Mary Olivia Clark, PA
- Medicare patients, 2024
- 112
- Part D claims, 2024
- 147
- Hospital affiliations
- 4
- Industry payments
- $68
- Medical group
- 1
- Practice address
- 1230 Baxter Street, Athens, GA 30606
- Practice phone
- Call (706) 389-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mary Clark'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.
Mary Olivia Clark is a physician assistant in Athens, Georgia
Mary Clark practices at St. Mary's Hospital in Athens, Georgia, part of Trinity Health.
Mary Clark's NPI, 1821541152, was assigned on August 3, 2016. Mary Clark holds Georgia license 8057.
- NPI
- 1821541152NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294020160
- NPI enumeration date
- August 3, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (706) 389-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary Olivia Clark practices at St. Mary's Hospital in Athens, Georgia
Mary Clark's primary practice is St. Mary's Hospital, at 1230 Baxter Street, Athens, GA 30606 in Clarke County. The practice phone is (706) 389-3000.
- St. Mary's Hospital1230 Baxter Street, Athens, GA 30606 · Clarke CountyPhone(706) 389-3000
Source: Dmand AI Affiliation Data
Mary Olivia Clark is affiliated with 5 sites of care and 1 medical group
Mary Clark's primary practice is St. Mary's Hospital in Athens, Georgia, part of Trinity Health. Mary Clark is also affiliated with Piedmont Athens Regional. The medical group on file is Oconee Heart and Vascular Center. Dmand AI also links Mary Clark to 2 more hospitals and 1 ambulatory surgery center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mary Olivia Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Clark practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Mary's Hospital | Available with a free account |
| +4 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 Trinity Health and 6.2K+ hospitals, with verified contacts in the same login.
Mary Olivia Clark is one of 940 physician assistants in Georgia
Medical is Mary Clark's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Mary Clark is licensed in Georgia.
Specialties and state licenses
- Medical physician assistant, GeorgiaPrimary
Physician assistants near Mary Clark
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
Mary Olivia Clark treated 112 Medicare patients in 2024, average age 73
CMS counts 112 Medicare patients who saw Mary Clark in 2024. The largest group is 65 to 74, with 44 patients. 75% of them have arthritis, and 75% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.76, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Mary Clark's median patient age at 70, with 52% women.
Mary Clark's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mary Clark's Medicare patients by sex, 2024
- Women6054%
- Men5246%
Chronic conditions among Mary Clark's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Anxiety42%
- Diabetes40%
- Ischemic heart disease40%
- Chronic kidney disease34%
- Mood disorders32%
Share of Medicare patients with each condition. A patient can have several.
Mary 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 70
Patient panel by sex, all payers
- Women52%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mary Olivia Clark wrote 147 Medicare Part D claims in 2024
In 2024, Mary Clark wrote 147 Medicare Part D claims for 72 patients. 98% of them were for generic drugs.
Mary Clark's Part D claims by kind of drug, 2024
- Generic144 claims98%
- Brand-name and other3 claims2%
Drug classes CMS tracks in Mary Clark's Part D claims, 2024
- Opioids8%12 of 147 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 Mary Olivia Clark takes part in Medicare
Mary 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)
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.
Mary Olivia Clark received $68 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mary Clark from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $68.
Companies that paid Mary 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 Mary Olivia 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 Mary Olivia 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 Mary Olivia Clark's NPI number?
Mary Olivia Clark's NPI number is 1821541152. It was assigned on August 3, 2016, and it is active in the NPI Registry.
What does Mary Olivia Clark specialize in?
Mary Olivia Clark is a physician assistant in Athens, Georgia. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Mary Olivia Clark practice?
Mary Clark practices at 1230 Baxter Street, Athens, GA 30606. Mary Clark's primary practice is St. Mary's Hospital in Athens, Georgia, part of Trinity Health. Dmand AI also links Mary Clark to 2 hospitals and 1 ambulatory surgery center.
What is Mary Olivia Clark's office phone number?
The practice phone on file for Mary Clark is (706) 389-3000.
What is Mary Olivia Clark's medical license number?
Mary Clark holds Georgia license 8057.
Which hospitals is Mary Olivia Clark affiliated with?
Mary Clark practices at St. Mary's Hospital in Athens, Georgia. Mary Clark is also affiliated with Piedmont Athens Regional. Dmand AI links Mary Clark to 2 more hospitals.
What medical group is Mary Olivia Clark part of?
Mary Clark is linked to Oconee Heart and Vascular Center.
Does Mary Olivia Clark accept Medicare?
Yes. CMS lists Mary Clark as accepting Medicare assignment.
How many Medicare patients does Mary Olivia Clark see?
CMS counts 112 Medicare patients who saw Mary Clark in 2024, with an average age of 73.
Has Mary Olivia Clark received payments from drug or device companies?
CMS Open Payments shows $68 in general payments to Mary Clark from 1 company from 2025 to 2025. The largest total came from Abbott Laboratories.
How long has Mary Olivia Clark been practicing?
Mary Clark graduated from medical school in 2016, 10 years ago.
Selling to medical practices?
See physician assistants in Georgia 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