Robert Lozina, FNP
NPI 1578708558 · Family Nurse Practitioner · Chicago, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Lozina, FNP is a Family Nurse Practitioner provider in Chicago, IL (NPI 1578708558).
Provider details
- NPI number
- 1578708558
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- No
- License
- 209007818 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 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
661 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) |
|---|---|---|
| Removal of Skin and Tissue, Each Additional 20.0 Sq Cm Or Less11045 | 146 | $33 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 143 | $62 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 143 | $152 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 103 | $104 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 102 | $103 |
| Residence Visit for New Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99344 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-12-05
- Last updated
- 2016-08-23
Frequently asked questions
- What is Robert Lozina's NPI number?
- Robert Lozina's National Provider Identifier (NPI) is 1578708558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Lozina's specialty?
- Robert Lozina is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robert Lozina located?
- Robert Lozina's practice location on file with NPPES is 555 W Monroe St, Chicago, IL 60661-3605.
- What is Robert Lozina's phone number?
- The practice phone number listed in the NPPES registry for Robert Lozina is (312) 821-3093.
- Does Robert Lozina accept Medicare?
- Robert Lozina is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Lozina's NPI active?
- Yes — Robert Lozina's NPI (1578708558) is active in the NPPES registry as of the last update on 2016-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.