NPPES file of Aug 9, 2026

Deborah Michelle Ritter, COTA

Occupational Therapy Assistant · Anderson, SC

Deborah Michelle Ritter, COTA is an occupational therapy assistant with a practice address in Anderson, South Carolina, and NPI 1255894770, issued on Apr 11, 2019. Check the license (South Carolina 4909, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255894770
Name
Deborah Michelle Ritter
Credential
COTA
Primary taxonomy
Occupational Therapy Assistant 224Z00000X
License number
4909 SC
Self-reported in NPPES; status is on the state search
Practice location
2203 Marchbanks Ave, Anderson, SC 29621
Phone
(864) 437-8898
Enumerated
Apr 11, 2019
Record last updated
Apr 11, 2019 (not updated in 7 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest occupational therapy assistant records → All 744 in South Carolina → Look up another NPI →

Also registered at 2203 Marchbanks Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ashley BlackPhysical Therapy Assistant1205584786
  2. Derek BornhorstPhysical Therapist1447716980
  3. Natalie Brown, OTROccupational Therapist1760110332
  4. Amy Gay, FNP-BCFamily Nurse Practitioner1093578239
  5. Megan Holliday, MOT, OTROccupational Therapist1063961993
  6. Aghtan Jeffcoat, COTA/LOccupational Therapy Assistant1801531397

Verify Deborah Michelle Ritter in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
    Search for license 4909    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the South Carolina license search

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Deborah Michelle Ritter among 744 occupational therapy assistant records in South Carolina

Deborah Michelle Ritter, COTA is one of 744 occupational therapy assistant records with a practice address in South Carolina. 0% 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 2019, is newer than 59% of them.

  • NPI issued2019 · 59% of these records are older, 33% newer
  • In a Medicare fileNo · 0% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2019 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 224Z00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

30 occupational therapy assistant records list a practice address in Anderson

They are 30 of the 2,108 NPPES records with a practice address in Anderson, and 744 occupational therapy assistant records in South Carolina. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 744 in South Carolina → Every provider in Anderson → Occupational Therapy Assistant nationwide →

The 8 occupational therapy assistant records with the nearest ZIP codes

  1. Heather Adams, COTAAnderson, SC 296211497969521
  2. Scott Bradbury, COTAAnderson, SC 296211831381250
  3. Linda Defrahn, COTA/LAnderson, SC 296211194826172
  4. Amy Fricks, COTA/LAnderson, SC 296211275633828
  5. John Gardner, COTAAnderson, SC 296211558473207
  6. Elizabeth GloverAnderson, SC 296211265532774
  7. Kori Graham, COTA/LAnderson, SC 296211740378256
  8. Sophia GreenAnderson, SC 296211033388368

Common questions

What is Deborah Michelle Ritter, COTA's NPI number?

Deborah Michelle Ritter, COTA's National Provider Identifier (NPI) is 1255894770, issued on Apr 11, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Deborah Michelle Ritter, COTA located?

The NPPES record lists a practice address at 2203 Marchbanks Ave, Anderson, SC, 29621. Phone: (864) 437-8898. Providers update this record themselves, so call before visiting.

How can I verify Deborah Michelle Ritter, COTA's license?

NPPES lists South Carolina license number 4909, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.