Anna Maria Clark, WHNP
- Medicare patients, 2024
- 17
- Part D claims, 2024
- 79
- Hospital affiliations
- 1
- Industry payments
- $454
- Medical group
- 1
- Practice address
- 615 New Ballas Road, Saint Louis, MO 63141
- Practice phone
- Call (314) 251-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Anna Clark's professional email, personal email and mobile number
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Anna Maria Clark is a women's health nurse practitioner in Saint Louis, Missouri
Anna Clark practices at Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.
Anna Clark's NPI, 1932619616, was assigned on October 6, 2017. Anna Clark holds Missouri license 2017039220.
- NPI
- 1932619616NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850657628
- NPI enumeration date
- October 6, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 251-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Anna Maria Clark practices at Mercy Hospital St. Louis in Saint Louis, Missouri
Anna Clark's primary practice is Mercy Hospital St. Louis, at 615 New Ballas Road, Saint Louis, MO 63141 in St. Louis County. The practice phone is (314) 251-6000.
- Mercy Hospital St. Louis615 New Ballas Road, Saint Louis, MO 63141 · St. Louis CountyPhone(314) 251-6000
Source: Dmand AI Affiliation Data
Anna Maria Clark is affiliated with 2 sites of care and 1 medical group
Anna Clark's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. The medical group on file is Mercy Clinic East Communities. Dmand AI also links Anna Clark 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 Anna Maria Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Anna Clark practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital St. Louis | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Mercy and 6.2K+ hospitals, with verified contacts in the same login.
Anna Maria Clark is one of 189 women's health nurse practitioners in Missouri
Women's health is Anna Clark's primary specialty in the NPI Registry, under taxonomy code 363LW0102X. Anna Clark is licensed in Missouri.
Specialties and state licenses
- Women's health nurse practitioner, MissouriPrimary
Women's health nurse practitioners near Anna Clark
Counts of women's health 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
Anna Maria Clark treated 17 Medicare patients in 2024, average age 56
CMS counts 17 Medicare patients who saw Anna Clark in 2024. The largest group is 75 to 84, with 0 patients. 65% of them have high blood pressure. Their average risk score is 0.68, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Anna Clark's median patient age at 41, with 96% women.
Anna Clark's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Anna Clark's Medicare patients, 2024
- High blood pressure65%
Share of Medicare patients with each condition. A patient can have several.
Anna Clark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women96%
- Men4%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Anna Maria Clark wrote 79 Medicare Part D claims in 2024
In 2024, Anna Clark wrote 79 Medicare Part D claims for 38 patients. 97% of them were for generic drugs.
Anna Clark's Part D claims by kind of drug, 2024
- Generic77 claims97%
- Brand-name and other2 claims3%
Drug classes CMS tracks in Anna Clark's Part D claims, 2024
- Antibiotics24%19 of 79 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
How Anna Maria Clark takes part in Medicare
Anna Clark 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)
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Anna Maria Clark received $454 in industry payments in 2025
CMS Open Payments shows 21 general payments to Anna Clark from 11 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Mayne Pharma Inc. paid the most, $132.
Companies that paid Anna Clark 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 Anna Maria Clark'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 Anna Maria Clark
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Anna Maria Clark's NPI number?
Anna Maria Clark's NPI number is 1932619616. It was assigned on October 6, 2017, and it is active in the NPI Registry.
What does Anna Maria Clark specialize in?
Anna Maria Clark is a women's health nurse practitioner in Saint Louis, Missouri. The primary specialty in the NPI Registry is Women's Health Nurse Practitioner (taxonomy code 363LW0102X).
Where does Anna Maria Clark practice?
Anna Clark practices at 615 New Ballas Road, Saint Louis, MO 63141. Anna Clark's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Dmand AI also links Anna Clark to 1 group practice or clinic.
What is Anna Maria Clark's office phone number?
The practice phone on file for Anna Clark is (314) 251-6000.
What is Anna Maria Clark's medical license number?
Anna Clark holds Missouri license 2017039220, one of 2 state licenses on file.
Which hospitals is Anna Maria Clark affiliated with?
Anna Clark practices at Mercy Hospital St. Louis in Saint Louis, Missouri.
What medical group is Anna Maria Clark part of?
Anna Clark is linked to Mercy Clinic East Communities.
Does Anna Maria Clark accept Medicare?
Yes. CMS lists Anna Clark as accepting Medicare assignment.
How many Medicare patients does Anna Maria Clark see?
CMS counts 17 Medicare patients who saw Anna Clark in 2024, with an average age of 56.
Has Anna Maria Clark received payments from drug or device companies?
CMS Open Payments shows $454 in general payments to Anna Clark from 11 companies from 2025 to 2025. The largest total came from Mayne Pharma Inc.
How long has Anna Maria Clark been practicing?
Anna Clark graduated from medical school in 2017, 9 years ago.
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