Stephen Louis Rennyson, MD
Cardiovascular Disease Physician · Charlotte, NC
Stephen Louis Rennyson, MD is a cardiovascular disease physician with a practice address in Charlotte, North Carolina, and NPI 1912035767, issued on Mar 2, 2007. Check the license (North Carolina 2011-00651, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stephen Louis Rennyson
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 2011-00651 NC
Self-reported in NPPES; status is on the state search - Practice location
- 10650 Park RD, Charlotte, NC 28210
- Phone
- (704) 667-3840
- Enumerated
- Mar 2, 2007
- Record last updated
- Jul 16, 2024
- Medicare enrollment
- Enrolled (PECOS I20240814000720); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 2006
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 841 in North Carolina → Look up another NPI →
Also registered at 10650 Park RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Ambrose, PAPhysician Assistant1922034016
- Nicholas Anthony, MDGastroenterology Physician1265607907
- Janet Arrazcaeta, PHARMDOncology Pharmacist1063909794
- Jaclyn Baker, NPNurse Practitioner1184108037
- Stacy Ballard, NPAcute Care Nurse Practitioner1063976421
- Zane Basrawala, MDUrology Physician1902839780
Verify Stephen Louis Rennyson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2011-00651Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,668 Medicare Part D claims for 374 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Carvedilol208 claims
- Atorvastatin Calcium195 claims
- Eliquis159 claims
- Entresto132 claims
- Metoprolol Succinate120 claims
- Rosuvastatin Calcium85 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 practice group's MIPS final score for 2023 (Medicare payment program): 89.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $559.38
17 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 16,686 providers of this specialty with any payment received $3,819.56 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 one group practice
- Carolinas Physicians Network IncRock Hill, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Louis Rennyson among 841 cardiovascular disease physician records in North Carolina
Stephen Louis Rennyson, MD is one of 841 cardiovascular disease physician records with a practice address in North Carolina. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 58% of them.
- NPI issued2007 · 58% of these records are older, 31% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2006 · median 1999 among the 606 with a school on file
- Record last updated2024 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in North Carolina
There are 841 cardiovascular disease physician records in North Carolina.
All 841 in North Carolina → Every provider in Charlotte → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- William Bock, MDCharlotte, NC 282101922041425
- Anthony Bracken, MDCharlotte, NC 282101770525438
- David Cox, MDCharlotte, NC 282101649278011
- Nicole Cyrille-Superville, MDCharlotte, NC 282101497047633
- George Dodds, MDCharlotte, NC 282101225005754
- Theodore Frank, MDCharlotte, NC 282101942211164
- Kushal Handa, MDCharlotte, NC 282101396762258
- Hema Pamulapati, MDCharlotte, NC 282101194068981
Common questions
What is Stephen Louis Rennyson, MD's NPI number?
Stephen Louis Rennyson, MD's National Provider Identifier (NPI) is 1912035767, issued on Mar 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Louis Rennyson, MD located?
The NPPES record lists a practice address at 10650 Park RD, Charlotte, NC, 28210. Phone: (704) 667-3840. Providers update this record themselves, so call before visiting.
How can I verify Stephen Louis Rennyson, MD's license?
NPPES lists North Carolina license number 2011-00651, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephen Louis Rennyson, MD prescribe under Medicare Part D?
In 2024, Stephen Louis Rennyson, MD had 1,668 Medicare Part D claims for 374 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Stephen Louis Rennyson, MD's MIPS final score?
The 2023 MIPS final score is 89.3 of 100, reported for the practice group. 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.