Nicholas William Alfred Tseffos, DDS
Student in an Organized Health Care Education/Training Program · Milwaukee, WI
Nicholas William Alfred Tseffos, DDS is a student in an organized health care education/training program with a practice address in Milwaukee, Wisconsin, and NPI 1184019762, issued on Apr 1, 2015. Check the license with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nicholas William Alfred Tseffos
- Credential
- DDS
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 1801 W Wisconsin Ave, Milwaukee, WI 53233
- Phone
- (414) 288-6790
- Enumerated
- Apr 1, 2015
- Record last updated
- Apr 16, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (414) 288-3586
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 2,788 in Wisconsin → Look up another NPI →
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Verify Nicholas William Alfred Tseffos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.4 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
823 Medicare Part D claims for 403 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 183 claims were for opioids.
Most prescribed
- Amoxicillin347 claims
- Hydrocodone-Acetaminophen150 claims
- Chlorhexidine Gluconate122 claims
- Clindamycin Hcl75 claims
- Ibuprofen63 claims
- Acetaminophen-Codeine31 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.
Nicholas William Alfred Tseffos among 2,788 student in an organized health care education/training program records in Wisconsin
Nicholas William Alfred Tseffos, DDS is one of 2,788 student in an organized health care education/training program records with a practice address in Wisconsin. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 6% of them.
- NPI issued2015 · 6% of these records are older, 92% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2019 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,301 student in an organized health care education/training program records list a practice address in Milwaukee
They are 1,301 of the 18,389 NPPES records with a practice address in Milwaukee, and 2,788 student in an organized health care education/training program records in Wisconsin.
All 2,788 in Wisconsin → Every provider in Milwaukee → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Tasha Alexis, M.D.Milwaukee, WI 532331619233772
- Karen Dallas, M.D.C.M.Milwaukee, WI 532331053636035
- Myles FishMilwaukee, WI 532331932744224
- Brett KellyMilwaukee, WI 532331033775127
- Cecilia MargraffMilwaukee, WI 532331053800169
- Jamie Martin, DDSMilwaukee, WI 532331962068312
- Anushree Mehrotra, DDSMilwaukee, WI 532331265867006
- Molly Ostroot, DOMilwaukee, WI 532331588169346
Common questions
What is Nicholas William Alfred Tseffos, DDS's NPI number?
Nicholas William Alfred Tseffos, DDS's National Provider Identifier (NPI) is 1184019762, issued on Apr 1, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas William Alfred Tseffos, DDS located?
The NPPES record lists a practice address at 1801 W Wisconsin Ave, Milwaukee, WI, 53233. Phone: (414) 288-6790. Providers update this record themselves, so call before visiting.
How can I verify Nicholas William Alfred Tseffos, DDS's license?
Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Nicholas William Alfred Tseffos, DDS prescribe under Medicare Part D?
In 2024, Nicholas William Alfred Tseffos, DDS had 823 Medicare Part D claims for 403 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.