Registry data as of Aug 27, 2026

Diane Deacon, DDS

Dentist · Denton, MD

Diane Deacon, DDS is a dentist with a practice address in Denton, Maryland, and NPI 1336332493, issued on Aug 22, 2007. Check the license (Maryland 09353, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1336332493
Name
Diane Deacon
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
09353 MD
Self-reported in NPPES; status is on the state search
Practice location
505 Kerr Avenue, Denton, MD 21629
Phone
(410) 479-0300
Enumerated
Aug 22, 2007
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 Diane Deacon 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 09353
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

71% fewer Medicare Part D claims than the average dentist in 2024

26 Medicare Part D claims for 13 beneficiaries, against an average of 90 among the 51,502 providers of this specialty who prescribed in Part D.

  1. Diane Deacon26
  2. Specialty average90

Most prescribed

  1. Amoxicillin12 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.

3 dentist records list a Denton practice address

They are 3 of the 161 NPPES records with a Denton practice address, and 1,930 dentist records in Maryland.

Other dentist records in Maryland

  1. Vargha Abbasian, D.D.S.Elkton, MD1356656854
  2. Anahita Abdehou, DDSRosedale, MD1902062292
  3. Ossob Abdillahi, DMDGaithersburg, MD1932237385
  4. Laylo Abdurahmonova, DDSManchester, MD1861367427
  5. Thomas Abecket, DDSLaurel, MD1265774087
  6. Martin Abel, D.D.S.Rockville, MD1285604058
  7. Shannon Abel, D.D.S.Rockville, MD1326018185
  8. Ryan Abi Jomaa, DDSOlney, MD1295664613
  9. Median Abraha, DDSOxon Hill, MD1518642248
  10. Ampili Abraham, DDSCatonsville, MD1750430005

Common questions

What is Diane Deacon, DDS's NPI number?

Diane Deacon, DDS's National Provider Identifier (NPI) is 1336332493, issued on Aug 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Diane Deacon, DDS located?

The NPPES record lists a practice address at 505 Kerr Avenue, Denton, MD, 21629. Phone: (410) 479-0300. Providers update this record themselves, so call before visiting.

How can I verify Diane Deacon, DDS's license?

NPPES lists Maryland license number 09353, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Diane Deacon, DDS prescribe under Medicare Part D?

In 2024, Diane Deacon, DDS had 26 Medicare Part D claims for 13 beneficiaries; the average among dentist prescribers was 90. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.