Glen Joseph Marsack, D.D.S.
General Practice Dentistry · Waterford, MI
Glen Joseph Marsack, D.D.S. is a general practice dentistry with a practice address in Waterford, Michigan, and NPI 1386792828, issued on Jan 8, 2007. Check the license (Michigan D12583, 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
- Glen Joseph Marsack
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- D12583 MI
Self-reported in NPPES; status is on the state search - Practice location
- 998 Crescent Lake RD, Waterford, MI 48327
- Phone
- (248) 682-9331
- Enumerated
- Jan 8, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (248) 682-9926
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,088 in Michigan → Look up another NPI →
Also registered at 998 Crescent Lake RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Killinger, D.D.S.General Practice Dentistry1194749986
Verify Glen Joseph Marsack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license D12583Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Glen Joseph Marsack among 4,088 general practice dentistry records in Michigan
Glen Joseph Marsack, D.D.S. is one of 4,088 general practice dentistry records with a practice address in Michigan. 61% 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 37% of them.
- NPI issued2007 · 37% of these records are older, 36% newer
- In a Medicare fileNo · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 general practice dentistry records list a practice address in Waterford
They are 39 of the 1,086 NPPES records with a practice address in Waterford, and 4,088 general practice dentistry records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,088 in Michigan → Every provider in Waterford → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Tatyana Brayman, DDSWaterford, MI 483271841260981
- Hyden Choi, DDSWaterford, MI 483271356639439
- John Killinger, D.D.S.Waterford, MI 483271194749986
- Wayne Pickett, DDSWaterford, MI 483271144492067
- George Poy, DDSWaterford, MI 483271558586636
- Bruce Roach, D.D.S.Waterford, MI 483271821043761
- Alexander Roach, D.D.S.Waterford, MI 483271780064253
- Mark Shain, DDSWaterford, MI 483271801881073
Common questions
What is Glen Joseph Marsack, D.D.S.'s NPI number?
Glen Joseph Marsack, D.D.S.'s National Provider Identifier (NPI) is 1386792828, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Glen Joseph Marsack, D.D.S. located?
The NPPES record lists a practice address at 998 Crescent Lake RD, Waterford, MI, 48327. Phone: (248) 682-9331. Providers update this record themselves, so call before visiting.
How can I verify Glen Joseph Marsack, D.D.S.'s license?
NPPES lists Michigan license number D12583, 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.