William David Nigl, DDS
Dentist · Saginaw, MI
William David Nigl, DDS is a dentist with a practice address in Saginaw, Michigan, and NPI 1861613135, issued on May 2, 2007. Check the license (Michigan 10014, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William David Nigl
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 10014 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4300 State St, Saginaw, MI 48603
- Phone
- (989) 799-6140
- Enumerated
- May 2, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (989) 799-3241
- Entity
- Type 1 · individual
8 nearest dentist records → All 3,439 in Michigan → Look up another NPI →
Also registered at 4300 State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Harasin, DDSDentist1245440569
- Scott Nigl, D.D.S.General Practice Dentistry1760686562
Verify William David Nigl in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 10014Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William David Nigl among 3,439 dentist records in Michigan
William David Nigl, DDS is one of 3,439 dentist records with a practice address in Michigan. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 24% of them.
- NPI issued2007 · 24% of these records are older, 57% newer
- In a Medicare fileNo · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 64% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Michigan
There are 3,439 dentist records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,439 in Michigan → Every provider in Saginaw → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Julian Acosta, DDSSaginaw, MI 486031699517888
- Randall Felsing, DDSSaginaw, MI 486031841342557
- Malcolm Greenberg, D.D.S.Saginaw, MI 486031447358148
- John Harasin, DDSSaginaw, MI 486031245440569
- Molly McKenzie, DDSSaginaw, MI 486031235020694
- Curtis Smith, DDSSaginaw, MI 486031205988912
- Joseph Zolinski, DDSSaginaw, MI 486031144279852
- Mustafa Alahmad, DDSSaginaw, MI 486021861119851
Common questions
What is William David Nigl, DDS's NPI number?
William David Nigl, DDS's National Provider Identifier (NPI) is 1861613135, issued on May 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William David Nigl, DDS located?
The NPPES record lists a practice address at 4300 State St, Saginaw, MI, 48603. Phone: (989) 799-6140. Providers update this record themselves, so call before visiting.
How can I verify William David Nigl, DDS's license?
NPPES lists Michigan license number 10014, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity 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. 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.