NPPES file of Aug 9, 2026

Otis Riley Washington, D.D.S.,M.S.

Periodontics · Raleigh, NC

Otis Riley Washington, D.D.S.,M.S. is a periodontics with a practice address in Raleigh, North Carolina, and NPI 1770640732, issued on Jan 2, 2007. Check the license (North Carolina 5884, as entered in NPPES) with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770640732
Name
Otis Riley Washington
Credential
D.D.S.,M.S.
Primary taxonomy
Periodontics 1223P0300X
License number
5884 NC
Self-reported in NPPES; status is on the state search
Practice location
2310 Myron Dr, Raleigh, NC 27607
Phone
(919) 782-9536
Enumerated
Jan 2, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(919) 782-9962
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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Also registered at 2310 Myron Dr

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

  1. Dan Averett, D.D.S.General Practice Dentistry1164528758
  2. Susan Gover, DMDDentist1437286382
  3. William Gover, DMDDentist1053448902
  4. Thomas Long, DDSGeneral Practice Dentistry1851395727
  5. Charles McMillan, DDSPeriodontics1184609091
  6. John Sheaffer, DDS, MSGeneral Practice Dentistry1659492155

Verify Otis Riley Washington in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
    Search for license 5884
    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 North Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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31% more Medicare Part D claims than the average periodontics in 2024

362 Medicare Part D claims for 139 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Otis Washington362
  2. Specialty average277

Most prescribed

  1. Amoxicillin120 claims
  2. Chlorhexidine Gluconate93 claims
  3. Ibuprofen67 claims
  4. Clindamycin Hcl16 claims
  5. Sodium Fluoride14 claims
  6. Prevident13 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.

Industry payments in 2024: $192.69

6 payments; by number, the most common kind was food and beverage; the largest payer was Straumann USA LLC. The 2,966 providers of this specialty with any payment received $1,338.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Otis Washington$192.69
  2. Specialty average$1,338.41

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Otis Riley Washington among 159 periodontics records in North Carolina

Otis Riley Washington, D.D.S.,M.S. is one of 159 periodontics records with a practice address in North Carolina. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 36% of them.

  • NPI issued2007 · 36% of these records are older, 43% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2007 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Periodontics providers in North Carolina

There are 159 periodontics records in North Carolina.

The 8 periodontics records with the nearest ZIP codes

  1. Charles McMillan, DDSRaleigh, NC 276071184609091
  2. Matthew Imbrogno, DMD, MSDRaleigh, NC 276091811529746
  3. Thiago Morelli, DDS, MSRaleigh, NC 276121952594798
  4. Steven Hamrick, D.M.D.Raleigh, NC 276131700956851
  5. Sheppard McKenzie, D.D.S.Raleigh, NC 276131801068184
  6. Ping Seung Alice Wu, D.D.S.Raleigh, NC 276131952650095
  7. Silvana Barros, DDS, MS, PHDChapel Hill, NC 275991841624368
  8. Kevin Byrd, DDSChapel Hill, NC 275991043799802

Common questions

What is Otis Riley Washington, D.D.S.,M.S.'s NPI number?

Otis Riley Washington, D.D.S.,M.S.'s National Provider Identifier (NPI) is 1770640732, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Otis Riley Washington, D.D.S.,M.S. located?

The NPPES record lists a practice address at 2310 Myron Dr, Raleigh, NC, 27607. Phone: (919) 782-9536. Providers update this record themselves, so call before visiting.

How can I verify Otis Riley Washington, D.D.S.,M.S.'s license?

NPPES lists North Carolina license number 5884, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.

How much does Otis Riley Washington, D.D.S.,M.S. prescribe under Medicare Part D?

In 2024, Otis Riley Washington, D.D.S.,M.S. had 362 Medicare Part D claims for 139 beneficiaries; the average among periodontics prescribers was 277. 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.