NPPES file of Aug 9, 2026

James Warren Seyfried, DDS

General Practice Dentistry · Minden, NV

James Warren Seyfried, DDS is a general practice dentistry with a practice address in Minden, Nevada, and NPI 1285858977, issued on Apr 12, 2007. Check the license (Nevada 2229, as entered in NPPES) with the Nevada 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
1285858977
Name
James Warren Seyfried
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
2229 NV
Self-reported in NPPES; status is on the state search
Practice location
1624 Library LN, Minden, NV 89423
Phone
(775) 782-8176
Enumerated
Apr 12, 2007
Record last updated
Jun 19, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(775) 783-9176
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 1624 Library LN

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

  1. Tanner BoatmanGeneral Practice Dentistry1013836287

Verify James Warren Seyfried in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Nevada board licenses this profession
    Search for license 2229
    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 Nevada license search

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22% fewer Medicare Part D claims than the average general practice dentistry in 2024

65 Medicare Part D claims for 47 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. James Seyfried65
  2. Specialty average83

Most prescribed

  1. Amoxicillin49 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.

James Warren Seyfried among 1,077 general practice dentistry records in Nevada

James Warren Seyfried, DDS is one of 1,077 general practice dentistry records with a practice address in Nevada. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 29% of them.

  • NPI issued2007 · 29% of these records are older, 52% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2012 · 71% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 general practice dentistry records list a practice address in Minden

They are 10 of the 256 NPPES records with a practice address in Minden, and 1,077 general practice dentistry records in Nevada.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Mark Allen, DDSMinden, NV 894231396963054
  2. Tanner BoatmanMinden, NV 894231013836287
  3. Daniel Budd, DDSMinden, NV 894231740441617
  4. Carter Christensen, DMDMinden, NV 894231801107057
  5. David James, DMDMinden, NV 894231215076674
  6. Jay Marriage, D.D.S.Minden, NV 894231316229610
  7. Wendel Murdock, DDSMinden, NV 894231447320023
  8. David Newell, D.D.S.Minden, NV 894231316183098

Common questions

What is James Warren Seyfried, DDS's NPI number?

James Warren Seyfried, DDS's National Provider Identifier (NPI) is 1285858977, issued on Apr 12, 2007. An NPI identifies a provider in billing; it is not a license.

Where is James Warren Seyfried, DDS located?

The NPPES record lists a practice address at 1624 Library LN, Minden, NV, 89423. Phone: (775) 782-8176. Providers update this record themselves, so call before visiting.

How can I verify James Warren Seyfried, DDS's license?

NPPES lists Nevada license number 2229, as entered by the provider. Search the Nevada board that licenses this profession; the NPPES record confirms identity only.

How much does James Warren Seyfried, DDS prescribe under Medicare Part D?

In 2024, James Warren Seyfried, DDS had 65 Medicare Part D claims for 47 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.