NPPES file of Aug 9, 2026

William Seibold, DDS

General Practice Dentistry · Colorado Springs, CO

William Seibold, DDS is a general practice dentistry with a practice address in Colorado Springs, Colorado, and NPI 1669030706, issued on Jun 4, 2019. Check the license (Colorado 00203994, as entered in NPPES) with the Colorado 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
1669030706
Name
William Seibold
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
00203994 CO
Self-reported in NPPES; status is on the state search
Practice location
9680 Nautilus PT, Colorado Springs, CO 80924
Phone
(719) 494-2865
Enumerated
Jun 4, 2019
Record last updated
Aug 5, 2024
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.
Download card Updates feed

Also registered at 9680 Nautilus PT

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

  1. Hans Egbert, DDSGeneral Practice Dentistry1407863822
  2. Kent Stilson, DDSDentist1053710087

Verify William Seibold in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license 00203994
    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 Colorado 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

80% fewer Medicare Part D claims than the average general practice dentistry in 2024

17 Medicare Part D claims for 12 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. William Seibold17
  2. Specialty average83

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: $64.49

3 payments; by number, the most common kind was consulting fee; the largest payer was Align Technology, Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Seibold$64.49
  2. Specialty average$597.01

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

William Seibold among 2,488 general practice dentistry records in Colorado

William Seibold, DDS is one of 2,488 general practice dentistry records with a practice address in Colorado. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 84% of them.

  • NPI issued2019 · 84% of these records are older, 14% newer
  • In a Medicare fileYes · 59% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2024 · 68% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

282 general practice dentistry records list a practice address in Colorado Springs

They are 282 of the 19,771 NPPES records with a practice address in Colorado Springs, and 2,488 general practice dentistry records in Colorado.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Rahul Batra, DDSColorado Springs, CO 809241336677434
  2. Toan Chung, D.D.S.Colorado Springs, CO 809241487968459
  3. Hans Egbert, DDSColorado Springs, CO 809241407863822
  4. Nicole Hartmann, DDSColorado Springs, CO 809241760613863
  5. Loren Sites, D.D.SColorado Springs, CO 809241871724559
  6. Skyler Encinias, DDSColorado Springs, CO 809231225871346
  7. Christian Lovejoy, D.M.D.Colorado Springs, CO 809231619170727
  8. Samuel McNickle, DDSColorado Springs, CO 809231588014187

Common questions

What is William Seibold, DDS's NPI number?

William Seibold, DDS's National Provider Identifier (NPI) is 1669030706, issued on Jun 4, 2019. An NPI identifies a provider in billing; it is not a license.

Where is William Seibold, DDS located?

The NPPES record lists a practice address at 9680 Nautilus PT, Colorado Springs, CO, 80924. Phone: (719) 494-2865. Providers update this record themselves, so call before visiting.

How can I verify William Seibold, DDS's license?

NPPES lists Colorado license number 00203994, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

How much does William Seibold, DDS prescribe under Medicare Part D?

In 2024, William Seibold, DDS had 17 Medicare Part D claims for 12 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.