Provider Profile
Listed in the NPI registry as a nurse practitioner, Jennifer L. Fitzer, FNP-BC practices in Downers Grove, IL. Jennifer is also listed as specializing in registered nurse and nurse practitioner — family. According to Medicare claims data, Jennifer cared for 135 Medicare patients across 137 services. The services billed most often include residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes, advance care planning, first 30 minutes, and residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes. NPI 1265751838 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1441 BRANDING AVE STE 310
Downers Grove, IL 60515
23120 S LaGrange Rd
Frankfort, IL 60423
25711 S Egyptian Trl
Monee, IL 60449
1653 W Congress Pkwy Seven Kellog
Chicago, IL 60612
380 W North St
Manhattan, IL 60442
137 services · 135 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | Office visit | 99350 |
49 | As often as other peers in Nurse Practitioner |
| Advance care planning, first 30 minutes | Office visit | 99497 |
48 | As often as other peers in Nurse Practitioner |
| Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes | Office visit | 99345 |
25 | As often as other peers in Nurse Practitioner |
| Hemoglobin a1c level | Lab test | 83036 |
15 | 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.
Jennifer L. Fitzer is a nurse practitioner in Downers Grove, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Jennifer L. Fitzer is listed at 1441 Branding Ave Ste 310, Downers Grove, IL 60515. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (630) 829-1038. Contact the office directly to confirm availability and scheduling.
NPI registry
Jennifer L. Fitzer's National Provider Identifier is 1265751838. 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
Jennifer L. Fitzer attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
Jennifer L. Fitzer has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Jennifer L. Fitzer 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
Not yet. This profile is built from public federal data and has not been confirmed by Jennifer L. Fitzer. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.