Gretchen Williams Mathias, MD
Pediatrics Physician · Greenville, SC
Gretchen Williams Mathias, MD is a pediatrics physician with a practice address in Greenville, South Carolina, and NPI 1952338477, issued on Jun 28, 2006. Check the license (South Carolina 27078, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Gretchen Williams Mathias
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 27078 SC
Self-reported in NPPES; status is on the state search - Practice location
- 200 Patewood Dr, Greenville, SC 29615
- Phone
- (864) 454-2670
- Enumerated
- Jun 28, 2006
- Record last updated
- Apr 22, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 270780 SC
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,136 in South Carolina → Look up another NPI →
Also registered at 200 Patewood Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Benetta Albaugh, ATCAthletic Trainer1356443535
- Bryant Aldstadt, AU.D.Audiologist1609146299
- Carol Allen, RDMSRegistered Dietitian1376570994
- Jenna Allen, PT, DPTPhysical Therapist1568248532
- James Amrhein, M.D.Pediatric Endocrinology Physician1588622179
- Uzoamaka Anosike, NPFamily Nurse Practitioner1811346976
Verify Gretchen Williams Mathias in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 27078Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $128.19
7 payments; by number, the most common kind was food and beverage; the largest payer was Corium, LLC. The 21,580 providers of this specialty with any payment received $842.05 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.
Gretchen Williams Mathias among 1,136 pediatrics physician records in South Carolina
Gretchen Williams Mathias, MD is one of 1,136 pediatrics physician records with a practice address in South Carolina. 48% 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, 60% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2013 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
198 pediatrics physician records list a practice address in Greenville
They are 198 of the 10,264 NPPES records with a practice address in Greenville, and 1,136 pediatrics physician records in South Carolina.
All 1,136 in South Carolina → Every provider in Greenville → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Hareshchandra Baxi, MDGreenville, SC 296151417916735
- Pamela Chivers, M.D.Greenville, SC 296151114958949
- Emily Cole, M.D.Greenville, SC 296151326058397
- William Gamble, MDGreenville, SC 296151487618708
- Bronwen Greene, M.D.Greenville, SC 296151952345449
- Robin Lacroix, M.D.Greenville, SC 296151467405886
- Hae Kyong Nelson, M.D.Greenville, SC 296151790729218
- James Nichols, M.D.Greenville, SC 296151598709065
Common questions
What is Gretchen Williams Mathias, MD's NPI number?
Gretchen Williams Mathias, MD's National Provider Identifier (NPI) is 1952338477, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gretchen Williams Mathias, MD located?
The NPPES record lists a practice address at 200 Patewood Dr, Greenville, SC, 29615. Phone: (864) 454-2670. Providers update this record themselves, so call before visiting.
How can I verify Gretchen Williams Mathias, MD's license?
NPPES lists South Carolina license number 27078, 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.
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.