Katherine Marie Matthias, DO
Pediatrics Physician · Easley, SC
Katherine Marie Matthias, DO is a pediatrics physician with a practice address in Easley, South Carolina, and NPI 1487067476, issued on Jun 6, 2014. Check the license (South Carolina 36690, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Katherine Marie Matthias
- Credential
- DO
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 36690 SC
Self-reported in NPPES; status is on the state search - Practice location
- 800 N A St, Easley, SC 29640
- Phone
- (864) 855-0001
- Enumerated
- Jun 6, 2014
- Record last updated
- Jun 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (864) 855-5030
- Medicaid ID
- 366990 SC
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,136 in South Carolina → Look up another NPI →
Also registered at 800 N A St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott Beane, MDPediatrics Physician1659362804
- Anne Bruce, FNP-CFamily Nurse Practitioner1588714554
- Emily Crosby, MDPediatrics Physician1194285494
- Beverly Ellington, MDPediatrics Physician1003984857
- Stacy Garmon, MDPediatrics Physician1477544625
- Timothy Hensley, M.D.Pediatrics Physician1649539818
Verify Katherine Marie Matthias in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 36690Check 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: $18.67
1 payment: food and beverage; the largest payer was Cranial Technologies, Inc. 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.
Katherine Marie Matthias among 1,136 pediatrics physician records in South Carolina
Katherine Marie Matthias, DO 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 2014, is newer than 63% of them.
- NPI issued2014 · 63% of these records are older, 35% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2021 · 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).
14 pediatrics physician records list a practice address in Easley
They are 14 of the 779 NPPES records with a practice address in Easley, and 1,136 pediatrics physician records in South Carolina.
All 1,136 in South Carolina → Every provider in Easley → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Scott Beane, MDEasley, SC 296401659362804
- Emily Crosby, MDEasley, SC 296401194285494
- Beverly Ellington, MDEasley, SC 296401003984857
- Stacy Garmon, MDEasley, SC 296401477544625
- Timothy Hensley, M.D.Easley, SC 296401649539818
- Anisha Kumar, M.D.Easley, SC 296401538366737
- Gregory Langley, MDEasley, SC 296401427049675
- Anna Leavitt, MDEasley, SC 296401366433914
Common questions
What is Katherine Marie Matthias, DO's NPI number?
Katherine Marie Matthias, DO's National Provider Identifier (NPI) is 1487067476, issued on Jun 6, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Marie Matthias, DO located?
The NPPES record lists a practice address at 800 N A St, Easley, SC, 29640. Phone: (864) 855-0001. Providers update this record themselves, so call before visiting.
How can I verify Katherine Marie Matthias, DO's license?
NPPES lists South Carolina license number 36690, 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.