Michael Gross, MD
NPI 1568493328 · Internal Medicine Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Gross, MD is a Internal Medicine Physician provider in Louisville, KY (NPI 1568493328).
Provider details
- NPI number
- 1568493328
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- TP627 (KY)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 129 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 479 | 137 |
| Lisinopril | 295 | 82 |
| Pantoprazole Sodium | 266 | 84 |
| Amlodipine Besylate | 257 | 81 |
| Losartan Potassium | 233 | 71 |
| Rosuvastatin Calcium | 224 | 71 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-06
- Last updated
- 2020-03-24
- Certified
- 2020-03-24
Frequently asked questions
- What is Michael Gross's NPI number?
- Michael Gross's National Provider Identifier (NPI) is 1568493328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Gross's specialty?
- Michael Gross is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Gross located?
- Michael Gross's practice location on file with NPPES is 1918 Hikes Lane, Suite 102, Louisville, KY 40218.
- What is Michael Gross's phone number?
- The practice phone number listed in the NPPES registry for Michael Gross is (502) 473-4067.
- Does Michael Gross accept Medicare?
- Michael Gross is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Gross's NPI active?
- Yes — Michael Gross's NPI (1568493328) is active in the NPPES registry as of the last update on 2020-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.