Nanette Fabi, M.D.
NPI 1548269228 · Internal Medicine Physician · Lansing, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nanette Fabi, M.D. is a Internal Medicine Physician provider in Lansing, IL (NPI 1548269228).
Provider details
- NPI number
- 1548269228
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036089814 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,274 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 477 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 357 | $98 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 273 | $136 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 48 | $143 |
| Hemoglobin A1c Level83036 | 39 | $10 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 99 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 381 | 126 |
| Lisinopril | 323 | 98 |
| Losartan Potassium | 303 | 100 |
| Atorvastatin Calcium | 237 | 84 |
| Levothyroxine Sodium | 225 | 71 |
| Simvastatin | 197 | 52 |
| Gabapentin | 179 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-15
- Last updated
- 2018-12-19
Frequently asked questions
- What is Nanette Fabi's NPI number?
- Nanette Fabi's National Provider Identifier (NPI) is 1548269228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nanette Fabi's specialty?
- Nanette Fabi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nanette Fabi located?
- Nanette Fabi's practice location on file with NPPES is 18127 William St, Lansing, IL 60438-3921.
- What is Nanette Fabi's phone number?
- The practice phone number listed in the NPPES registry for Nanette Fabi is (708) 474-8844.
- Does Nanette Fabi accept Medicare?
- Nanette Fabi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nanette Fabi's NPI active?
- Yes — Nanette Fabi's NPI (1548269228) is active in the NPPES registry as of the last update on 2018-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.