NPPES file of Aug 9, 2026

Calvin James Wilson, DDS

General Practice Dentistry · Waldorf, MD

Calvin James Wilson, DDS is a general practice dentistry with a practice address in Waldorf, Maryland, and NPI 1225017338, issued on Jan 17, 2006. Check the license (Maryland 12545, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225017338
Name
Calvin James Wilson
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License numbers
12545 MD
DEN03453 RI
Self-reported in NPPES; status is on the state search
Practice location
3450 Old Washington RD Ste 301, Waldorf, MD 20602
Phone
(240) 448-6224
Enumerated
Jan 17, 2006
Record last updated
Nov 11, 2025
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.
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Verify Calvin James Wilson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license 12545
    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 Maryland license search

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

262 Medicare Part D claims for 69 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 24 claims were for opioids.

  1. Calvin Wilson262
  2. Specialty average83

Most prescribed

  1. Amoxicillin65 claims
  2. Chlorhexidine Gluconate63 claims
  3. Ibuprofen52 claims
  4. Dexamethasone46 claims
  5. Tramadol Hcl21 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.

Calvin James Wilson among 2,408 general practice dentistry records in Maryland

Calvin James Wilson, DDS is one of 2,408 general practice dentistry records with a practice address in Maryland. 62% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 72% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2025 · 72% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

49 general practice dentistry records list a practice address in Waldorf

They are 49 of the 1,272 NPPES records with a practice address in Waldorf, and 2,408 general practice dentistry records in Maryland.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Ronald Dapice, D.D.S.Waldorf, MD 206021164536116
  2. Glander Fitchett, DENTISTWaldorf, MD 206021871581777
  3. Sandeep Garg, DMDWaldorf, MD 206021073630570
  4. James Gesl, D.D.S.Waldorf, MD 206021841392065
  5. James Hood, DENTISTWaldorf, MD 206021760471254
  6. Christian Johnson, D.M.D.Waldorf, MD 206021154530582
  7. David Jones,jr., DDSWaldorf, MD 206021881809101
  8. Robert Lane, DMDWaldorf, MD 206021396834594

Common questions

What is Calvin James Wilson, DDS's NPI number?

Calvin James Wilson, DDS's National Provider Identifier (NPI) is 1225017338, issued on Jan 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Calvin James Wilson, DDS located?

The NPPES record lists a practice address at 3450 Old Washington RD Ste 301, Waldorf, MD, 20602. Phone: (240) 448-6224. Providers update this record themselves, so call before visiting.

How can I verify Calvin James Wilson, DDS's license?

NPPES lists Maryland license number 12545, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Calvin James Wilson, DDS prescribe under Medicare Part D?

In 2024, Calvin James Wilson, DDS had 262 Medicare Part D claims for 69 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.