 in St. Louis County. The practice phone is (314) 525-1000.
- Mercy Hospital South10010 Kennerly Road, Saint Louis, MO 63128 · St. Louis CountyPhone(314) 525-1000
Source: Dmand AI Affiliation Data
Hannah Marie Willis is affiliated with 4 sites of care and 2 medical groups
Hannah Willis' primary practice is Mercy Hospital South in Saint Louis, Missouri, part of Mercy. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Hannah Willis to 2 more group practices and clinics, 1 home health agency 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 Marie Willis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Hannah Willis practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital South | 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 Mercy and 6.2K+ hospitals, with verified contacts in the same login.
Hannah Marie Willis is one of 1,484 physician assistants in Missouri
Physician assistant is Hannah Willis' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Hannah Willis is licensed in Missouri.
Specialties and state licenses
- Physician assistant, MissouriPrimary
Physician assistants near Hannah Willis
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
Hannah Marie Willis treated 152 Medicare patients in 2024, average age 78
CMS counts 152 Medicare patients who saw Hannah Willis in 2024. The largest group is 75 to 84, with 64 patients. 75% of them have high blood pressure, and 70% have high cholesterol. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Hannah Willis' median patient age at 79, with 67% women.
Hannah Willis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Hannah Willis' Medicare patients by sex, 2024
- Women8858%
- Men6442%
Chronic conditions among Hannah Willis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis53%
- Anxiety32%
- Chronic kidney disease31%
- Atrial fibrillation28%
- Heart failure28%
- Ischemic heart disease28%
Share of Medicare patients with each condition. A patient can have several.
Hannah Willis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Hannah Marie Willis wrote 1,800 Medicare Part D claims in 2024
In 2024, Hannah Willis wrote 1,800 Medicare Part D claims for 469 patients. 87% of them were for generic drugs.
Hannah Willis' Part D claims by kind of drug, 2024
- Generic1,563 claims87%
- Brand-name and other237 claims13%
Drug classes CMS tracks in Hannah Willis' Part D claims, 2024
- Antibiotics12%209 of 1,800 claims
- Antipsychotics, patients 65 and over1%24 of 1,800 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
Hannah Marie Willis offers telehealth to Medicare patients
Hannah Willis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Hannah Willis as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Hannah Marie Willis'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) |
| 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 Marie Willis
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 Marie Willis' NPI number?
Hannah Marie Willis' NPI number is 1962961375. It was assigned on March 15, 2019, and it is active in the NPI Registry.
What does Hannah Marie Willis specialize in?
Hannah Marie Willis is a physician assistant in Saint Louis, Missouri. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Hannah Marie Willis practice?
Hannah Willis practices at 10010 Kennerly Road, Saint Louis, MO 63128. Hannah Willis' primary practice is Mercy Hospital South in Saint Louis, Missouri, part of Mercy. Dmand AI also links Hannah Willis to 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Hannah Marie Willis' office phone number?
The practice phone on file for Hannah Willis is (314) 525-1000.
What is Hannah Marie Willis' medical license number?
Hannah Willis holds Missouri license 2019003096.
Which hospitals is Hannah Marie Willis affiliated with?
Hannah Willis practices at Mercy Hospital South in Saint Louis, Missouri.
What medical group is Hannah Marie Willis part of?
Hannah Willis is linked to WashU Medicine Psychiatry. Dmand AI links Hannah Willis to 1 more medical group.
Does Hannah Marie Willis accept Medicare?
Yes. CMS lists Hannah Willis as accepting Medicare assignment.
Does Hannah Marie Willis offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Hannah Willis as offering telehealth services.
How many Medicare patients does Hannah Marie Willis see?
CMS counts 152 Medicare patients who saw Hannah Willis in 2024, with an average age of 78.
How long has Hannah Marie Willis been practicing?
Hannah Willis graduated from medical school in 2018, 8 years ago.
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