James Louis Grigsby, D.D.S.
General Practice Dentistry · Dallas, TX
James Louis Grigsby, D.D.S. is a general practice dentistry with a practice address in Dallas, Texas, and NPI 1427171891, issued on Apr 9, 2007. Check the license (Texas 16054, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Louis Grigsby
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 16054 TX
Self-reported in NPPES; status is on the state search - Practice location
- 7424 Greenville Ave, Dallas, TX 75231
- Phone
- (214) 369-7000
- Enumerated
- Apr 9, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Also registered at 7424 Greenville Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deborah Baley, WHCNP-GWomen's Health Clinical Nurse Specialist1811170319
- Vivian Bigelow, RNC WHNPWomen's Health Nurse Practitioner1629131560
- Arthur Brock, M.D.Obstetrics & Gynecology Physician1003056847
- Donna Bumpers, RN CNMWomen's Health Nurse Practitioner1043375322
- Elizabeth Cardwell, RNC WHCNPObstetrics & Gynecology Physician1821152190
- Eugenie Clement, RNC WHCNP MSWomen's Health Nurse Practitioner1205056330
Verify James Louis Grigsby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 16054Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average general practice dentistry in 2024
40 Medicare Part D claims for 34 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin33 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.
James Louis Grigsby among 10,056 general practice dentistry records in Texas
James Louis Grigsby, 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).
713 general practice dentistry records list a practice address in Dallas
They are 713 of the 36,304 NPPES records with a practice address in Dallas, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in Dallas → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Charles Bradley, DDSDallas, TX 752311659384105
- Barry Buchanan, D.D.S.Dallas, TX 752311902806763
- Kim Bui, DDSDallas, TX 752311134234123
- Ronald Chalk, D.D.S.Dallas, TX 752311063411163
- Ashly Cothern, DDSDallas, TX 752311063422632
- Keith Kriegel, D.D.S.Dallas, TX 752311184678492
- Carl Mentesana, D.D.S.Dallas, TX 752311225136260
- Ted Moore, DDSDallas, TX 752311912093840
Common questions
What is James Louis Grigsby, D.D.S.'s NPI number?
James Louis Grigsby, D.D.S.'s National Provider Identifier (NPI) is 1427171891, issued on Apr 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James Louis Grigsby, D.D.S. located?
The NPPES record lists a practice address at 7424 Greenville Ave, Dallas, TX, 75231. Phone: (214) 369-7000. Providers update this record themselves, so call before visiting.
How can I verify James Louis Grigsby, D.D.S.'s license?
NPPES lists Texas license number 16054, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does James Louis Grigsby, D.D.S. prescribe under Medicare Part D?
In 2024, James Louis Grigsby, D.D.S. had 40 Medicare Part D claims for 34 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.