NPPES file of Aug 9, 2026

Kathryn Elizabeth Ryan-Peterkin, B.S., D.D.S., M.S.

Prosthodontics · Jacksonville, FL

Kathryn Elizabeth Ryan-Peterkin, B.S., D.D.S., M.S. is a prosthodontics with a practice address in Jacksonville, Florida, and NPI 1386939387, issued on Jun 17, 2011. Check the license (Florida DN19375, as entered in NPPES) on the Florida health license search; 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
1386939387
Name
Kathryn Elizabeth Ryan-Peterkin
Credential
B.S., D.D.S., M.S.
Primary taxonomy
Prosthodontics 1223P0700X
License number
DN19375 FL
Self-reported in NPPES; status is on the state search
Practice location
9250 Baymeadows RD, Jacksonville, FL 32256
Phone
(904) 731-2120
Enumerated
Jun 17, 2011
Record last updated
Jul 19, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(904) 731-9235
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 9250 Baymeadows RD

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

  1. Nidal Elias, DDS, MSProsthodontics1255356598

Verify Kathryn Elizabeth Ryan-Peterkin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license DN19375
    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
Open the Florida license search

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21% more Medicare Part D claims than the average prosthodontics in 2024

109 Medicare Part D claims for 53 beneficiaries, against an average of 90 among the 1,779 providers of this specialty who prescribed in Part D. 15 claims were for opioids.

  1. Kathryn Ryan-Peterkin109
  2. Specialty average90

Most prescribed

  1. Amoxicillin51 claims
  2. Ibuprofen16 claims
  3. Hydrocodone-Acetaminophen14 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: $77.81

3 payments; by number, the most common kind was food and beverage; the largest payer was Ultradent Products 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. Kathryn Ryan-Peterkin$77.81
  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.

Kathryn Elizabeth Ryan-Peterkin among 276 prosthodontics records in Florida

Kathryn Elizabeth Ryan-Peterkin, B.S., D.D.S., M.S. is one of 276 prosthodontics records with a practice address in Florida. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 63% of them.

  • NPI issued2011 · 63% of these records are older, 33% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2013 · 69% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Prosthodontics providers in Florida

There are 276 prosthodontics records in Florida.

The 8 prosthodontics records with the nearest ZIP codes

  1. Wayne Barker, DDS, FACPJacksonville, FL 322561023013281
  2. Nidal Elias, DDS, MSJacksonville, FL 322561255356598
  3. Safa TahmasebiJacksonville, FL 322561649818048
  4. Mohammad Reza Azari Samani, DDSJacksonville, FL 322501932728078
  5. Nodesh Shyamsunder, B.D.SJacksonville Beach, FL 322501720487135
  6. Thomas Smith, DMDAtlantic Beach, FL 322331609963040
  7. Franklin Hart, DDSMayport, FL 322281013979681
  8. Agerico SayocJacksonville, FL 322251114365970

Common questions

What is Kathryn Elizabeth Ryan-Peterkin, B.S., D.D.S., M.S.'s NPI number?

Kathryn Elizabeth Ryan-Peterkin, B.S., D.D.S., M.S.'s National Provider Identifier (NPI) is 1386939387, issued on Jun 17, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn Elizabeth Ryan-Peterkin, B.S., D.D.S., M.S. located?

The NPPES record lists a practice address at 9250 Baymeadows RD, Jacksonville, FL, 32256. Phone: (904) 731-2120. Providers update this record themselves, so call before visiting.

How can I verify Kathryn Elizabeth Ryan-Peterkin, B.S., D.D.S., M.S.'s license?

NPPES lists Florida license number DN19375, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Kathryn Elizabeth Ryan-Peterkin, B.S., D.D.S., M.S. prescribe under Medicare Part D?

In 2024, Kathryn Elizabeth Ryan-Peterkin, B.S., D.D.S., M.S. had 109 Medicare Part D claims for 53 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.