Fiona Kwok, DDS
Dentist · Milwaukee, WI
Fiona Kwok, DDS is a dentist with a practice address in Milwaukee, Wisconsin, and NPI 1376069690, issued on Aug 17, 2017. Check the license (Wisconsin 1001642-15, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Fiona Kwok
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 1001642-15 WI
Self-reported in NPPES; status is on the state search - Practice location
- 4144 N 104TH St, Milwaukee, WI 53222
- Phone
- (425) 773-3459
- Enumerated
- Aug 17, 2017
- Record last updated
- Aug 17, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,750 in Wisconsin → Look up another NPI →
Verify Fiona Kwok in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1001642-15Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average dentist in 2024
11 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $26.22
1 payment: education; the largest payer was Colgate Oral Pharmaceuticals, Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Fiona Kwok among 1,750 dentist records in Wisconsin
Fiona Kwok, DDS is one of 1,750 dentist records with a practice address in Wisconsin. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 67% of them.
- NPI issued2017 · 67% of these records are older, 29% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2017 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Wisconsin
There are 1,750 dentist records in Wisconsin.
All 1,750 in Wisconsin → Every provider in Milwaukee → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Gary Czubkowski, D.D.S.Milwaukee, WI 532221982777363
- Neal Desai, DDSMilwaukee, WI 532221366242232
- Stuart Hoffman, D.D.S.Wauwatosa, WI 532221699784363
- William Knavel, DDSMilwaukee, WI 532221902099898
- Tam Le, DDSWauwatosa, WI 532221730908070
- Long Lee, D.D.S.Milwaukee, WI 532221063621043
- Gregory Machulak, DDSMilwaukee, WI 532221417050097
- Robert Ritter, DDSMilwaukee, WI 532221154431450
Common questions
What is Fiona Kwok, DDS's NPI number?
Fiona Kwok, DDS's National Provider Identifier (NPI) is 1376069690, issued on Aug 17, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Fiona Kwok, DDS located?
The NPPES record lists a practice address at 4144 N 104TH St, Milwaukee, WI, 53222. Phone: (425) 773-3459. Providers update this record themselves, so call before visiting.
How can I verify Fiona Kwok, DDS's license?
NPPES lists Wisconsin license number 1001642-15, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Fiona Kwok, DDS prescribe under Medicare Part D?
In 2024, Fiona Kwok, DDS had 11 Medicare Part D claims; the average among dentist prescribers was 86. 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.