Ann Maria Passini, D.O.
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician · Charleston, SC
Ann Maria Passini, D.O. is an undersea and hyperbaric medicine (preventive medicine) physician with a practice address in Charleston, South Carolina, and NPI 1578944476, issued on Jun 16, 2015. Check the license (South Carolina 93899, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ann Maria Passini
- Credential
- D.O.
- Primary taxonomy
- Undersea and Hyperbaric Medicine (Preventive Medicine) Physician 2083P0011X
- License number
- 93899 SC
Self-reported in NPPES; status is on the state search - Practice location
- 316 Calhoun St, Charleston, SC 29401
- Phone
- (843) 724-2289
- Enumerated
- Jun 16, 2015
- Record last updated
- Aug 7, 2025
- Fax
- (843) 606-8038
- Medicare enrollment
- Enrolled (PECOS I20250915001345); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 2015
- Entity
- Type 1 · individual
8 nearest undersea and hyperbaric medicine (preventive medicine) physician records → All 9 in South Carolina → Look up another NPI →
Also registered at 316 Calhoun St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taylor AdamPhysician Assistant1902576929
- Mary Ann Adiong, RNRegistered Nurse1396694287
- Elizabeth Alvarez, NPCritical Care Medicine Nurse Practitioner1295288421
- Andrew Anderson, M.D.Diagnostic Radiology Physician1073729711
- Selena Anderson, FNPFamily Nurse Practitioner1346737673
- Claire Andrew, MS, RDRegistered Dietitian1134970049
Verify Ann Maria Passini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 93899Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13.0 times the Medicare Part D claims of the average undersea and hyperbaric medicine (preventive medicine) physician in 2024
4,012 Medicare Part D claims for 317 beneficiaries, against an average of 308 among the 148 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium418 claims
- Levothyroxine Sodium271 claims
- Amlodipine Besylate247 claims
- Lisinopril184 claims
- Omeprazole128 claims
- Hydrochlorothiazide115 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
- Roper St Francis Hospital-Berkeley Inc.Summerville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician providers in South Carolina
There are 9 undersea and hyperbaric medicine (preventive medicine) physician records in South Carolina.
All 9 in South Carolina → Every provider in Charleston → Undersea and Hyperbaric Medicine (Preventive Medicine) Physician nationwide →
The 8 undersea and hyperbaric medicine (preventive medicine) physician records with the nearest ZIP codes
- Mary Hanley, D.O.Charleston, SC 294011285678433
- John Bunkall, MDGoose Creek, SC 294451164017901
- John Gibbons, DOGoose Creek, SC 294451982289542
- Thomas Schoenfelder, DOGoose Creek, SC 294451952140162
- Calvin Tran, DOGoose Creek, SC 294451548905060
- David Cone, M.D.Columbia, SC 292031134194293
- Jerod Lunsford, M.D.Columbia, SC 292031891828133
- Michael White, MDGreenwood, SC 296461003815358
Common questions
What is Ann Maria Passini, D.O.'s NPI number?
Ann Maria Passini, D.O.'s National Provider Identifier (NPI) is 1578944476, issued on Jun 16, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Ann Maria Passini, D.O. located?
The NPPES record lists a practice address at 316 Calhoun St, Charleston, SC, 29401. Phone: (843) 724-2289. Providers update this record themselves, so call before visiting.
How can I verify Ann Maria Passini, D.O.'s license?
NPPES lists South Carolina license number 93899, 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 Ann Maria Passini, D.O. prescribe under Medicare Part D?
In 2024, Ann Maria Passini, D.O. had 4,012 Medicare Part D claims for 317 beneficiaries; the average among undersea and hyperbaric medicine (preventive medicine) physician prescribers was 308. 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.