NPPES file of Aug 9, 2026

Robert Ralph Oliverio, MD

Internal Medicine Physician · N Charleston, SC

Robert Ralph Oliverio, MD is an internal medicine physician with a practice address in N Charleston, South Carolina, and NPI 1457373318, issued on Jul 23, 2006. Check the license (South Carolina 29068, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1457373318
Name
Robert Ralph Oliverio
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
29068 SC
Self-reported in NPPES; status is on the state search
Practice location
5133 Rivers Ave, N Charleston, SC 29406
Phone
(843) 789-1786
Enumerated
Jul 23, 2006
Record last updated
Aug 12, 2025
Medicaid ID
290688 SC
Medicare enrollment
Enrolled (PECOS I20061024000513); accepts Medicare assignment
Medical or professional school
University Of Maryland School Of Medicine, 1990
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 5133 Rivers Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Marion Cooper, M.D.Family Medicine Physician1194922963
  2. Elysa Dutton, APRNFamily Nurse Practitioner1740760701
  3. Barbara Hildreth, M.D.Internal Medicine Physician1043275357
  4. Amy Martin, LPCProfessional Counselor1013365972
  5. Loree Parker, FNPFamily Nurse Practitioner1316580863

Verify Robert Ralph Oliverio in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
    Search for license 29068
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the South Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

95% fewer Medicare Part D claims than the average internal medicine physician in 2024

160 Medicare Part D claims for 18 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Robert Oliverio160
  2. Specialty average3,176

Most prescribed

  1. Amlodipine Besylate20 claims
  2. Furosemide12 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.

Industry payments in 2024: $2,035.82

8 payments; by number, the most common kind was compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program; the largest payer was Pfizer 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.

  1. Robert Oliverio$2,035.82
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Roper Saint Francis Physicians NetworkN Charleston, SC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Robert Ralph Oliverio among 1,881 internal medicine physician records in South Carolina

Robert Ralph Oliverio, MD 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 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 58% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1990 · median 2006 among the 1,119 with a school on file
  • Record last updated2025 · 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).

4 internal medicine physician records list a practice address in N Charleston

They are 4 of the 278 NPPES records with a practice address in N Charleston, and 1,881 internal medicine physician records in South Carolina.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Sofia Barbosa, M.D.North Charleston, SC 294061891897369
  2. Nancy Crossley, M.D.North Charleston, SC 294061336108943
  3. James Fitzpatrick, D. O.North Charleston, SC 294061760475859
  4. Lloyd Hepburn, MDNorth Charleston, SC 294061770531972
  5. Barbara Hildreth, M.D.N Charleston, SC 294061043275357
  6. James Huiet, M.D.N Charleston, SC 294061912999673
  7. Pamela Juba, MDCharleston, SC 294061629054903
  8. George Minson, M.D.North Charleston, SC 294061487616454

Common questions

What is Robert Ralph Oliverio, MD's NPI number?

Robert Ralph Oliverio, MD's National Provider Identifier (NPI) is 1457373318, issued on Jul 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert Ralph Oliverio, MD located?

The NPPES record lists a practice address at 5133 Rivers Ave, N Charleston, SC, 29406. Phone: (843) 789-1786. Providers update this record themselves, so call before visiting.

How can I verify Robert Ralph Oliverio, MD's license?

NPPES lists South Carolina license number 29068, 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 Robert Ralph Oliverio, MD prescribe under Medicare Part D?

In 2024, Robert Ralph Oliverio, MD had 160 Medicare Part D claims for 18 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.