Maria Opolka, DO
NPI 1467863365 · Family Medicine Physician · Mason, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Opolka, DO is a Family Medicine Physician provider in Mason, MI (NPI 1467863365).
Provider details
- NPI number
- 1467863365
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 5101021077 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
631 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 316 | $73 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 260 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 44 | $55 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 11 | $54 |
Typical Medicare-allowed amounts for these services range $16–$73 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 126 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 324 | 104 |
| Levothyroxine Sodium | 257 | 70 |
| Lisinopril | 257 | 80 |
| Omeprazole | 256 | 83 |
| Amlodipine Besylate | 223 | 68 |
| Gabapentin | 165 | 43 |
| Losartan Potassium |
Practice location
Mailing address
Additional practice locations (1)
- 205 N East AveJackson, MI 49201-1753Phone: (517) 788-4800Fax: (517) 817-7050
Registry dates
- Enumerated
- 2014-05-13
- Last updated
- 2021-02-22
- Certified
- 2021-02-22
Frequently asked questions
- What is Maria Opolka's NPI number?
- Maria Opolka's National Provider Identifier (NPI) is 1467863365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Opolka's specialty?
- Maria Opolka is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Opolka located?
- Maria Opolka's practice location on file with NPPES is 810 Hogsback Rd Ste a, Mason, MI 48854-9396.
- What is Maria Opolka's phone number?
- The practice phone number listed in the NPPES registry for Maria Opolka is (517) 205-1660.
- Does Maria Opolka accept Medicare?
- Maria Opolka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Opolka's NPI active?
- Yes — Maria Opolka's NPI (1467863365) is active in the NPPES registry as of the last update on 2021-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.