Mark Thomas Krupp
Obstetrics & Gynecology Physician · Grand Blanc, MI
Mark Thomas Krupp is an obstetrics & gynecology physician with a practice address in Grand Blanc, Michigan, and NPI 1821657917, issued on Jun 11, 2019. Check the license (Michigan 5151013994, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Mark Thomas Krupp
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 5151013994 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1 Genesys Pkwy, Grand Blanc, MI 48439
- Phone
- (810) 606-5127
- Enumerated
- Jun 11, 2019
- Record last updated
- Jun 11, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240129004068); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,776 in Michigan → Look up another NPI →
Also registered at 1 Genesys Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Missa Abuzamel, DOPulmonary Disease Physician1689232951
- Mary AdekalePsychologist1457838005
- Ceilidh AhearnInternal Medicine Physician1619814431
- Maruf Ahmed, DOInternal Medicine Physician1407792476
- Muhammad Ahmed, MDFamily Medicine Physician1710800578
- Sana Ahmed, MDFamily Medicine Physician1871974592
Verify Mark Thomas Krupp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5151013994Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
16 Medicare Part D claims for 11 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $21.34
1 payment: food and beverage; the largest payer was Hologic Sales and Service, LLC. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Bills Medicare through one group practice
- Ihc Health Services IncPark City, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Thomas Krupp among 1,776 obstetrics & gynecology physician records in Michigan
Mark Thomas Krupp is one of 1,776 obstetrics & gynecology physician records with a practice address in Michigan. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 78% of them.
- NPI issued2019 · 78% of these records are older, 19% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2019 · median 2007 among the 1,003 with a school on file
- Record last updated2019 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 obstetrics & gynecology physician records list a practice address in Grand Blanc
They are 31 of the 1,735 NPPES records with a practice address in Grand Blanc, and 1,776 obstetrics & gynecology physician records in Michigan.
All 1,776 in Michigan → Every provider in Grand Blanc → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Anastasia Arab, D.O.Grand Blanc, MI 484391740549070
- Ellen Bianchi, DOGrand Blanc, MI 484391679953889
- John Carr, D.O.Grand Blanc, MI 484391861886665
- Julianna Friesen, D.O.Grand Blanc, MI 484391265895031
- Katelyn Hartung, D.O.Grand Blanc, MI 484391063810497
- Keith Heslinger, M.D.Grand Blanc, MI 484391275540718
- Kendra Johnson, D.O.Grand Blanc, MI 484391205060761
- Joseph Kingsbury, D.O.Grand Blanc, MI 484391063458149
Common questions
What is Mark Thomas Krupp's NPI number?
Mark Thomas Krupp's National Provider Identifier (NPI) is 1821657917, issued on Jun 11, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mark Thomas Krupp located?
The NPPES record lists a practice address at 1 Genesys Pkwy, Grand Blanc, MI, 48439. Phone: (810) 606-5127. Providers update this record themselves, so call before visiting.
How can I verify Mark Thomas Krupp's license?
NPPES lists Michigan license number 5151013994, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Thomas Krupp prescribe under Medicare Part D?
In 2024, Mark Thomas Krupp had 16 Medicare Part D claims for 11 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.