Registry data as of Aug 27, 2026

Ryan Cook, D.M.D.

General Practice Dentistry · Piedmont, SC

Ryan Cook, D.M.D. is a general practice dentistry with a practice address in Piedmont, South Carolina, and NPI 1679850234, issued on Nov 10, 2011. Check the license (South Carolina 3866, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1679850234
Name
Ryan Cook
Credential
D.M.D.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
3866 SC
Self-reported in NPPES; status is on the state search
Practice location
1122 Highway 86, Piedmont, SC 29673
Phone
(864) 845-3402
Enumerated
Nov 10, 2011
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.
Download card Updates feed

Verify Ryan Cook 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 3866
    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

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

3.1 times the Medicare Part D claims of the average general practice dentistry in 2024

264 Medicare Part D claims for 173 beneficiaries, against an average of 84 among the 68,591 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Ryan Cook264
  2. Specialty average84

Most prescribed

  1. Amoxicillin187 claims
  2. Clindamycin Hcl29 claims
  3. Ibuprofen13 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: $57.71

2 payments, mostly food and beverage; the largest payer was Straumann USA LLC. The 40,968 providers of this specialty with any payment received $593.28 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ryan Cook$57.71
  2. Specialty average$593.28

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

5 general practice dentistry records list a Piedmont practice address

They are 5 of the 139 NPPES records with a Piedmont practice address, and 1,705 general practice dentistry records in South Carolina.

Other general practice dentistry records in South Carolina

  1. Ahmed Abdelhadi, DDSRock Hill, SC1528635638
  2. Ryan Abdullah, DMDSimpsonville, SC1306525308
  3. Katherine Abell, DMDOkatie, SC1508299561
  4. Osama Aboulkhair, DMDColumbia, SC1053916064
  5. Liena Abreus, DDSLittle River, SC1467975136
  6. Steve Ackerman, D.M.D.Greenwood, SC1023070836
  7. William Ackerman, D.M.D.Greenwood, SC1689637910
  8. William Adair, DMDGaffney, SC1568623320
  9. Benjamin Adams, DMDGreenville, SC1427268556
  10. Francis Adams, D.M.D.Greenwood, SC1932345642

Common questions

What is Ryan Cook, D.M.D.'s NPI number?

Ryan Cook, D.M.D.'s National Provider Identifier (NPI) is 1679850234, issued on Nov 10, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Ryan Cook, D.M.D. located?

The NPPES record lists a practice address at 1122 Highway 86, Piedmont, SC, 29673. Phone: (864) 845-3402. Providers update this record themselves, so call before visiting.

How can I verify Ryan Cook, D.M.D.'s license?

NPPES lists South Carolina license number 3866, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.

How much does Ryan Cook, D.M.D. prescribe under Medicare Part D?

In 2024, Ryan Cook, D.M.D. had 264 Medicare Part D claims for 173 beneficiaries; the average among general practice dentistry prescribers was 84. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.