Mary Regina Dortenzo, RN-ANP
Adult Health Nurse Practitioner · West Columbia, SC
Mary Regina Dortenzo, RN-ANP is an adult health nurse practitioner with a practice address in West Columbia, South Carolina, and NPI 1215105085, issued on Feb 14, 2008. Check the license (South Carolina 4097, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Regina Dortenzo
- Credential
- RN-ANP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 4097 SC
Self-reported in NPPES; status is on the state search - Practice location
- 176 Mcswain Dr, West Columbia, SC 29169
- Phone
- (803) 767-4465
- Enumerated
- Feb 14, 2008
- Record last updated
- Feb 10, 2025
- Fax
- (803) 767-4120
- Medicaid ID
- NP1564 SC
- Medicare enrollment
- Enrolled (PECOS I20100625000084); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 402 in South Carolina → Look up another NPI →
Also registered at 176 Mcswain Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Devin Antonovich, M.D.Anesthesiology Physician1770036410
- Michael Atchley, P.A.Physician Assistant1104092204
- Marcela Farrer, DPMPodiatrist1972779833
- Edward GagePhysician Assistant1770672792
- Dee Anne Griffin, FNP-CFamily Nurse Practitioner1518465210
- Jeffrey Molle, MDSurgery Physician1073577375
Verify Mary Regina Dortenzo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 4097Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
198 Medicare Part D claims for 103 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Sulfamethoxazole-Trimethoprim35 claims
- Triamcinolone Acetonide25 claims
- Amoxicillin-Clavulanate Potass20 claims
- Gentamicin Sulfate20 claims
- Ketoconazole19 claims
- Santyl14 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): 79.7 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: $354.57
14 payments; by number, the most common kind was food and beverage; the largest payer was Organogenesis Inc. The 12,291 providers of this specialty with any payment received $946.40 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.
Bills Medicare through 2 group practices
- Centerwell Senior Primary Care SC JV PCNorth Augusta, SC
- Hyper HealingWest Columbia, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Regina Dortenzo among 402 adult health nurse practitioner records in South Carolina
Mary Regina Dortenzo, RN-ANP is one of 402 adult health nurse practitioner records with a practice address in South Carolina. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 27% of them.
- NPI issued2008 · 27% of these records are older, 68% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1997 · median 2015 among the 224 with a school on file
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
49 adult health nurse practitioner records list a practice address in West Columbia
They are 49 of the 1,887 NPPES records with a practice address in West Columbia, and 402 adult health nurse practitioner records in South Carolina.
All 402 in South Carolina → Every provider in West Columbia → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Leslee Aun, FNP-BCWest Columbia, SC 291691760753644
- Paula Cox, ANPWest Columbia, SC 291691942375431
- Carlotta Davis, APRNWest Columbia, SC 291691265551014
- Susan DrinkwaterWest Columbia, SC 291691487031860
- Pattie Farlow, ANP-BCWest Columbia, SC 291691073529517
- Susan Griffin, ANP-BCWest Columbia, SC 291691891744660
- Holly Grooms, MSN, APRN, ACNP-BCWest Columbia, SC 291691114226792
- Shannon Hallman, FNP-BCWest Columbia, SC 291691528133915
Common questions
What is Mary Regina Dortenzo, RN-ANP's NPI number?
Mary Regina Dortenzo, RN-ANP's National Provider Identifier (NPI) is 1215105085, issued on Feb 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mary Regina Dortenzo, RN-ANP located?
The NPPES record lists a practice address at 176 Mcswain Dr, West Columbia, SC, 29169. Phone: (803) 767-4465. Providers update this record themselves, so call before visiting.
How can I verify Mary Regina Dortenzo, RN-ANP's license?
NPPES lists South Carolina license number 4097, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Regina Dortenzo, RN-ANP prescribe under Medicare Part D?
In 2024, Mary Regina Dortenzo, RN-ANP had 198 Medicare Part D claims for 103 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
What is Mary Regina Dortenzo, RN-ANP's MIPS final score?
The 2023 MIPS final score is 79.7 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.