Hannah Marie Pfneisel, PA-C
- Hospital affiliations
- 2
- Industry payments
- $426
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- 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 Pfneisel'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 Marie Pfneisel is a physician assistant in Saint Louis, Missouri
Hannah Pfneisel practices at Mercy Hospital South in Saint Louis, Missouri, part of Mercy.
Hannah Pfneisel's NPI, 1700610359, was assigned on August 27, 2024.
- NPI
- 1700610359NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759814866
- NPI enumeration date
- August 27, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 525-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Hannah Marie Pfneisel practices at Mercy Hospital South in Saint Louis, Missouri
Hannah Pfneisel's 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 Pfneisel is affiliated with 3 sites of care and 1 medical group
Hannah Pfneisel's primary practice is Mercy Hospital South in Saint Louis, Missouri, part of Mercy. Hannah Pfneisel is also affiliated with Mercy Hospital St. Louis. The medical group on file is Mercy Clinic Electrophysiology, Mercy Heart Hospital St. Louis. Dmand AI also links Hannah Pfneisel 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 Hannah Marie Pfneisel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Hannah Pfneisel practices, 3 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 |
| +2 more affiliated sites | 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 Pfneisel is one of 262 physician assistants in Missouri
Medical is Hannah Pfneisel's primary specialty in the NPI Registry, under taxonomy code 363AM0700X.
Specialties and state licenses
- Medical physician assistantPrimary
Physician assistants near Hannah Pfneisel
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 Pfneisel's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Hannah Pfneisel's median patient age at 77, with 47% women.
Hannah Pfneisel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women47%
- Men52%
Source: Dmand AI Patient Panel Data
How Hannah Marie Pfneisel takes part in Medicare
Hannah Pfneisel 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)
Hannah Marie Pfneisel received $426 in industry payments in 2025
CMS Open Payments shows 23 general payments to Hannah Pfneisel from 9 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $113.
Companies that paid Hannah Pfneisel 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 Marie Pfneisel'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 Data |
| 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 Marie Pfneisel
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 Pfneisel's NPI number?
Hannah Marie Pfneisel's NPI number is 1700610359. It was assigned on August 27, 2024, and it is active in the NPI Registry.
What does Hannah Marie Pfneisel specialize in?
Hannah Marie Pfneisel is a physician assistant in Saint Louis, Missouri. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Hannah Marie Pfneisel practice?
Hannah Pfneisel practices at 10010 Kennerly Road, Saint Louis, MO 63128. Hannah Pfneisel's primary practice is Mercy Hospital South in Saint Louis, Missouri, part of Mercy. Dmand AI also links Hannah Pfneisel to 1 group practice or clinic.
What is Hannah Marie Pfneisel's office phone number?
The practice phone on file for Hannah Pfneisel is (314) 525-1000.
Which hospitals is Hannah Marie Pfneisel affiliated with?
Hannah Pfneisel practices at Mercy Hospital South in Saint Louis, Missouri. Hannah Pfneisel is also affiliated with Mercy Hospital St. Louis.
What medical group is Hannah Marie Pfneisel part of?
Hannah Pfneisel is linked to Mercy Clinic Electrophysiology, Mercy Heart Hospital St. Louis.
Does Hannah Marie Pfneisel accept Medicare?
Yes. CMS lists Hannah Pfneisel as accepting Medicare assignment.
Has Hannah Marie Pfneisel received payments from drug or device companies?
CMS Open Payments shows $426 in general payments to Hannah Pfneisel from 9 companies from 2025 to 2025. The largest total came from Medtronic, Inc.
How long has Hannah Marie Pfneisel been practicing?
Hannah Pfneisel graduated from medical school in 2024, 2 years ago.
Selling to medical practices?
See physician assistants in Missouri by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card