John Stephen Lange, DDS
Dentist · Sparta, MI
John Stephen Lange, DDS is a dentist with a practice address in Sparta, Michigan, and NPI 1437190469, issued on Jun 9, 2006. Check the license (Michigan 2901011913, 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
- John Stephen Lange
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 2901011913 MI
Self-reported in NPPES; status is on the state search - Practice location
- 62 N Union, Sparta, MI 49345
- Phone
- (616) 887-7355
- Enumerated
- Jun 9, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (616) 887-2005
- Medicaid ID
- 4046509 MI
- Entity
- Type 1 · individual
Verify John Stephen Lange in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 2901011913Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2 dentist records list a practice address in Sparta
They are 2 of the 90 NPPES records with a practice address in Sparta, and 3,439 dentist records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2 in Sparta → All 3,439 in Michigan → Every provider in Sparta →
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- Sumia Abdallah, DDSDetroit, MI1841482239
- Albert AbdelnourLivonia, MI1124953211
- Fadia Abdouni, DDSBloomfield Hills, MI1144307026
Common questions
What is John Stephen Lange, DDS's NPI number?
John Stephen Lange, DDS's National Provider Identifier (NPI) is 1437190469, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Stephen Lange, DDS located?
The NPPES record lists a practice address at 62 N Union, Sparta, MI, 49345. Phone: (616) 887-7355. Providers update this record themselves, so call before visiting.
How can I verify John Stephen Lange, DDS's license?
NPPES lists Michigan license number 2901011913, 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.