ALLISON BARRETT CRNA
NPI 1932658374
Nurse Anesthetist, Certified Registered in Berkley, MI
About Allison Barrett Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON BARRETT CRNA (NPI 1932658374) is an individual nurse anesthetist, certified registered in Berkley, Michigan, licensed in Michigan (4704276406) and active in the NPI registry since September 2016. She is affiliated with Ascension Providence Hospital, Southfield And Novi, maintains a secondary practice location in Ann Arbor, and is a graduate of Wayne State University School Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
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
Allison Barrett 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
9Medicare enrollment records show Allison Barrett reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Southfield, MI 48075
- Reassigned Medicare billing, Michigan enrollment
- 101 clinicians in this Medicare group
Detroit, MI 48202
- Reassigned Medicare billing, Michigan enrollment
- 306 clinicians in this Medicare group
West Bloomfield, MI 48322
- Reassigned Medicare billing, Michigan enrollment
- 161 clinicians in this Medicare group
Rochester, MI 48307
- Reassigned Medicare billing, Michigan enrollment
- 359 clinicians in this Medicare group
Southfield, MI 48075
- Reassigned Medicare billing, Michigan enrollment
- 122 clinicians in this Medicare group
Mount Clemens, MI 48043
- Reassigned Medicare billing, Michigan enrollment
- 112 clinicians in this Medicare group
Southfield, MI 48075
- Reassigned Medicare billing, Michigan enrollment
- 209 clinicians in this Medicare group
Irving, TX 75038
- Reassigned Medicare billing, Michigan enrollment
- 905 clinicians in this Medicare group
Irving, TX 75038
- Reassigned Medicare billing, Michigan enrollment
- 369 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
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension Providence Hospital, Southfield And Novi
Acute Care Hospitals · Southfield, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48072 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Allison Barrett's NPI number?
The NPI number for Allison Barrett is 1932658374. It was assigned to this individual provider in the NPPES registry on September 27, 2016. The provider is also known as Allison Atchoo.
Where is Allison Barrett located?
Allison Barrett practices at 749 Columbia Rd, Berkley, MI 48072. The listed phone number is (248) 933-1552.
What is Allison Barrett's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Allison Barrett enrolled in Medicare?
Yes. Allison Barrett 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 Allison Barrett's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Barrett reassigns Medicare benefits to 9 organizations: Southfield Rehabilitation Company (Southfield, MI), Henry Ford Health System (Detroit, MI), Henry Ford West Bloomfield Hospital (West Bloomfield, MI), Asa Staffing Inc (Rochester, MI), Henry Ford Health Providence Hospital (Southfield, MI) and 4 more organizations, 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 Allison Barrett's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allison Barrett accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Allison Barrett 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.
Is Allison Barrett affiliated with any hospitals?
According to CMS data, Allison Barrett is affiliated with Ascension Providence Hospital, Southfield And Novi.
When was this NPI record last updated?
The NPPES record for Allison Barrett was last updated on January 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Allison Barrett, CRNA · NPI 1932658374
Nurse Anesthetist, Certified Registered physician in Berkley, Michigan. Individual provider, active in the CMS NPPES registry since September 27, 2016.
## Identity
- **NPI:** 1932658374 (Entity type: Individual)
- **Enumerated:** September 27, 2016
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 4704276406 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 749 COLUMBIA RD, Berkley, MI 48072-1960
- **Phone:** (248) 933-1552
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Southfield Rehabilitation Company (NPI 1790785095, Southfield, MI); Henry Ford Health System (NPI 1871666479, Detroit, MI); Henry Ford West Bloomfield Hospital (NPI 1518104686, West Bloomfield, MI); Asa Staffing Inc (NPI 1114378981, Rochester, MI); Henry Ford Health Providence Hospital (NPI 1851339196, Southfield, MI); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** January 14, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1932658374) · Data from the CMS NPPES public registry.