Valerie Martinsen Seifert, D.D.S.
General Practice Dentistry · La Porte, IN
Valerie Martinsen Seifert, D.D.S. is a general practice dentistry with a practice address in La Porte, Indiana, and NPI 1003017005, issued on May 29, 2007. Check the license (Indiana 12010973A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Valerie Martinsen Seifert
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 12010973A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1011 Michigan Ave, La Porte, IN 46350
- Phone
- (219) 362-1101
- Enumerated
- May 29, 2007
- Record last updated
- Jan 17, 2023
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,066 in Indiana → Look up another NPI →
Also registered at 1011 Michigan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohammed KhanDentist1467300509
- Scott MartinsenGeneral Practice Dentistry1396785572
- Andrew Serafin, DDSGeneral Practice Dentistry1659394963
Verify Valerie Martinsen Seifert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 12010973ACheck 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% fewer Medicare Part D claims than the average general practice dentistry in 2024
78 Medicare Part D claims for 42 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Chlorhexidine Gluconate47 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.
Industry payments in 2024: $214.95
2 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply LLC. 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.
Valerie Martinsen Seifert among 2,066 general practice dentistry records in Indiana
Valerie Martinsen Seifert, D.D.S. is one of 2,066 general practice dentistry records with a practice address in Indiana. 65% 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 39% of them.
- NPI issued2007 · 39% of these records are older, 38% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 75% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 general practice dentistry records list a practice address in La Porte
They are 11 of the 445 NPPES records with a practice address in La Porte, and 2,066 general practice dentistry records in Indiana.
All 2,066 in Indiana → Every provider in La Porte → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- John Avila, D.D.S.La Porte, IN 463501952423840
- James Ballard, DDSLa Porte, IN 463501831259019
- Randy Banic, DDSLa Porte, IN 463501508987769
- Daniel Fridh, D.D.S., M.A.G.D.La Porte, IN 463501952486854
- Eugene Kwiecien, DDSLa Porte, IN 463501851373518
- Scott MartinsenLa Porte, IN 463501396785572
- Jeffrey Miller, D.D.S.La Porte, IN 463501598849317
- David Porter, D.D.S.La Porte, IN 463501417081746
Common questions
What is Valerie Martinsen Seifert, D.D.S.'s NPI number?
Valerie Martinsen Seifert, D.D.S.'s National Provider Identifier (NPI) is 1003017005, issued on May 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Valerie Martinsen Seifert, D.D.S. located?
The NPPES record lists a practice address at 1011 Michigan Ave, La Porte, IN, 46350. Phone: (219) 362-1101. Providers update this record themselves, so call before visiting.
How can I verify Valerie Martinsen Seifert, D.D.S.'s license?
NPPES lists Indiana license number 12010973A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Valerie Martinsen Seifert, D.D.S. prescribe under Medicare Part D?
In 2024, Valerie Martinsen Seifert, D.D.S. had 78 Medicare Part D claims for 42 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.