Dennis Alan Sigman, DDS
General Practice Dentistry · Lewisburg, TN
Dennis Alan Sigman, DDS is a general practice dentistry with a practice address in Lewisburg, Tennessee, and NPI 1881754067, issued on Dec 11, 2006. Check the license (Tennessee TN 4191, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dennis Alan Sigman
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- TN 4191 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1300 N Ellington Pkwy, Lewisburg, TN 37091
- Phone
- (931) 359-2825
- Enumerated
- Dec 11, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (931) 359-7011
- Entity
- Type 1 · individual
Also registered at 1300 N Ellington Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tae-Hoon Park, D.D.S.General Practice Dentistry1720271752
Verify Dennis Alan Sigman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license TN 4191Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average general practice dentistry in 2024
50 Medicare Part D claims for 19 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Chlorhexidine Gluconate21 claims
- Amoxicillin15 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.
6 general practice dentistry records list a practice address in Lewisburg
They are 6 of the 225 NPPES records with a practice address in Lewisburg, and 2,023 general practice dentistry records in Tennessee.
All 6 in Lewisburg → All 2,023 in Tennessee → Every provider in Lewisburg →
Other general practice dentistry records in Tennessee
- Carley Abbott, DDSNashville, TN1003507922
- Colin Abbott, DDSMemphis, TN1265279822
- Fethi AbdulahiSpringfield, TN1548339617
- Ragaa Abdulmoniem, DDSBristol, TN1114758331
- Fredrick Abernathy, D.D.SPulaski, TN1285623769
- Ammaar Abidi, DDSMemphis, TN1811353337
- Allyson Abrams, DDSNashville, TN1528751153
- Sean Abrams, DDSFranklin, TN1912014523
- David Ackerson, DDSKnoxville, TN1295741718
- Lale Adams, D.D.S.Memphis, TN1073718706
Common questions
What is Dennis Alan Sigman, DDS's NPI number?
Dennis Alan Sigman, DDS's National Provider Identifier (NPI) is 1881754067, issued on Dec 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Alan Sigman, DDS located?
The NPPES record lists a practice address at 1300 N Ellington Pkwy, Lewisburg, TN, 37091. Phone: (931) 359-2825. Providers update this record themselves, so call before visiting.
How can I verify Dennis Alan Sigman, DDS's license?
NPPES lists Tennessee license number TN 4191, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Dennis Alan Sigman, DDS prescribe under Medicare Part D?
In 2024, Dennis Alan Sigman, DDS had 50 Medicare Part D claims for 19 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.