Michael Miller, MD
NPI 1225003593 · Critical Care Medicine (Internal Medicine) Physician · Michigan City, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Miller, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Michigan City, IN (NPI 1225003593).
Provider details
- NPI number
- 1225003593
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01079652A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Pulmonary Disease Physician207RP1001X
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
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
338 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 117 | $195 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 103 | $72 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 48 | $120 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 37 | $160 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 33 | $109 |
Typical Medicare-allowed amounts for these services range $72–$195 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
Practice location
Mailing address
Additional practice locations (3)
- 2231 Carew StFort Wayne, IN 46805-4713Phone: (260) 266-7856Fax: (260) 266-5279
- 100 W Market St Ste 2Louisville, KY 40202-1332Phone: (502) 587-8000
- 2220 Edward Holland DrRichmond, VA 23230-2519Phone: (804) 678-7091Fax: (804) 204-1724
Registry dates
- Enumerated
- 2006-02-21
- Last updated
- 2026-02-27
- Certified
- 2026-02-27
Frequently asked questions
- What is Michael Miller's NPI number?
- Michael Miller's National Provider Identifier (NPI) is 1225003593, 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 Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Miller located?
- Michael Miller's practice location on file with NPPES is 3500 Franciscan Way, Michigan City, IN 46360-0021.
- What is Michael Miller's phone number?
- The practice phone number listed in the NPPES registry for Michael Miller is (219) 879-8511.
- 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 (1225003593) is active in the NPPES registry as of the last update on 2026-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.