Carol Mariam Fischer, D.O.
Obstetrics & Gynecology Physician · Mount Clemens, MI
Carol Mariam Fischer, D.O. is an obstetrics & gynecology physician with a practice address in Mount Clemens, Michigan, and NPI 1205888773, issued on May 16, 2006. Check the license (Michigan 5101015319, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Carol Mariam Fischer
- Credential
- D.O.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 5101015319 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1030 Harrington St, Mount Clemens, MI 48043
- Phone
- (586) 493-3880
- Enumerated
- May 16, 2006
- Record last updated
- Jul 17, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (586) 493-3883
- Medicare enrollment
- Enrolled (PECOS I20060712000160); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2002
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,776 in Michigan → Look up another NPI →
Also registered at 1030 Harrington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Carol Mariam Fischer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101015319Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
249 Medicare Part D claims for 64 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Estradiol84 claims
- Estradiol (Once Weekly)25 claims
- Alendronate Sodium17 claims
- Trospium Chloride Er14 claims
- Dotti11 claims
- Estradiol (Twice Weekly)11 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: $423.87
15 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. 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.
One hospital affiliation
- Mclaren MacombMount Clemens, MI · Acute Care Hospitals1 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Carol Mariam Fischer among 1,776 obstetrics & gynecology physician records in Michigan
Carol Mariam Fischer, D.O. 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 57% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2002 · 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).
Obstetrics & Gynecology Physician providers in Michigan
There are 1,776 obstetrics & gynecology physician records in Michigan.
All 1,776 in Michigan → Every provider in Mount Clemens → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Bailey BoryckiMount Clemens, MI 480431265998330
- Sarah Clayton, DOMount Clemens, MI 480431306469564
- Stacia Dzikunu, D.O.Mount Clemens, MI 480431598171126
- Ramon Morales Munoz, MDMount Clemens, MI 480431659141737
- Cassandra Ramar, D.O.Mount Clemens, MI 480431396032090
- Alex TawaMount Clemens, MI 480431124601182
- Patrick Chargot, DOMacomb, MI 480421356907000
- Kayla Jelinek, D.O.Macomb, MI 480421093166928
Common questions
What is Carol Mariam Fischer, D.O.'s NPI number?
Carol Mariam Fischer, D.O.'s National Provider Identifier (NPI) is 1205888773, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carol Mariam Fischer, D.O. located?
The NPPES record lists a practice address at 1030 Harrington St, Mount Clemens, MI, 48043. Phone: (586) 493-3880. Providers update this record themselves, so call before visiting.
How can I verify Carol Mariam Fischer, D.O.'s license?
NPPES lists Michigan license number 5101015319, 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 Carol Mariam Fischer, D.O. prescribe under Medicare Part D?
In 2024, Carol Mariam Fischer, D.O. had 249 Medicare Part D claims for 64 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.