Alyssa Marie Degnan, D.O.
Internal Medicine Physician · Aiken, SC
Alyssa Marie Degnan, D.O. is an internal medicine physician with a practice address in Aiken, South Carolina, and NPI 1447243654, issued on Aug 24, 2005. Check the license (South Carolina 0689, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Alyssa Marie Degnan
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 0689 SC
Self-reported in NPPES; status is on the state search - Practice location
- 3000 Woodside Executive CT, Aiken, SC 29803
- Phone
- (803) 226-0343
- Enumerated
- Aug 24, 2005
- Record last updated
- Feb 7, 2023
- Fax
- (803) 226-0584
- Medicaid ID
- T00040 SC
- Medicare enrollment
- Enrolled (PECOS I20040415000879); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 1998
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,881 in South Carolina → Look up another NPI →
Also registered at 3000 Woodside Executive CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrea EllisPrimary Care Nurse Practitioner1629472550
Verify Alyssa Marie Degnan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 0689Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average internal medicine physician in 2024
7,288 Medicare Part D claims for 427 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 141 claims were for opioids.
Most prescribed
- Levothyroxine Sodium312 claims
- Rosuvastatin Calcium280 claims
- Atorvastatin Calcium260 claims
- Amlodipine Besylate222 claims
- Omeprazole177 claims
- Gabapentin143 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 86.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $80.26
5 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Alyssa Marie Degnan among 1,881 internal medicine physician records in South Carolina
Alyssa Marie Degnan, D.O. is one of 1,881 internal medicine physician records with a practice address in South Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1998 · median 2006 among the 1,119 with a school on file
- Record last updated2023 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 internal medicine physician records list a practice address in Aiken
They are 29 of the 1,385 NPPES records with a practice address in Aiken, and 1,881 internal medicine physician records in South Carolina.
All 1,881 in South Carolina → Every provider in Aiken → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Britney Constans, DOAiken, SC 298031497496707
- Gerald Gordon, M.D.Aiken, SC 298031396738753
- Sheila Milot, M.D.Aiken, SC 298031285651802
- Frank Mondschein, M.D.Aiken, SC 298031215985668
- Gerald Oliver, MDAiken, SC 298031578674479
- Ashley Toole, D.O.Aiken, SC 298031659668531
- Jurgena Tusha, MDAiken, SC 298031801458609
- Wayne Entrekin, MDAiken, SC 298021528266624
Common questions
What is Alyssa Marie Degnan, D.O.'s NPI number?
Alyssa Marie Degnan, D.O.'s National Provider Identifier (NPI) is 1447243654, issued on Aug 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Alyssa Marie Degnan, D.O. located?
The NPPES record lists a practice address at 3000 Woodside Executive CT, Aiken, SC, 29803. Phone: (803) 226-0343. Providers update this record themselves, so call before visiting.
How can I verify Alyssa Marie Degnan, D.O.'s license?
NPPES lists South Carolina license number 0689, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alyssa Marie Degnan, D.O. prescribe under Medicare Part D?
In 2024, Alyssa Marie Degnan, D.O. had 7,288 Medicare Part D claims for 427 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Alyssa Marie Degnan, D.O.'s MIPS final score?
The 2023 MIPS final score is 86.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.