ALISON ROSE GREENWOOD CRNA
NPI 1174860407
Nurse Anesthetist, Certified Registered in West Bloomfield, MI
About Alison Rose Greenwood Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALISON ROSE GREENWOOD CRNA (NPI 1174860407) is an individual nurse anesthetist, certified registered in West Bloomfield, Michigan, licensed in Michigan (4704258923) and active in the NPI registry since January 2013. She is affiliated with Henry Ford Health West Bloomfield Hospital and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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
Alison Rose Greenwood 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
2Medicare enrollment records show Alison Greenwood reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Bloomfield, MI 48322
- Reassigned Medicare billing, Michigan enrollment
- 161 clinicians in this Medicare group
Detroit, MI 48202
- Reassigned Medicare billing, Michigan enrollment
- 306 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Henry Ford Health West Bloomfield Hospital
Acute Care Hospitals · West Bloomfield, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48322 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.
WEST BLOOMFIELD, MI 48322
WEST BLOOMFIELD, MI 48322
WEST BLOOMFIELD, MI 48322
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 Alison Greenwood's NPI number?
The NPI number for Alison Greenwood is 1174860407. It was assigned to this individual provider in the NPPES registry on January 7, 2013. The provider is also known as Alison Rose Damioli.
Where is Alison Greenwood located?
Alison Greenwood practices at 6777 W Maple Rd, West Bloomfield, MI 48322. The listed phone number is (248) 787-1815.
What is Alison Greenwood's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Alison Greenwood enrolled in Medicare?
Yes. Alison Greenwood 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 Alison Greenwood's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alison Greenwood reassigns Medicare benefits to 2 organizations: Henry Ford West Bloomfield Hospital (West Bloomfield, MI) and Henry Ford Health System (Detroit, MI). 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 Alison Greenwood's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alison Greenwood 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 list Alison Greenwood 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 Alison Greenwood affiliated with any hospitals?
According to CMS data, Alison Greenwood is affiliated with Henry Ford Health West Bloomfield Hospital.
When was this NPI record last updated?
The NPPES record for Alison Greenwood was last updated on January 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Alison Rose Greenwood, CRNA · NPI 1174860407
Nurse Anesthetist, Certified Registered physician in West Bloomfield, Michigan. Individual provider, active in the CMS NPPES registry since January 7, 2013.
## Identity
- **NPI:** 1174860407 (Entity type: Individual)
- **Enumerated:** January 7, 2013
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 4704258923 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 6777 W MAPLE RD, West Bloomfield, MI 48322-3013
- **Phone:** (248) 787-1815
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Henry Ford West Bloomfield Hospital (NPI 1386920122, West Bloomfield, MI); Henry Ford Health System (NPI 1871666479, Detroit, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** January 17, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1174860407) · Data from the CMS NPPES public registry.