Marianne Davignon Somma, DNP
- Medicare patients, 2024
- 27
- Part D claims, 2024
- 1,003
- MIPS score, 2024
- 94
- Hospital affiliations
- 2
- Industry payments
- $19
- Practice address
- 302 University Parkway, Aiken, SC 29801
- Practice phone
- Call (803) 641-5900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Marianne Somma's professional email, personal email and mobile number
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Marianne Davignon Somma is an acute care nurse practitioner in Aiken, South Carolina
Marianne Somma practices at Aiken Regional Medical Centers in Aiken, South Carolina, part of Universal Health Services.
Marianne Somma's NPI, 1902530462, was assigned on July 12, 2022. Marianne Somma graduated from Medical College of Georgia School of Medicine in 2022. Marianne Somma holds Georgia license RN268874.
- NPI
- 1902530462NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860874542
- NPI enumeration date
- July 12, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (803) 641-5900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marianne Davignon Somma practices at Aiken Regional Medical Centers in Aiken, South Carolina
Marianne Somma's primary practice is Aiken Regional Medical Centers, at 302 University Parkway, Aiken, SC 29801 in Aiken County. The practice phone is (803) 641-5900.
- Aiken Regional Medical Centers302 University Parkway, Aiken, SC 29801 · Aiken CountyPhone(803) 641-5900
Source: Dmand AI Affiliation Data
Marianne Davignon Somma is affiliated with 4 sites of care and 3 medical groups
Marianne Somma's primary practice is Aiken Regional Medical Centers in Aiken, South Carolina, part of Universal Health Services. Marianne Somma is also affiliated with Wellstar MCG Health Medical Center. The medical group on file is Wellstar Medical Group. Dmand AI also links Marianne Somma to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marianne Davignon Somma's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marianne Somma practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aiken Regional Medical Centers | 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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Marianne Davignon Somma is one of 398 acute care nurse practitioners in South Carolina
Acute care is Marianne Somma's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Marianne Somma is licensed in Georgia.
Specialties and state licenses
- Acute care nurse practitioner, GeorgiaPrimary
Acute care nurse practitioners near Marianne Somma
Counts of acute care 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
Marianne Davignon Somma treated 27 Medicare patients in 2024, average age 63
CMS counts 27 Medicare patients who saw Marianne Somma in 2024. The largest group is under 65, with 13 patients. 63% of them have high blood pressure, and 59% have high cholesterol. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marianne Somma's median patient age at 66, with 33% women.
Marianne Somma's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Marianne Somma's Medicare patients, 2024
- High blood pressure63%
- High cholesterol59%
- Mood disorders56%
- Anxiety52%
- Depression48%
- Arthritis41%
Share of Medicare patients with each condition. A patient can have several.
Marianne Somma's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women33%
- Men67%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marianne Davignon Somma wrote 1,003 Medicare Part D claims in 2024
In 2024, Marianne Somma wrote 1,003 Medicare Part D claims for 174 patients. 66% of them were for generic drugs.
Marianne Somma's Part D claims by kind of drug, 2024
- Generic660 claims66%
- Brand-name and other343 claims34%
Drug classes CMS tracks in Marianne Somma's Part D claims, 2024
- Opioids1%15 of 1,003 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
Marianne Davignon Somma scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Marianne Somma for performance year 2024, reported through an alternative payment model (APM). Marianne Somma accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Marianne Somma's MIPS scores, performance year 2024
- 94of 100Final score
- 82.1of 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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Marianne Davignon Somma received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Marianne Somma from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $19.
Companies that paid Marianne Somma the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Marianne Davignon Somma graduated from Medical College of Georgia School of Medicine
Marianne Somma graduated from Medical College of Georgia School of Medicine in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Marianne Davignon Somma'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Marianne Davignon Somma
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marianne Davignon Somma's NPI number?
Marianne Davignon Somma's NPI number is 1902530462. It was assigned on July 12, 2022, and it is active in the NPI Registry.
What does Marianne Davignon Somma specialize in?
Marianne Davignon Somma is an acute care nurse practitioner in Aiken, South Carolina. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Marianne Davignon Somma practice?
Marianne Somma practices at 302 University Parkway, Aiken, SC 29801. Marianne Somma's primary practice is Aiken Regional Medical Centers in Aiken, South Carolina, part of Universal Health Services. Dmand AI also links Marianne Somma to 2 group practices and clinics and 2 medical groups.
What is Marianne Davignon Somma's office phone number?
The practice phone on file for Marianne Somma is (803) 641-5900.
What is Marianne Davignon Somma's medical license number?
Marianne Somma holds Georgia license RN268874.
Which hospitals is Marianne Davignon Somma affiliated with?
Marianne Somma practices at Aiken Regional Medical Centers in Aiken, South Carolina. Marianne Somma is also affiliated with Wellstar MCG Health Medical Center.
What medical group is Marianne Davignon Somma part of?
Marianne Somma is linked to Wellstar Medical Group. Dmand AI links Marianne Somma to 2 more medical groups.
Does Marianne Davignon Somma accept Medicare?
Yes. CMS lists Marianne Somma as accepting Medicare assignment.
What is Marianne Davignon Somma's MIPS score?
Marianne Somma's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Marianne Davignon Somma see?
CMS counts 27 Medicare patients who saw Marianne Somma in 2024, with an average age of 63.
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Where did Marianne Davignon Somma go to medical school?
Marianne Somma graduated from Medical College of Georgia School of Medicine in 2022.
Has Marianne Davignon Somma received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Marianne Somma from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Marianne Davignon Somma been practicing?
Marianne Somma graduated from medical school in 2022, 4 years ago.
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