John Opilka, D.O.
NPI 1497715056 · Family Medicine Physician · Altamont, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Opilka, D.O. is a Family Medicine Physician provider in Altamont, IL (NPI 1497715056).
Provider details
- NPI number
- 1497715056
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 036099320 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,256 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 874 | $106 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 516 | $125 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 466 | $78 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 211 | $113 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 201 | $89 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 197 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 608 | 114 |
| Atorvastatin Calcium | 572 | 129 |
| Levothyroxine Sodium | 539 | 113 |
| Potassium Chloride | 528 | 100 |
| Apixabanbrand: Eliquis | 483 | 69 |
| Metoprolol Succinate | 385 | 83 |
| Lisinopril | 374 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$136 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-27
- Last updated
- 2023-04-06
- Certified
- 2023-04-06
Frequently asked questions
- What is John Opilka's NPI number?
- John Opilka's National Provider Identifier (NPI) is 1497715056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Opilka's specialty?
- John Opilka is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Opilka located?
- John Opilka's practice location on file with NPPES is 5 E Cumberland Rd, Altamont, IL 62411-1271.
- What is John Opilka's phone number?
- The practice phone number listed in the NPPES registry for John Opilka is (618) 483-6151.
- Does John Opilka accept Medicare?
- John Opilka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Opilka's NPI active?
- Yes — John Opilka's NPI (1497715056) is active in the NPPES registry as of the last update on 2023-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.