NPPES file of Aug 9, 2026

Darryl Austin Simms, D.M.D.

Prosthodontics · Manchester, CT

Darryl Austin Simms, D.M.D. is a prosthodontics with a practice address in Manchester, Connecticut, and NPI 1518037522, issued on Nov 8, 2006. Check the license (Connecticut 8351, as entered in NPPES) with the Connecticut 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
1518037522
Name
Darryl Austin Simms
Credential
D.M.D.
Primary taxonomy
Prosthodontics 1223P0700X
License number
8351 CT
Self-reported in NPPES; status is on the state search
Practice location
599 Main St, Manchester, CT 06040
Phone
(860) 647-7663
Enumerated
Nov 8, 2006
Record last updated
Jul 8, 2007 (not updated in 19 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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Also registered at 599 Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. George Caye, D.D.S.General Practice Dentistry1194853481
  2. Stephen Erickson, D.D.S.General Practice Dentistry1326052713
  3. Stuart Horn, D.M.DGeneral Practice Dentistry1053449330

Verify Darryl Austin Simms in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 8351
    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 Connecticut license search

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10% more Medicare Part D claims than the average prosthodontics in 2024

99 Medicare Part D claims for 62 beneficiaries, against an average of 90 among the 1,779 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Darryl Simms99
  2. Specialty average90

Most prescribed

  1. Amoxicillin34 claims
  2. Penicillin V Potassium19 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.

Industry payments in 2024: $19.36

1 payment: food and beverage; the largest payer was Dentsply Sirona Inc. The 1,408 providers of this specialty with any payment received $3,465.28 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Darryl Simms$19.36
  2. Specialty average$3,465.28

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Darryl Austin Simms among 62 prosthodontics records in Connecticut

Darryl Austin Simms, D.M.D. is one of 62 prosthodontics records with a practice address in Connecticut. 52% 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 5% of them.

  • NPI issued2006 · 5% of these records are older, 76% newer
  • In a Medicare fileYes · 52% of these records are
  • In the CMS Doctors and Clinicians fileNo · 2% of these records are
  • Record last updated2007 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0700X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Prosthodontics providers in Connecticut

There are 62 prosthodontics records in Connecticut.

The 8 prosthodontics records with the nearest ZIP codes

  1. Michael Christian, D.M.D.Manchester, CT 060401508266750
  2. Ramzi Hindieh, D.M.D.Manchester, CT 060401073741104
  3. Damon Jenkins, DMDManchester, CT 060401891890463
  4. Avinash Bidra, BDS, MS, FACPGlastonbury, CT 060331982834529
  5. Rui Li, DDS, PHDFarmington, CT 060321881102366
  6. Grethel Millington, DMDFarmington, CT 060321013530120
  7. Cornelis Pameijer, D.M.D.Farmington, CT 060321538298807
  8. John Agar, DDSFarmington, CT 060301003971557

Common questions

What is Darryl Austin Simms, D.M.D.'s NPI number?

Darryl Austin Simms, D.M.D.'s National Provider Identifier (NPI) is 1518037522, issued on Nov 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Darryl Austin Simms, D.M.D. located?

The NPPES record lists a practice address at 599 Main St, Manchester, CT, 06040. Phone: (860) 647-7663. Providers update this record themselves, so call before visiting.

How can I verify Darryl Austin Simms, D.M.D.'s license?

NPPES lists Connecticut license number 8351, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Darryl Austin Simms, D.M.D. prescribe under Medicare Part D?

In 2024, Darryl Austin Simms, D.M.D. had 99 Medicare Part D claims for 62 beneficiaries; the average among prosthodontics prescribers was 90. 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.