ALYSSA KNAACK
NPI 1912484908
Nurse Anesthetist, Certified Registered in Detroit, MI
About Alyssa Knaack NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALYSSA KNAACK (NPI 1912484908) is an individual nurse anesthetist, certified registered in Detroit, Michigan, licensed in Michigan (4704299654) and active in the NPI registry since July 2018. She is affiliated with Ascension Providence Hospital, Southfield And Novi and is a graduate of Wayne State University School Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Alyssa Knaack is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show Alyssa Knaack reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Detroit, MI 48236
- Reassigned Medicare billing, Michigan enrollment
- 132 clinicians in this Medicare group
Warren, MI 48093
- Reassigned Medicare billing, Michigan enrollment
- 101 clinicians in this Medicare group
Rochester Hills, MI 48307
- Reassigned Medicare billing, Michigan enrollment
- 100 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
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
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 2
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, MIBeaumont Hospital, Troy
Acute Care Hospitals · Troy, MIMedicare 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.
DETROIT, MI 48236
DETROIT, MI 48236
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 Alyssa Knaack's NPI number?
The NPI number for Alyssa Knaack is 1912484908. It was assigned to this individual provider in the NPPES registry on July 23, 2018.
Where is Alyssa Knaack located?
Alyssa Knaack practices at 22101 Moross Rd, Detroit, MI 48236. The listed phone number is (248) 321-8967.
What is Alyssa Knaack's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Alyssa Knaack enrolled in Medicare?
Yes. Alyssa Knaack is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Alyssa Knaack's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Knaack reassigns Medicare benefits to 7 organizations: Henry Ford Health St. John Hospital (Detroit, MI), Southfield Rehabilitation Company (Warren, MI), Eastern District Anesthesiology PLLC (Rochester Hills, MI), Asa Staffing Inc (Rochester, MI), Henry Ford Health Providence Hospital (Southfield, MI) and 2 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 Alyssa Knaack's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alyssa Knaack accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Alyssa Knaack 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 Alyssa Knaack affiliated with any hospitals?
According to CMS data, Alyssa Knaack is affiliated with Ascension Providence Hospital, Southfield And Novi and Beaumont Hospital, Troy.
When was this NPI record last updated?
The NPPES record for Alyssa Knaack was last updated on June 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Alyssa Knaack · NPI 1912484908
Nurse Anesthetist, Certified Registered physician in Detroit, Michigan. Individual provider, active in the CMS NPPES registry since July 23, 2018.
## Identity
- **NPI:** 1912484908 (Entity type: Individual)
- **Enumerated:** July 23, 2018
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 4704299654 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 22101 MOROSS RD, Detroit, MI 48236-2148
- **Phone:** (248) 321-8967
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Henry Ford Health St. John Hospital (NPI 1598896995, Detroit, MI); Southfield Rehabilitation Company (NPI 1477722585, Warren, MI); Eastern District Anesthesiology PLLC (NPI 1396397741, Rochester Hills, MI); Asa Staffing Inc (NPI 1114378981, Rochester, MI); Henry Ford Health Providence Hospital (NPI 1851339196, Southfield, MI); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** June 12, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1912484908) · Data from the CMS NPPES public registry.