Mary Katherine Clark, PA-C
- Medicare patients, 2024
- 30
- Part D claims, 2024
- 15
- MIPS score, 2024
- 95
- Hospital affiliations
- 2
- Industry payments
- $74
- Practice address
- 1821 Clifton Rd Ne, Atlanta, GA 30329-4021
- Practice phone
- Call (404) 728-6812
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Emory Specialty Associates - Atlanta (1821 Clifton Rd NE)
Surgical practice · Atlanta, Georgia
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 Katherine Clark is a physician assistant in Macon, Georgia
Mary Clark practices at Emory Specialty Associates - Atlanta (1821 Clifton Rd NE) in Atlanta, Georgia.
Mary Clark's NPI, 1952625659, was assigned on March 24, 2010. Mary Clark holds Georgia license 008303.
- NPI
- 1952625659NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628348299
- NPI enumeration date
- March 24, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (404) 728-6812
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary Katherine Clark practices in Atlanta and Macon
Mary Clark's primary practice is Emory Specialty Associates - Atlanta (1821 Clifton Rd NE), at 1821 Clifton Rd Ne, Atlanta, GA 30329-4021. The practice phone is (404) 728-6812. The NPI Registry lists Mary Clark's practice address as 350 Hospital Dr, Macon, GA 31217.
- Emory Specialty Associates - Atlanta (1821 Clifton Rd NE)Primary1821 Clifton Rd Ne, Atlanta, GA 30329-4021Phone(404) 728-6812
- NPI Registry address350 Hospital Dr, Macon, GA 31217 · Bibb County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Mary Katherine Clark is affiliated with 4 sites of care and 3 medical groups
Mary Clark's primary practice is Emory Specialty Associates - Atlanta (1821 Clifton Rd NE) in Atlanta, Georgia. Mary Clark is also affiliated with Emory University Hospital. The medical group on file is Emory Clinic. Dmand AI also links Mary Clark to 1 more hospital, 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Mary Katherine Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Clark practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Emory Specialty Associates - Atlanta (1821 Clifton Rd NE) | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Katherine Clark is one of 3,653 physician assistants in Georgia
Physician assistant is Mary Clark's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Mary Clark is licensed in Georgia.
Specialties and state licenses
- 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 Katherine Clark treated 30 Medicare patients in 2024, average age 73
CMS counts 30 Medicare patients who saw Mary Clark in 2024. The largest group is 65 to 74, with 12 patients. 75% of them have atrial fibrillation, and 75% have high blood pressure. Their average risk score is 2.78, 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 68, with 33% 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
- Women1240%
- Men1860%
Chronic conditions among Mary Clark's Medicare patients, 2024
- Atrial fibrillation75%
- High blood pressure75%
- High cholesterol75%
- Heart failure70%
- Diabetes67%
- COPD63%
- Ischemic heart disease63%
- Chronic kidney disease53%
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 68
Patient panel by sex, all payers
- Women33%
- Men67%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mary Katherine Clark wrote 15 Medicare Part D claims in 2024
In 2024, Mary Clark wrote 15 Medicare Part D claims. 80% of them were for generic drugs.
Mary Clark's Part D claims by kind of drug, 2024
- Generic12 claims80%
- Brand-name and other3 claims20%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Mary Katherine Clark scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Mary Clark for performance year 2024, reported through an alternative payment model (APM). Mary Clark accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mary Clark's MIPS scores, performance year 2024
- 95of 100Final score
- 80.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Mary Katherine Clark received $74 in industry payments in 2025
CMS Open Payments shows 2 general payments to Mary Clark from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $50.
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 Katherine Clark's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Mary Katherine Clark
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What is Mary Katherine Clark's NPI number?
Mary Katherine Clark's NPI number is 1952625659. It was assigned on March 24, 2010, and it is active in the NPI Registry.
What does Mary Katherine Clark specialize in?
Mary Katherine Clark is a physician assistant in Macon, Georgia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Mary Katherine Clark practice?
Mary Clark practices at 1821 Clifton Rd Ne, Atlanta, GA 30329-4021. Mary Clark also practices at 350 Hospital Dr, Macon, GA 31217. Mary Clark's primary practice is Emory Specialty Associates - Atlanta (1821 Clifton Rd NE) in Atlanta, Georgia. Dmand AI also links Mary Clark to 1 hospital, 2 medical groups and 1 group practice or clinic.
What is Mary Katherine Clark's office phone number?
The practice phone on file for Mary Clark is (404) 728-6812.
What is Mary Katherine Clark's medical license number?
Mary Clark holds Georgia license 008303.
Which hospitals is Mary Katherine Clark affiliated with?
Mary Clark is affiliated with Emory University Hospital. Dmand AI links Mary Clark to 1 more hospital.
What medical group is Mary Katherine Clark part of?
Mary Clark is linked to Emory Clinic. Dmand AI links Mary Clark to 2 more medical groups.
Does Mary Katherine Clark accept Medicare?
Yes. CMS lists Mary Clark as accepting Medicare assignment.
What is Mary Katherine Clark's MIPS score?
Mary Clark's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Mary Katherine Clark see?
CMS counts 30 Medicare patients who saw Mary Clark in 2024, with an average age of 73.
Has Mary Katherine Clark received payments from drug or device companies?
CMS Open Payments shows $74 in general payments to Mary Clark from 2 companies from 2025 to 2025. The largest total came from Bausch Health Americas, Inc.
How long has Mary Katherine Clark been practicing?
Mary Clark graduated from medical school in 2006, 20 years ago.
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