Thomas Glynn McIlwain, OTR/L
Occupational Therapist · Sumter, SC
Thomas Glynn McIlwain, OTR/L is an occupational therapist with a practice address in Sumter, South Carolina, and NPI 1477781417, issued on Jun 29, 2009. Check the license (South Carolina 3174, as entered in NPPES) with the South Carolina board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas Glynn McIlwain
- Credential
- OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 3174 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1120 Boardwalk, Sumter, SC 29150
- Phone
- (803) 905-1316
- Enumerated
- Jun 29, 2009
- Record last updated
- Jun 29, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 1,895 in South Carolina → Look up another NPI →
Verify Thomas Glynn McIlwain 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 3174Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Thomas Glynn McIlwain among 1,895 occupational therapist records in South Carolina
Thomas Glynn McIlwain, OTR/L is one of 1,895 occupational therapist records with a practice address in South Carolina. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2009, is newer than 21% of them.
- NPI issued2009 · 21% of these records are older, 75% newer
- In a Medicare fileNo · 13% of these records are
- In the CMS Doctors and Clinicians fileNo · 15% of these records are
- Record last updated2009 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 occupational therapist records list a practice address in Sumter
They are 26 of the 1,265 NPPES records with a practice address in Sumter, and 1,895 occupational therapist records in South Carolina. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,895 in South Carolina → Every provider in Sumter → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Emily Baust, OTR/LSumter, SC 291501881994846
- Christina Brownlow, OTR/LSumter, SC 291501588981062
- Monica Brunson, OTR/LSumter, SC 291501326282930
- Daniel Burkhart, MS, OTR/LSumter, SC 291501346502275
- Abby Conner, MSSumter, SC 291501255666038
- Beth Cottone, OTR/LSumter, SC 291501164762944
- Michelle Crisler, OTR LSumter, SC 291501447335955
- Megan Dubose, OTSumter, SC 291501730434358
Common questions
What is Thomas Glynn McIlwain, OTR/L's NPI number?
Thomas Glynn McIlwain, OTR/L's National Provider Identifier (NPI) is 1477781417, issued on Jun 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Glynn McIlwain, OTR/L located?
The NPPES record lists a practice address at 1120 Boardwalk, Sumter, SC, 29150. Phone: (803) 905-1316. Providers update this record themselves, so call before visiting.
How can I verify Thomas Glynn McIlwain, OTR/L's license?
NPPES lists South Carolina license number 3174, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity 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. 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.