Patrick Ryan Marcello, DMD
General Practice Dentistry · Greer, SC
Patrick Ryan Marcello, DMD is a general practice dentistry with a practice address in Greer, South Carolina, and NPI 1225185226, issued on Jan 4, 2007. Check the license (South Carolina 3609, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patrick Ryan Marcello
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 3609 SC
Self-reported in NPPES; status is on the state search - Practice location
- 103A Regency Commons Dr, Greer, SC 29650
- Phone
- (864) 801-8877
- Enumerated
- Jan 4, 2007
- Record last updated
- Dec 23, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (864) 801-8897
- Medicaid ID
- ZX3609 SC
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,761 in South Carolina → Look up another NPI →
Also registered at 103A Regency Commons Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adam Cox, D.M.D.General Practice Dentistry1326326984
- Yanina Cox, D.M.DGeneral Practice Dentistry1124306691
- Richard Tucker, D.M.DGeneral Practice Dentistry1720286990
Verify Patrick Ryan Marcello 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 3609Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average general practice dentistry in 2024
47 Medicare Part D claims for 35 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin18 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.
Patrick Ryan Marcello among 1,761 general practice dentistry records in South Carolina
Patrick Ryan Marcello, DMD is one of 1,761 general practice dentistry records with a practice address in South Carolina. 66% 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 30% of them.
- NPI issued2007 · 30% of these records are older, 50% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2009 · 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 1223G0001X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 general practice dentistry records list a practice address in Greer
They are 25 of the 1,131 NPPES records with a practice address in Greer, and 1,761 general practice dentistry records in South Carolina.
All 1,761 in South Carolina → Every provider in Greer → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Gregory Ayers, DMDGreer, SC 296501780702423
- James Bagwell, D.M.D.Greer, SC 296501356542583
- Tarannum Basher, D.M.D.Greer Greer Sc, SC 296501538224704
- William Cofer, D.M.D.Greer, SC 296501437229960
- Rakesh Dhillon, DMDGreer, SC 296501699970350
- James Dickert, D.M.D.Greer, SC 296501861552630
- Ronald Gray, DMDGreer, SC 296501598836991
- Roger Harris, DMDGreer, SC 296501578676698
Common questions
What is Patrick Ryan Marcello, DMD's NPI number?
Patrick Ryan Marcello, DMD's National Provider Identifier (NPI) is 1225185226, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Patrick Ryan Marcello, DMD located?
The NPPES record lists a practice address at 103A Regency Commons Dr, Greer, SC, 29650. Phone: (864) 801-8877. Providers update this record themselves, so call before visiting.
How can I verify Patrick Ryan Marcello, DMD's license?
NPPES lists South Carolina license number 3609, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Patrick Ryan Marcello, DMD prescribe under Medicare Part D?
In 2024, Patrick Ryan Marcello, DMD had 47 Medicare Part D claims for 35 beneficiaries; the average among general practice dentistry prescribers was 83. 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.