Janaina Zilli, MD
NPI 1366544058 · Family Medicine Physician · St Clair Shores, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janaina Zilli, MD is a Family Medicine Physician provider in St Clair Shores, MI (NPI 1366544058).
Provider details
- NPI number
- 1366544058
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301081453 (MI)
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
2,938 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 1,240 | $73 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 782 | $179 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 772 | $106 |
| Application of Skin Substitute Graft to Wound of Trunk, Arms, Or Legs, 25.0 Sq Cm Or Less of Wound 100.0 Sq Cm Or Less15271 | 60 | $153 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 48 | $129 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 141 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 412 | 87 |
| Gabapentin | 288 | 58 |
| Metoprolol Tartrate | 270 | 55 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 234 | 73 |
| Apixabanbrand: Eliquis | 231 | 41 |
| Amlodipine Besylate | 185 | 38 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-02
- Last updated
- 2022-07-27
- Certified
- 2022-07-27
Frequently asked questions
- What is Janaina Zilli's NPI number?
- Janaina Zilli's National Provider Identifier (NPI) is 1366544058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janaina Zilli's specialty?
- Janaina Zilli is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Janaina Zilli located?
- Janaina Zilli's practice location on file with NPPES is 28001 Harper Ave, St Clair Shores, MI 48081-1561.
- What is Janaina Zilli's phone number?
- The practice phone number listed in the NPPES registry for Janaina Zilli is (586) 772-7180.
- Does Janaina Zilli accept Medicare?
- Janaina Zilli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janaina Zilli's NPI active?
- Yes — Janaina Zilli's NPI (1366544058) is active in the NPPES registry as of the last update on 2022-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.