Donald Ryan Cook, DDS, MS
Dentist · Greenville, NC
Donald Ryan Cook, DDS, MS is a dentist with a practice address in Greenville, North Carolina, and NPI 1518141456, issued on Dec 27, 2007. Check the license (North Carolina 9871, as entered in NPPES) with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Donald Ryan Cook
- Credential
- DDS, MS
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 9871 NC
55571 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1851 Macgregor Downs RD, Greenville, NC 27834
- Phone
- (252) 737-7154
- Enumerated
- Dec 27, 2007
- Record last updated
- Aug 29, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,332 in North Carolina → Look up another NPI →
Also registered at 1851 Macgregor Downs RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- William AdairStudent in an Organized Health Care Education/Training Program1922780337
- Emyna Amy AjajStudent in an Organized Health Care Education/Training Program1437084142
- Mahmoud Al-Dajani, DMDGeneral Practice Dentistry1902381205
- Emerson AlexanderStudent in an Organized Health Care Education/Training Program1649951583
Verify Donald Ryan Cook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
Search for license 9871Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average dentist in 2024
35 Medicare Part D claims for 27 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin15 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: $1,450.00
2 payments; by number, the most common kind was travel and lodging; the largest payer was Straumann USA LLC. The 31,974 providers of this specialty with any payment received $540.36 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.
Donald Ryan Cook among 2,332 dentist records in North Carolina
Donald Ryan Cook, DDS, MS is one of 2,332 dentist records with a practice address in North Carolina. 64% 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 21% of them.
- NPI issued2007 · 21% of these records are older, 67% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2014 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
78 dentist records list a practice address in Greenville
They are 78 of the 5,742 NPPES records with a practice address in Greenville, and 2,332 dentist records in North Carolina.
All 2,332 in North Carolina → Every provider in Greenville → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Jerry Barker, D.D.S.Greenville, NC 278341629019831
- Robert Cargill, DDSGreenville, NC 278341598798373
- Matthew Causey, D.D.S.Greenville, NC 278341922100932
- Peter Erickson, DDSGreenville, NC 278341982628244
- Andres Gamboa, DDSGreenville, NC 278341548377864
- Christin Gauquie, DDSGreenville, NC 278341134282379
- Sara Grossi, DDSGreenville, NC 278341073708418
- James Hupp, DMD, MDGreenville, NC 278341528284916
Common questions
What is Donald Ryan Cook, DDS, MS's NPI number?
Donald Ryan Cook, DDS, MS's National Provider Identifier (NPI) is 1518141456, issued on Dec 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Donald Ryan Cook, DDS, MS located?
The NPPES record lists a practice address at 1851 Macgregor Downs RD, Greenville, NC, 27834. Phone: (252) 737-7154. Providers update this record themselves, so call before visiting.
How can I verify Donald Ryan Cook, DDS, MS's license?
NPPES lists North Carolina license number 9871, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Donald Ryan Cook, DDS, MS prescribe under Medicare Part D?
In 2024, Donald Ryan Cook, DDS, MS had 35 Medicare Part D claims for 27 beneficiaries; the average among dentist prescribers was 86. 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.