Maria Opolka, DO
Family Medicine Physician · Mason, MI
Maria Opolka, DO is a family medicine physician with a practice address in Mason, Michigan, and NPI 1467863365, issued on May 13, 2014. Check the license (Michigan 5101021077, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Maria Opolka
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 5101021077 MI
Self-reported in NPPES; status is on the state search - Practice location
- 810 Hogsback RD Ste A, Mason, MI 48854
- Phone
- (517) 205-1660
- Enumerated
- May 13, 2014
- Record last updated
- Feb 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170717000383); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 810 Hogsback RD Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan Frankfort, FNP-CFamily Nurse Practitioner1528549656
Verify Maria Opolka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101021077Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% more Medicare Part D claims than the average family medicine physician in 2024
6,895 Medicare Part D claims for 408 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 211 claims were for opioids.
Most prescribed
- Atorvastatin Calcium324 claims
- Levothyroxine Sodium257 claims
- Lisinopril257 claims
- Omeprazole256 claims
- Amlodipine Besylate223 claims
- Gabapentin165 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.
Bills Medicare through one group practice
- W. A. Foote Memorial Hospital, Inc.Mason, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Opolka among 6,013 family medicine physician records in Michigan
Maria Opolka, DO is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 66% of them.
- NPI issued2014 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2014 · median 2008 among the 3,493 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 family medicine physician records list a practice address in Mason
They are 15 of the 341 NPPES records with a practice address in Mason, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Mason → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jonathan Cooper, D.O.Mason, MI 488541497723522
- Molly Craven, D.O.Mason, MI 488541528273026
- Jeffrey Deweerd, DOMason, MI 488541669428827
- Corrine Garner, DOMason, MI 488541275540825
- Michelle Loubert, D.O.Mason, MI 488541245688514
- Lisa Ludwig, M.D.Mason, MI 488541518184357
- John Murry, MDMason, MI 488541508054990
- Amy Odom, DOMason, MI 488541639114739
Common questions
What is Maria Opolka, DO's NPI number?
Maria Opolka, DO's National Provider Identifier (NPI) is 1467863365, issued on May 13, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Maria Opolka, DO located?
The NPPES record lists a practice address at 810 Hogsback RD Ste A, Mason, MI, 48854. Phone: (517) 205-1660. Providers update this record themselves, so call before visiting.
How can I verify Maria Opolka, DO's license?
NPPES lists Michigan license number 5101021077, 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 Maria Opolka, DO prescribe under Medicare Part D?
In 2024, Maria Opolka, DO had 6,895 Medicare Part D claims for 408 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.