William Mark Regenold, D.D.S.
General Practice Dentistry · Spring Hill, TN
William Mark Regenold, D.D.S. is a general practice dentistry with a practice address in Spring Hill, Tennessee, and NPI 1487839585, issued on Jan 8, 2008. Check the license (Tennessee DS0000008750, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Mark Regenold
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DS0000008750 TN
Self-reported in NPPES; status is on the state search - Practice location
- 4825 Main St, Spring Hill, TN 37174
- Phone
- (615) 614-2201
- Enumerated
- Jan 8, 2008
- Record last updated
- May 10, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,023 in Tennessee → Look up another NPI →
Verify William Mark Regenold in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license DS0000008750Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average general practice dentistry in 2024
109 Medicare Part D claims for 69 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin39 claims
- Amoxicillin24 claims
- Azithromycin21 claims
- Methylprednisolone13 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: $253.81
4 payments; by number, the most common kind was gift; the largest payer was Ultradent Products 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
William Mark Regenold among 2,023 general practice dentistry records in Tennessee
William Mark Regenold, D.D.S. is one of 2,023 general practice dentistry records with a practice address in Tennessee. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 59% of them.
- NPI issued2008 · 59% of these records are older, 37% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 70% 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 general practice dentistry records list a practice address in Spring Hill
They are 14 of the 458 NPPES records with a practice address in Spring Hill, and 2,023 general practice dentistry records in Tennessee.
All 2,023 in Tennessee → Every provider in Spring Hill → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Brandon Birdwell, DDSSpring Hill, TN 371741053497024
- Geetika Chirumamilla, DDSSpring Hill, TN 371741801380621
- Cara Eastman, DDSSpring Hill, TN 371741316836083
- Jordan Erwin, DDSSpring Hill, TN 371741619531134
- Joseph Evans, D.D.S.Spring Hill, TN 371741619967551
- Kyle HumphreySpring Hill, TN 371741003468232
- Patrick Hunter, DDSSpring Hill, TN 371741366755100
- Nicholas Kaiser, DMDSpring Hill, TN 371741275195356
Common questions
What is William Mark Regenold, D.D.S.'s NPI number?
William Mark Regenold, D.D.S.'s National Provider Identifier (NPI) is 1487839585, issued on Jan 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is William Mark Regenold, D.D.S. located?
The NPPES record lists a practice address at 4825 Main St, Spring Hill, TN, 37174. Phone: (615) 614-2201. Providers update this record themselves, so call before visiting.
How can I verify William Mark Regenold, D.D.S.'s license?
NPPES lists Tennessee license number DS0000008750, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does William Mark Regenold, D.D.S. prescribe under Medicare Part D?
In 2024, William Mark Regenold, D.D.S. had 109 Medicare Part D claims for 69 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.