Simon Lucas Mack, D.D.S.
Dentist · Longview, TX
Simon Lucas Mack, D.D.S. is a dentist with a practice address in Longview, Texas, and NPI 1639676166, issued on Apr 11, 2018. Check the license (Texas 34781, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Simon Lucas Mack
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 34781 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3004 H.G. Mosley Pkwy, Longview, TX 75605
- Phone
- (903) 758-3444
- Enumerated
- Apr 11, 2018
- Record last updated
- Sep 9, 2022
- Fax
- (903) 758-1967
- Medicare enrollment
- Enrolled (PECOS I20220502000042); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest dentist records → All 6,572 in Texas → Look up another NPI →
Verify Simon Lucas Mack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 34781Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.7 times the Medicare Part D claims of the average dentist in 2024
574 Medicare Part D claims for 276 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 238 claims were for opioids.
Most prescribed
- Penicillin V Potassium177 claims
- Acetaminophen-Codeine103 claims
- Tramadol Hcl87 claims
- Hydrocodone-Acetaminophen48 claims
- Clindamycin Hcl47 claims
- Amoxicillin39 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.
Bills Medicare through one group practice
- East Texas Oral And Maxillofacial Surgery Associates IncLongview, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Simon Lucas Mack among 6,572 dentist records in Texas
Simon Lucas Mack, D.D.S. is one of 6,572 dentist records with a practice address in Texas. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 69% of them.
- NPI issued2018 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · under 1% of these records are
- Graduated2018 · median 2014 among the 41 with a school on file
- Record last updated2022 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Texas
There are 6,572 dentist records in Texas.
All 6,572 in Texas → Every provider in Longview → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- William Bussey, DDSLongview, TX 756051679584940
- Renita Cox, DDSLongview, TX 756051861985756
- Paul Harrington, DDSLongview, TX 756051710190699
- Matthew Hughes, DDSLongview, TX 756051184110181
- Monica JainLongview, TX 756051578949632
- Travis Kendall, DDSLongview, TX 756051275796831
- Rishank Korupolu, D.D.S.Longview, TX 756051295177012
- James Mack, DDSLongview, TX 756051073606281
Common questions
What is Simon Lucas Mack, D.D.S.'s NPI number?
Simon Lucas Mack, D.D.S.'s National Provider Identifier (NPI) is 1639676166, issued on Apr 11, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Simon Lucas Mack, D.D.S. located?
The NPPES record lists a practice address at 3004 H.G. Mosley Pkwy, Longview, TX, 75605. Phone: (903) 758-3444. Providers update this record themselves, so call before visiting.
How can I verify Simon Lucas Mack, D.D.S.'s license?
NPPES lists Texas license number 34781, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Simon Lucas Mack, D.D.S. prescribe under Medicare Part D?
In 2024, Simon Lucas Mack, D.D.S. had 574 Medicare Part D claims for 276 beneficiaries; the average among dentist prescribers was 86. 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.