Gregory Rocco, MD
NPI 1538276886 · Family Medicine Physician · Kenosha, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Rocco, MD is a Family Medicine Physician provider in Kenosha, WI (NPI 1538276886).
Provider details
- NPI number
- 1538276886
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 44605 (WI)
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
1,248 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 | 366 | $119 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 209 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 141 | $84 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 88 | $110 |
| Administration of Influenza Virus VaccineG0008 | 78 | $30 |
| Admn Sarscov2 Vacc 1 Dose90480 | 53 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 140 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 581 | 140 |
| Amlodipine Besylate | 354 | 77 |
| Omeprazole | 258 | 56 |
| Levothyroxine Sodium | 253 | 67 |
| Lisinopril | 244 | 69 |
| Losartan Potassium | 243 | 60 |
| Alprazolam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-24
- Last updated
- 2025-07-15
- Certified
- 2025-07-15
Frequently asked questions
- What is Gregory Rocco's NPI number?
- Gregory Rocco's National Provider Identifier (NPI) is 1538276886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Rocco's specialty?
- Gregory Rocco is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Rocco located?
- Gregory Rocco's practice location on file with NPPES is 10400 75th St, Kenosha, WI 53142.
- What is Gregory Rocco's phone number?
- The practice phone number listed in the NPPES registry for Gregory Rocco is (262) 948-6839.
- Does Gregory Rocco accept Medicare?
- Gregory Rocco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Rocco's NPI active?
- Yes — Gregory Rocco's NPI (1538276886) is active in the NPPES registry as of the last update on 2025-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.