Donna Mariano
Family Medicine Physician · Spartanburg, SC
Donna Mariano is a family medicine physician with a practice address in Spartanburg, South Carolina, and NPI 1497106967, issued on Jun 27, 2016. Check the license (South Carolina LL39569, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Donna Mariano
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- LL39569 SC
Self-reported in NPPES; status is on the state search - Practice location
- 853 N Church St, Spartanburg, SC 29303
- Phone
- (864) 560-6193
- Enumerated
- Jun 27, 2016
- Record last updated
- Feb 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20201119000870); accepts Medicare assignment
- Medical or professional school
- University Of South Carolina School Of Medicine, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,700 in South Carolina → Look up another NPI →
Also registered at 853 N Church St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- William Bungarz, M.D.Pediatrics Physician1902862337
Verify Donna Mariano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license LL39569Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average family medicine physician in 2024
3,367 Medicare Part D claims for 403 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 175 claims were for opioids.
Most prescribed
- Atorvastatin Calcium265 claims
- Levothyroxine Sodium197 claims
- Lisinopril150 claims
- Hydrocodone-Acetaminophen137 claims
- Amlodipine Besylate133 claims
- Losartan Potassium84 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Donna Mariano among 2,700 family medicine physician records in South Carolina
Donna Mariano is one of 2,700 family medicine physician records with a practice address in South Carolina. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 71% of them.
- NPI issued2016 · 71% of these records are older, 27% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2016 · median 2006 among the 1,638 with a school on file
- Record last updated2022 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
145 family medicine physician records list a practice address in Spartanburg
They are 145 of the 3,328 NPPES records with a practice address in Spartanburg, and 2,700 family medicine physician records in South Carolina.
All 2,700 in South Carolina → Every provider in Spartanburg → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Otis Baughman, M.D.Spartanburg, SC 293031629033105
- Marc Bingham, M.D.Spartanburg, SC 293031629049515
- Patricia Bouknight, M.D.Spartanburg, SC 293031962477315
- Ira Early, M.D., M.P.H.Spartanburg, SC 293031144218876
- Mark Godenick, MDSpartanburg, SC 293031467405845
- Francisco Gonda, MDSpartanburg, SC 293031649224437
- Susan Hilsman, M.D.Spartanburg, SC 293031184604894
- Ronald Januchowski, D.O.Spartanburg, SC 293031477531952
Common questions
What is Donna Mariano's NPI number?
Donna Mariano's National Provider Identifier (NPI) is 1497106967, issued on Jun 27, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Donna Mariano located?
The NPPES record lists a practice address at 853 N Church St, Spartanburg, SC, 29303. Phone: (864) 560-6193. Providers update this record themselves, so call before visiting.
How can I verify Donna Mariano's license?
NPPES lists South Carolina license number LL39569, 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 Donna Mariano prescribe under Medicare Part D?
In 2024, Donna Mariano had 3,367 Medicare Part D claims for 403 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.