Mark Stuart Isler, DDS MS
Periodontics · Novi, MI
Mark Stuart Isler, DDS MS is a periodontics with a practice address in Novi, Michigan, and NPI 1659589075, issued on May 18, 2007. Check the license (Michigan 2901019162, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Stuart Isler
- Credential
- DDS MS
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 2901019162 MI
Self-reported in NPPES; status is on the state search - Practice location
- 41491 Mitchell RD, Novi, MI 48377
- Phone
- (248) 761-9457
- Enumerated
- May 18, 2007
- Record last updated
- Aug 6, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest periodontics records → All 164 in Michigan → Look up another NPI →
Verify Mark Stuart Isler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 2901019162Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average periodontics in 2024
658 Medicare Part D claims for 187 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 13 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate228 claims
- Amoxicillin194 claims
- Ibuprofen163 claims
- Clindamycin Hcl45 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: $18.70
1 payment: food and beverage; the largest payer was Dentsply Sirona Inc. The 2,966 providers of this specialty with any payment received $1,338.41 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.
Mark Stuart Isler among 164 periodontics records in Michigan
Mark Stuart Isler, DDS MS is one of 164 periodontics records with a practice address in Michigan. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 36% of them.
- NPI issued2007 · 36% of these records are older, 40% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2009 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Michigan
There are 164 periodontics records in Michigan.
All 164 in Michigan → Every provider in Novi → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Steve Wolf, DDSNovi, MI 483751629070958
- Mark Frenchi, DDS MS PCClarkston, MI 483461841291267
- Joan Lewis, DDS,MSDClarkston, MI 483461255394706
- Omar Mario Masabni, B.D.S., D.D.S., M.S.Village Of Clarkston, MI 483461477089431
- Thomas McLean, D.D.S., M.S.Farmington Hills, MI 483341174725063
- James Winkler, DDS, PHDFarmington Hills, MI 483341376758102
- Jacob Steiger, DDS, MSFarmington Hills, MI 483311013060052
- Lauren Syrowik, DDSFarmington Hills, MI 483311841630381
Common questions
What is Mark Stuart Isler, DDS MS's NPI number?
Mark Stuart Isler, DDS MS's National Provider Identifier (NPI) is 1659589075, issued on May 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Stuart Isler, DDS MS located?
The NPPES record lists a practice address at 41491 Mitchell RD, Novi, MI, 48377. Phone: (248) 761-9457. Providers update this record themselves, so call before visiting.
How can I verify Mark Stuart Isler, DDS MS's license?
NPPES lists Michigan license number 2901019162, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Stuart Isler, DDS MS prescribe under Medicare Part D?
In 2024, Mark Stuart Isler, DDS MS had 658 Medicare Part D claims for 187 beneficiaries; the average among periodontics prescribers was 277. 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.