Michael Miller
NPI 1255421558 · Internal Medicine Physician · Lombard, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Miller is a Internal Medicine Physician provider in Lombard, IL (NPI 1255421558).
Provider details
- NPI number
- 1255421558
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 036-095904 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
673 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 198 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 170 | $87 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 106 | $123 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 61 | $123 |
| Administration of Influenza Virus VaccineG0008 | 57 | $31 |
| Admn Sarscov2 Vacc 1 Dose90480 | 46 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 72 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 194 | 53 |
| Levothyroxine Sodium | 134 | 34 |
| Lisinopril | 129 | 41 |
| Amlodipine Besylate | 115 | 35 |
| Losartan Potassium | 109 | 28 |
| Tramadol Hcl | 74 | 19 |
| Meloxicam | 72 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-15
- Last updated
- 2012-01-20
Frequently asked questions
- What is Michael Miller's NPI number?
- Michael Miller's National Provider Identifier (NPI) is 1255421558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Miller's specialty?
- Michael Miller is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Miller located?
- Michael Miller's practice location on file with NPPES is 1801 S Highland Ave Ste 130, Lombard, IL 60148-4932.
- What is Michael Miller's phone number?
- The practice phone number listed in the NPPES registry for Michael Miller is (630) 627-4722.
- Does Michael Miller accept Medicare?
- Michael Miller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Miller's NPI active?
- Yes — Michael Miller's NPI (1255421558) is active in the NPPES registry as of the last update on 2012-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.