James David Thomas, D.D.S.
General Practice Dentistry · Cass City, MI
James David Thomas, D.D.S. is a general practice dentistry with a practice address in Cass City, Michigan, and NPI 1710108287, issued on May 1, 2007. Check the license (Michigan 2901016993, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James David Thomas
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 2901016993 MI
Self-reported in NPPES; status is on the state search - Practice location
- 6240 Hill St, Cass City, MI 48726
- Phone
- (989) 872-3870
- Enumerated
- May 1, 2007
- Record last updated
- Oct 15, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (989) 872-4582
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,088 in Michigan → Look up another NPI →
Also registered at 6240 Hill St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Momina Amin, DDSDentist1982590956
Verify James David Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 2901016993Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average general practice dentistry in 2024
195 Medicare Part D claims for 114 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin84 claims
- Chlorhexidine Gluconate58 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.
James David Thomas among 4,088 general practice dentistry records in Michigan
James David Thomas, D.D.S. is one of 4,088 general practice dentistry records with a practice address in Michigan. 61% 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 37% of them.
- NPI issued2007 · 37% of these records are older, 36% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2019 · 74% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 general practice dentistry records list a practice address in Cass City
They are 2 of the 333 NPPES records with a practice address in Cass City, and 4,088 general practice dentistry records in Michigan.
All 4,088 in Michigan → Every provider in Cass City → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Richard Chappel, DDSCass City, MI 487261619117652
- John Jostock, D.D.S.Caro, MI 487231235361916
- Michael Misko, DDSCaro, MI 487231730137167
- Larry Seale, D.D.S.Caro, MI 487231720160393
- Kenneth Tiseo, DDSCaro, MI 487231194779272
- Jeff Walby, DDSCaro, MI 487231033185525
- Deyaaeddin AlnaasBridgeport, MI 487221336642636
- Daniel Difilippo, D.D.S.East Tawas, MI 487301407902588
Common questions
What is James David Thomas, D.D.S.'s NPI number?
James David Thomas, D.D.S.'s National Provider Identifier (NPI) is 1710108287, issued on May 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James David Thomas, D.D.S. located?
The NPPES record lists a practice address at 6240 Hill St, Cass City, MI, 48726. Phone: (989) 872-3870. Providers update this record themselves, so call before visiting.
How can I verify James David Thomas, D.D.S.'s license?
NPPES lists Michigan license number 2901016993, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does James David Thomas, D.D.S. prescribe under Medicare Part D?
In 2024, James David Thomas, D.D.S. had 195 Medicare Part D claims for 114 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.