Samuel Christopher Mack, D.D.S.
General Practice Dentistry · Longview, TX
Samuel Christopher Mack, D.D.S. is a general practice dentistry with a practice address in Longview, Texas, and NPI 1730225103, issued on Jan 30, 2007. Check the license (Texas 13770, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Samuel Christopher Mack
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 13770 TX
Self-reported in NPPES; status is on the state search - Practice location
- 615 N Third Street, Longview, TX 75601
- Phone
- (903) 236-4050
- Enumerated
- Jan 30, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (903) 753-4426
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Verify Samuel Christopher 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 13770Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $16.05
1 payment: food and beverage; the largest payer was Patterson Companies, 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.
Samuel Christopher Mack among 10,056 general practice dentistry records in Texas
Samuel Christopher Mack, D.D.S. is one of 10,056 general practice dentistry 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 2007, is newer than 27% of them.
- NPI issued2007 · 27% of these records are older, 52% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
59 general practice dentistry records list a practice address in Longview
They are 59 of the 2,066 NPPES records with a practice address in Longview, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in Longview → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Brenda Copeland, D.D.S.Longview, TX 756011285704775
- Brian Dolive, D.D.S.Longview, TX 756011982614673
- Mariah Fields-Cooper, DDSLongview, TX 756011245796002
- Robert Guttry, DDSLongview, TX 756011689787608
- Theral Hargis, DDSLongview, TX 756011740366996
- Omowumi Ihionkhan, D.D.S.Longview, TX 756011396836623
- Uchechukwu NwasurubaLongview, TX 756011437859410
- John Red FoxLongview, TX 756011689710030
Common questions
What is Samuel Christopher Mack, D.D.S.'s NPI number?
Samuel Christopher Mack, D.D.S.'s National Provider Identifier (NPI) is 1730225103, issued on Jan 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Christopher Mack, D.D.S. located?
The NPPES record lists a practice address at 615 N Third Street, Longview, TX, 75601. Phone: (903) 236-4050. Providers update this record themselves, so call before visiting.
How can I verify Samuel Christopher Mack, D.D.S.'s license?
NPPES lists Texas license number 13770, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity 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.