Joan L. Sefcik, D.D.S
General Practice Dentistry · Austin, TX
Joan L. Sefcik, D.D.S is a general practice dentistry with a practice address in Austin, Texas, and NPI 1578712550, issued on Sep 15, 2008. Check the license (Texas 14891, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joan L. Sefcik
- Credential
- D.D.S
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 14891 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4014 Marathon Blvd, Austin, TX 78756
- Phone
- (512) 453-6337
- Enumerated
- Sep 15, 2008
- Record last updated
- Sep 15, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (512) 453-6937
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Verify Joan L. Sefcik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 14891Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average general practice dentistry in 2024
32 Medicare Part D claims for 24 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. 14 claims were for opioids.
Most prescribed
- Tramadol Hcl14 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.
Joan L. Sefcik among 10,056 general practice dentistry records in Texas
Joan L. Sefcik, 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 2008, is newer than 48% of them.
- NPI issued2008 · 48% of these records are older, 47% 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 updated2008 · 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).
484 general practice dentistry records list a practice address in Austin
They are 484 of the 26,585 NPPES records with a practice address in Austin, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in Austin → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Brian Freidell, D.D.S.Austin, TX 787561598978652
- John Glennon, D.D.S.Austin, TX 787561801981816
- Russell Kaliher, DDSAustin, TX 787561730257015
- Karen Knight, DDSAustin, TX 787561235353459
- Elizabeth Ling, DMDAustin, TX 787561104043785
- James Moossy, DDSAustin, TX 787561114163383
- Vy Nguyen, D.D.SAustin, TX 787561053549097
- Robert Ochoa, DDSAustin, TX 787561245449230
Common questions
What is Joan L. Sefcik, D.D.S's NPI number?
Joan L. Sefcik, D.D.S's National Provider Identifier (NPI) is 1578712550, issued on Sep 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Joan L. Sefcik, D.D.S located?
The NPPES record lists a practice address at 4014 Marathon Blvd, Austin, TX, 78756. Phone: (512) 453-6337. Providers update this record themselves, so call before visiting.
How can I verify Joan L. Sefcik, D.D.S's license?
NPPES lists Texas license number 14891, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Joan L. Sefcik, D.D.S prescribe under Medicare Part D?
In 2024, Joan L. Sefcik, D.D.S had 32 Medicare Part D claims for 24 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.