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Edit this profileAt a glance
- 4736 Cal Sag Rd Ste A, Crestwood, IL 60418
About Jacqueline Sielaff
Jacqueline Sielaff is a nurse practitioner practicing in Crestwood, IL. According to Medicare claims data, the services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more and urinalysis, manual test. This provider record is associated with NPI 1083455430.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (708) 390-7001
- Email not available
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Practice Locations
4736 CAL SAG RD STE A
Crestwood, IL 60418
Procedures Most Often Billed to Medicare
23 services · 23 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
12 | Less often than most peers in Nurse Practitioner |
| Urinalysis, manual test | Lab test | 81002 |
11 | 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.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Crestwood 2
Same specialty, same city.
Common questions
What is Jacqueline Sielaff's specialty?
Jacqueline Sielaff is a nurse practitioner in Crestwood, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Jacqueline Sielaff?
Jacqueline Sielaff is listed at 4736 Cal Sag Rd Ste A, Crestwood, IL 60418. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Jacqueline Sielaff?
The number on file is (708) 390-7001. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Jacqueline Sielaff's NPI number?
Jacqueline Sielaff's National Provider Identifier is 1083455430. 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
How long has Jacqueline Sielaff been practicing?
Jacqueline Sielaff has 2+ years experience. Registered with an NPI since 2024. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Jacqueline Sielaff known for?
According to Medicare billing data, Jacqueline Sielaff 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 Jacqueline Sielaff confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Jacqueline Sielaff. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.