Catherine Heather Hanneman, PA
- Medicare patients, 2024
- 125
- Part D claims, 2024
- 1,086
- MIPS score, 2024
- 82
- Hospital affiliations
- 1
- Industry payments
- $1,061
- Practice address
- 2001 2nd Ave, Summerville, SC 29486
- Practice phone
- Call (706) 828-0043
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Augusta Arthritis Center
Summerville, South Carolina
Find Catherine Hanneman'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.
Catherine Heather Hanneman is a physician assistant in Summerville, South Carolina
Catherine Hanneman practices at Augusta Arthritis Center in Summerville, South Carolina.
Catherine Hanneman's NPI, 1013791706, was assigned on August 23, 2023.
- NPI
- 1013791706NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668829888
- NPI enumeration date
- August 23, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (706) 828-0043
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Catherine Heather Hanneman practices at Augusta Arthritis Center in Summerville, South Carolina
Catherine Hanneman's primary practice is Augusta Arthritis Center, at 2001 2nd Ave, Summerville, SC 29486 in Berkeley County. The practice phone is (706) 828-0043.
- Augusta Arthritis Center2001 2nd Ave, Summerville, SC 29486 · Berkeley CountyPhone(706) 828-0043
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Catherine Heather Hanneman is affiliated with 4 sites of care and 2 medical groups
Catherine Hanneman's primary practice is Augusta Arthritis Center in Summerville, South Carolina. Catherine Hanneman is also affiliated with Aiken Regional Medical Centers. The medical group on file is Articularis Healthcare Group. Dmand AI also links Catherine Hanneman to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Catherine Heather Hanneman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Catherine Hanneman practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Augusta Arthritis Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Catherine Heather Hanneman is one of 1,888 physician assistants in South Carolina
Physician assistant is Catherine Hanneman's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Catherine Hanneman has a license on file in Georgia.
Specialties and state licenses
- Rheumatology, Georgia
Physician assistants near Catherine Hanneman
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
Catherine Heather Hanneman treated 125 Medicare patients in 2024, average age 73
CMS counts 125 Medicare patients who saw Catherine Hanneman in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Catherine Hanneman's median patient age at 67, with 82% women.
Catherine Hanneman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Catherine Hanneman's Medicare patients by sex, 2024
- Women9778%
- Men2822%
Chronic conditions among Catherine Hanneman's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure70%
- Diabetes34%
- Mood disorders29%
- Chronic kidney disease27%
- Depression27%
- Anxiety25%
Share of Medicare patients with each condition. A patient can have several.
Catherine Hanneman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women82%
- Men18%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Catherine Heather Hanneman wrote 1,086 Medicare Part D claims in 2024
In 2024, Catherine Hanneman wrote 1,086 Medicare Part D claims for 239 patients. 83% of them were for generic drugs.
Catherine Hanneman's Part D claims by kind of drug, 2024
- Generic898 claims83%
- Brand-name188 claims17%
Drug classes CMS tracks in Catherine Hanneman's Part D claims, 2024
- Opioids2%18 of 1,086 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
Catherine Heather Hanneman scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Catherine Hanneman for performance year 2024, reported as part of a group. Catherine Hanneman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Catherine Hanneman's MIPS scores, performance year 2024
- 82of 100Final score
- 41of 100Quality
- 97of 100Promoting Interoperability
- 40of 100Improvement Activities
- 98of 100Cost
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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Catherine Heather Hanneman received $1,061 in industry payments in 2025
CMS Open Payments shows 53 general payments to Catherine Hanneman from 26 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $225.
Companies that paid Catherine Hanneman 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 Catherine Heather Hanneman'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (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 Catherine Heather Hanneman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Catherine Heather Hanneman's NPI number?
Catherine Heather Hanneman's NPI number is 1013791706. It was assigned on August 23, 2023, and it is active in the NPI Registry.
What does Catherine Heather Hanneman specialize in?
Catherine Heather Hanneman is a physician assistant in Summerville, South Carolina. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Catherine Heather Hanneman practice?
Catherine Hanneman practices at 2001 2nd Ave, Summerville, SC 29486. Catherine Hanneman's primary practice is Augusta Arthritis Center in Summerville, South Carolina. Dmand AI also links Catherine Hanneman to 2 group practices and clinics and 1 medical group.
What is Catherine Heather Hanneman's office phone number?
The practice phone on file for Catherine Hanneman is (706) 828-0043.
Which hospitals is Catherine Heather Hanneman affiliated with?
Catherine Hanneman is affiliated with Aiken Regional Medical Centers.
What medical group is Catherine Heather Hanneman part of?
Catherine Hanneman is linked to Articularis Healthcare Group. Dmand AI links Catherine Hanneman to 1 more medical group.
Does Catherine Heather Hanneman accept Medicare?
Yes. CMS lists Catherine Hanneman as accepting Medicare assignment.
What is Catherine Heather Hanneman's MIPS score?
Catherine Hanneman's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Catherine Heather Hanneman see?
CMS counts 125 Medicare patients who saw Catherine Hanneman in 2024, with an average age of 73.
Has Catherine Heather Hanneman received payments from drug or device companies?
CMS Open Payments shows $1,061 in general payments to Catherine Hanneman from 26 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Catherine Heather Hanneman been practicing?
Catherine Hanneman graduated from medical school in 2023, 3 years ago.
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