Stephen Girard Sinclair, DDS
Dentist · Farmington, WV
Stephen Girard Sinclair, DDS is a dentist with a practice address in Farmington, West Virginia, and NPI 1578670139, issued on Aug 23, 2006. Check the license (West Virginia 2950, as entered in NPPES) with the West Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Girard Sinclair
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 2950 WV
Self-reported in NPPES; status is on the state search - Practice location
- 1021 Main St, Farmington, WV 26571
- Phone
- (304) 825-6004
- Enumerated
- Aug 23, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 414 in West Virginia → Look up another NPI →
Verify Stephen Girard Sinclair in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich West Virginia board licenses this profession
Search for license 2950Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average dentist in 2024
34 Medicare Part D claims for 29 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin20 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.
Stephen Girard Sinclair among 414 dentist records in West Virginia
Stephen Girard Sinclair, DDS is one of 414 dentist records with a practice address in West Virginia. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 66% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 70% 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 West Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 dentist record lists a practice address in Farmington
They are 1 of the 42 NPPES records with a practice address in Farmington, and 414 dentist records in West Virginia.
All 414 in West Virginia → Every provider in Farmington → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Heather Ayers, DDSFairmont, WV 265541962733154
- Franklin Bonasso, DDSFairmont, WV 265541235299314
- Mackenzie Boyles-Horan, D.D.S.Fairmont, WV 265541689054801
- Ronald Croteau, DDSFairmont, WV 265541750469011
- Casey Currey, D.D.SFairmont, WV 265541952742702
- Annatram Do, DDSFairmont, WV 265541497479372
- Robert Flint, DDSWhite Hall, WV 265541457361149
- Nour FoualFairmont, WV 265541861327488
Common questions
What is Stephen Girard Sinclair, DDS's NPI number?
Stephen Girard Sinclair, DDS's National Provider Identifier (NPI) is 1578670139, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Girard Sinclair, DDS located?
The NPPES record lists a practice address at 1021 Main St, Farmington, WV, 26571. Phone: (304) 825-6004. Providers update this record themselves, so call before visiting.
How can I verify Stephen Girard Sinclair, DDS's license?
NPPES lists West Virginia license number 2950, as entered by the provider. Search the West Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Stephen Girard Sinclair, DDS prescribe under Medicare Part D?
In 2024, Stephen Girard Sinclair, DDS had 34 Medicare Part D claims for 29 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.