Dorenda Gregg Truesdale, M.D.
Family Medicine Physician · Rock Hill, SC
Dorenda Gregg Truesdale, M.D. is a family medicine physician with a practice address in Rock Hill, South Carolina, and NPI 1457378309, issued on Jul 16, 2006. Check the license (South Carolina 22650, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Dorenda Gregg Truesdale
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 22650 SC
2006-00615 NC
Self-reported in NPPES; status is on the state search - Practice location
- 2633 Celanese RD, Rock Hill, SC 29732
- Phone
- (803) 329-5131
- Enumerated
- Jul 16, 2006
- Record last updated
- Nov 9, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (803) 366-6600
- Medicaid ID
- 226507 SC
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,700 in South Carolina → Look up another NPI →
Also registered at 2633 Celanese RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- George Barron, M.D.Family Medicine Physician1245251081
- Kaitlyn Mozingo, FNPNurse Practitioner1881576502
- Brandon Sick, M.D.Family Medicine Physician1295752111
Verify Dorenda Gregg Truesdale in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 22650Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
48 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of 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.
Dorenda Gregg Truesdale among 2,700 family medicine physician records in South Carolina
Dorenda Gregg Truesdale, M.D. 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2016 · 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).
40 family medicine physician records list a practice address in Rock Hill
They are 40 of the 2,271 NPPES records with a practice address in Rock Hill, and 2,700 family medicine physician records in South Carolina.
All 2,700 in South Carolina → Every provider in Rock Hill → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Parag Anandpura, MDRock Hill, SC 297321639196587
- Salvatore Bianco, M.D.Rock Hill, SC 297321023089919
- Robert Fulmer, MDRock Hill, SC 297321376564112
- Richard Gunter, MDRock Hill, SC 297321831190586
- William Jackson, MDRock Hill, SC 297321124049978
- Eric Johnson, MDRock Hill, SC 297321871550558
- Malcolm Marion, MDRock Hill, SC 297321205837952
- Stephen Oehme, MDRock Hill, SC 297321861493496
Common questions
What is Dorenda Gregg Truesdale, M.D.'s NPI number?
Dorenda Gregg Truesdale, M.D.'s National Provider Identifier (NPI) is 1457378309, issued on Jul 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dorenda Gregg Truesdale, M.D. located?
The NPPES record lists a practice address at 2633 Celanese RD, Rock Hill, SC, 29732. Phone: (803) 329-5131. Providers update this record themselves, so call before visiting.
How can I verify Dorenda Gregg Truesdale, M.D.'s license?
NPPES lists South Carolina license number 22650, 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 Dorenda Gregg Truesdale, M.D. prescribe under Medicare Part D?
In 2024, Dorenda Gregg Truesdale, M.D. had 48 Medicare Part D claims; 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.