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Edit this profileAt a glance
- 676 N Saint Clair St Ste 14-044, Chicago, IL 60611
About Jeff Johnson
Listed in the NPI registry as a nurse practitioner, Jeff Johnson, APN-CNP practices in Chicago, IL. Jeff graduated from Loyola University of Chicago, Stritch School of Medicine in 2021. According to Medicare claims data, Jeff cared for 88 Medicare patients across 113 services. The services billed most often include critical care, first 30-74 minutes and subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes. NPI 1902479926 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (312) 695-1800
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
676 N SAINT CLAIR ST STE 14-044
Chicago, IL 60611
Procedures Most Often Billed to Medicare
113 services · 88 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
99 | More often than most peers in Nurse Practitioner |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
14 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Other nurse practitioners in Chicago 8
Same specialty, same city.
Trained at Loyola University of Chicago, Stritch School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Loyola University of Chicago, Stritch School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Jeff Johnson specialize in?
Jeff Johnson is a nurse practitioner in Chicago, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Jeff Johnson located?
Jeff Johnson is listed at 676 N Saint Clair St Ste 14-044, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Jeff Johnson's phone number?
The number on file is (312) 695-1800. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Jeff Johnson's NPI number?
Jeff Johnson's National Provider Identifier is 1902479926. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Jeff Johnson train?
Jeff Johnson attended Loyola University of Chicago, Stritch School of Medicine, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How long has Jeff Johnson been practicing?
Jeff Johnson has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What does Jeff Johnson do most often?
According to Medicare billing data, Jeff Johnson the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Jeff Johnson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Jeff Johnson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.