JULIE OLSZEWSKI CRNA
NPI 1205895547
Nurse Anesthetist, Certified Registered in Troy, MI
About Julie Olszewski Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JULIE OLSZEWSKI CRNA (NPI 1205895547) is an individual nurse anesthetist, certified registered in Troy, Michigan, licensed in Michigan (4704148922) and active in the NPI registry since March 2006. She is a graduate of Other (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Julie Olszewski Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Julie Olszewski reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester Hills, MI 48307
- Reassigned Medicare billing, Michigan enrollment
- 43 clinicians in this Medicare group
Royal Oak, MI 48073
- Reassigned Medicare billing, Michigan enrollment
- 278 clinicians in this Medicare group
Southfield, MI 48034
- Reassigned Medicare billing, Michigan enrollment
- 29 clinicians in this Medicare group
Irving, TX 75038
- Reassigned Medicare billing, Michigan enrollment
- 905 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48085 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TROY, MI 48085
TROY, MI 48085
TROY, MI 48085
TROY, MI 48085
TROY, MI 48085
TROY, MI 48085
TROY, MI 48085
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Julie Olszewski's NPI number?
The NPI number for Julie Olszewski is 1205895547. It was assigned to this individual provider in the NPPES registry on March 23, 2006.
Where is Julie Olszewski located?
Julie Olszewski practices at 44201 Dequindre 400 Fsc - Pcs, Troy, MI 48085. The listed phone number is (248) 423-3144.
What is Julie Olszewski's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Julie Olszewski enrolled in Medicare?
Yes. Julie Olszewski is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Julie Olszewski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julie Olszewski reassigns Medicare benefits to 4 organizations: Rochester Medical Associates, PLLC (Rochester Hills, MI), William Beaumont Hospital (Royal Oak, MI), Comprehensive Anesthesia & Perioperative Services, Inc. (Southfield, MI) and Northstar Anesthesia Of Michigan III PLLC (Irving, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Julie Olszewski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Julie Olszewski was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Julie Olszewski, CRNA · NPI 1205895547
Nurse Anesthetist, Certified Registered physician in Troy, Michigan. Individual provider, active in the CMS NPPES registry since March 23, 2006.
## Identity
- **NPI:** 1205895547 (Entity type: Individual)
- **Enumerated:** March 23, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 4704148922 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 44201 DEQUINDRE, 400 FSC - PCS, Troy, MI 48085-1198
- **Phone:** (248) 423-3144
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Rochester Medical Associates, PLLC (NPI 1396398681, Rochester Hills, MI); William Beaumont Hospital (NPI 1811044878, Royal Oak, MI); Comprehensive Anesthesia & Perioperative Services, Inc. (NPI 1245202241, Southfield, MI); Northstar Anesthesia Of Michigan III PLLC (NPI 1972126209, Irving, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1991
## Record status
- **NPPES last updated:** July 13, 2026
- **Other identifiers:** Medicaid 3116823 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1205895547) · Data from the CMS NPPES public registry.