MARY GULOWSKI CRNA
NPI 1285602177
Nurse Anesthetist, Certified Registered in Royal Oak, MI
About Mary Gulowski Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY GULOWSKI CRNA (NPI 1285602177) is an individual nurse anesthetist, certified registered in Royal Oak, Michigan, licensed in Michigan (4704155054) and active in the NPI registry since March 2006. She is a graduate of Other (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Accepted Insurance
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
Mary Gulowski 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
6Medicare enrollment records show Mary Gulowski reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Royal Oak, MI 48073
- Reassigned Medicare billing, Michigan enrollment
- 278 clinicians in this Medicare group
Southfield, MI 48034
- Reassigned Medicare billing, Michigan enrollment
- 12 clinicians in this Medicare group
Southfield, MI 48034
- Reassigned Medicare billing, Michigan enrollment
- 29 clinicians in this Medicare group
Livonia, MI 48152
- Reassigned Medicare billing, Michigan enrollment
- 17 clinicians in this Medicare group
Novi, MI 48377
- Reassigned Medicare billing, Michigan enrollment
- 192 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 3
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 48073 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
ROYAL OAK, MI 48073
ROYAL OAK, MI 48073
ROYAL OAK, MI 48073
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 Mary Gulowski's NPI number?
The NPI number for Mary Gulowski is 1285602177. It was assigned to this individual provider in the NPPES registry on March 8, 2006.
Where is Mary Gulowski located?
Mary Gulowski practices at 3601 W 13 Mile Rd 400 Fsc - Pcs, Royal Oak, MI 48073. The listed phone number is (248) 423-3144.
What is Mary Gulowski's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Mary Gulowski enrolled in Medicare?
Yes. Mary Gulowski 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 Mary Gulowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Gulowski reassigns Medicare benefits to 6 organizations: William Beaumont Hospital (Royal Oak, MI), Napswell LLC (Southfield, MI), Comprehensive Anesthesia & Perioperative Services, Inc. (Southfield, MI), ASC Services Of Michigan LLC (Livonia, MI), Novi Aas LLC (Novi, MI) and 1 more organization, listed in the Medicare section above. 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 Mary Gulowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Gulowski accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Mary Gulowski as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Mary Gulowski was last updated on June 20, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.