Michael Lileas, D.O.
NPI 1912904475 · Internal Medicine Physician · Columbiana, OH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Lileas, D.O. is a Internal Medicine Physician provider in Columbiana, OH (NPI 1912904475).
Provider details
- NPI number
- 1912904475
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 34-004325 (OH)
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
536 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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 114 | $131 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 97 | $98 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 65 | $79 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 52 | $65 |
| Sleep Study in Sleep Lab With Continuous Airway Pressure (6 Years Or Older)95811 | 43 | $120 |
| Sleep Study in Sleep Lab (6 Years Or Older) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Temazepam | 26 | — |
| Hydroxyzine Pamoate | 24 | 21 |
| Mirtazapine | 17 | — |
| Clonazepam | 17 | — |
| Pitolisant Hclbrand: Wakix | 17 | — |
| Ropinirole Hcl | 14 | — |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphet Er | 13 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$595 across 34 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
- 2005-06-30
- Last updated
- 2011-03-16
Frequently asked questions
- What is Michael Lileas's NPI number?
- Michael Lileas's National Provider Identifier (NPI) is 1912904475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Lileas's specialty?
- Michael Lileas is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Lileas located?
- Michael Lileas's practice location on file with NPPES is 107 Royal Birkdale Dr, Columbiana, OH 44408-8493.
- What is Michael Lileas's phone number?
- The practice phone number listed in the NPPES registry for Michael Lileas is (330) 482-9350.
- Does Michael Lileas accept Medicare?
- Michael Lileas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Lileas's NPI active?
- Yes — Michael Lileas's NPI (1912904475) is active in the NPPES registry as of the last update on 2011-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.