John Kiriklakis, M.D.
NPI 1730189713 · Internal Medicine Physician · Vernon Hills, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Kiriklakis, M.D. is a Internal Medicine Physician provider in Vernon Hills, IL (NPI 1730189713).
Provider details
- NPI number
- 1730189713
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-100938 (IL)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,073 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 | 334 | $101 |
| Prolonged Preventive Service(s) (beyond the Typical Service Time of the Primary Procedure), in the Office Or Other Outpatient Setting Requiring Direct Patient Contact Beyond the Usual Service; First 30 Minutes (list Separately in Addition to Code for PreveG0513 | 313 | $61 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 294 | $137 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 60 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 51 | $70 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 656 | 187 |
| Amlodipine Besylate | 401 | 122 |
| Levothyroxine Sodium | 264 | 64 |
| Losartan Potassium | 212 | 60 |
| Lisinopril | 198 | 55 |
| Metformin Hcl | 155 | 44 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-29
- Last updated
- 2021-02-16
- Certified
- 2021-02-16
Frequently asked questions
- What is John Kiriklakis's NPI number?
- John Kiriklakis's National Provider Identifier (NPI) is 1730189713, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kiriklakis's specialty?
- John Kiriklakis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Kiriklakis located?
- John Kiriklakis's practice location on file with NPPES is 225 N Milwaukee Ave, Vernon Hills, IL 60061-4304.
- What is John Kiriklakis's phone number?
- The practice phone number listed in the NPPES registry for John Kiriklakis is (847) 941-7600.
- Does John Kiriklakis accept Medicare?
- John Kiriklakis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Kiriklakis's NPI active?
- Yes — John Kiriklakis's NPI (1730189713) is active in the NPPES registry as of the last update on 2021-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.