Madeline Leigh Niziak, DMD
General Practice Dentistry · Milford, MA
Madeline Leigh Niziak, DMD is a general practice dentistry with a practice address in Milford, Massachusetts, and NPI 1811554116, issued on May 22, 2019. Check the license (Massachusetts DN1858297, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Madeline Leigh Niziak
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DN1858297 MA
Self-reported in NPPES; status is on the state search - Practice location
- 21 Main St FL 2, Milford, MA 01757
- Phone
- (508) 422-7190
- Enumerated
- May 22, 2019
- Record last updated
- Jun 4, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Madeline Leigh Niziak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license DN1858297Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average general practice dentistry in 2024
18 Medicare Part D claims for 15 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.
Most prescribed
- Amoxicillin13 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.
23 general practice dentistry records list a practice address in Milford
They are 23 of the 3,459 NPPES records with a practice address in Milford, and 3,489 general practice dentistry records in Massachusetts.
All 23 in Milford → All 3,489 in Massachusetts → Every provider in Milford →
Other general practice dentistry records in Massachusetts
- Mark Aaron, DMDGreat Barrington, MA1902020902
- Heidi Aaronson, D.M.D.Wellesley, MA1134375652
- Jamil Abbasy, DMDSouthampton, MA1992988026
- Sama Abdul-Aziz, DMDBoston, MA1427543610
- Muhannad AbdulghaniBrockton, MA1326806654
- Noor AbdulkareemQuincy, MA1932809662
- Asma AbdullahShrewsbury, MA1225301237
- Abdulaziz Abdulwahed, BDSBoston, MA1730637414
- Sabahat Abernethy, DMD, CAGSAbington, MA1518089903
- Rana Abood, DMDBoston, MA1376660936
Common questions
What is Madeline Leigh Niziak, DMD's NPI number?
Madeline Leigh Niziak, DMD's National Provider Identifier (NPI) is 1811554116, issued on May 22, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Madeline Leigh Niziak, DMD located?
The NPPES record lists a practice address at 21 Main St FL 2, Milford, MA, 01757. Phone: (508) 422-7190. Providers update this record themselves, so call before visiting.
How can I verify Madeline Leigh Niziak, DMD's license?
NPPES lists Massachusetts license number DN1858297, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Madeline Leigh Niziak, DMD prescribe under Medicare Part D?
In 2024, Madeline Leigh Niziak, DMD had 18 Medicare Part D claims for 15 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.