NPPES file of Aug 9, 2026

C. D. Watson, D.D.S.

Dentist · Chicago, IL

C. D. Watson, D.D.S. is a dentist with a practice address in Chicago, Illinois, and NPI 1255581633, issued on Sep 23, 2008. Check the license (Illinois 019020850, as entered in NPPES) with the Illinois 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
1255581633
Name
C. D. Watson
Credential
D.D.S.
Primary taxonomy
Dentist 122300000X
License number
019020850 IL
Self-reported in NPPES; status is on the state search
Practice location
8325 S Stony Island Ave, Chicago, IL 60617
Phone
(773) 768-3100
Enumerated
Sep 23, 2008
Record last updated
Sep 23, 2008 (not updated in 18 years: call before relying on the address or phone)
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 C. D. Watson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 019020850
    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
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3% more Medicare Part D claims than the average dentist in 2024

89 Medicare Part D claims for 55 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. C. Watson89
  2. Specialty average86

Most prescribed

  1. Amoxicillin50 claims
  2. Chlorhexidine Gluconate11 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.

C. D. Watson among 4,522 dentist records in Illinois

C. D. Watson, D.D.S. is one of 4,522 dentist records with a practice address in Illinois. 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 2008, is newer than 38% of them.

  • NPI issued2008 · 38% of these records are older, 54% 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 updated2008 · 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 122300000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,148 dentist records list a practice address in Chicago

They are 1,148 of the 63,379 NPPES records with a practice address in Chicago, and 4,522 dentist records in Illinois.

The 8 dentist records with the nearest ZIP codes

  1. Mamdouh Attalla, DDSChicago, IL 606171689859290
  2. Rodney Blaney, D.M.DChicago, IL 606171801009337
  3. Alvin Delk, DDSChicago, IL 606171447400726
  4. Christina Jaime, D.D.S.Chicago, IL 606171154350791
  5. Kevin Knust, D.D.S.Chicago, IL 606171053653139
  6. Anthony Lumpkin, D.D.S.Chicago, IL 606171538339320
  7. Kelley McClure, D.M.D.Chicago, IL 606171598798415
  8. Yvonne McLeod, DDSChicago, IL 606171821007212

Common questions

What is C. D. Watson, D.D.S.'s NPI number?

C. D. Watson, D.D.S.'s National Provider Identifier (NPI) is 1255581633, issued on Sep 23, 2008. An NPI identifies a provider in billing; it is not a license.

Where is C. D. Watson, D.D.S. located?

The NPPES record lists a practice address at 8325 S Stony Island Ave, Chicago, IL, 60617. Phone: (773) 768-3100. Providers update this record themselves, so call before visiting.

How can I verify C. D. Watson, D.D.S.'s license?

NPPES lists Illinois license number 019020850, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does C. D. Watson, D.D.S. prescribe under Medicare Part D?

In 2024, C. D. Watson, D.D.S. had 89 Medicare Part D claims for 55 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.