WILLIAM M MOSS CRNA
NPI 1194785493
Nurse Anesthetist, Certified Registered in St Paul, MN
About William M Moss Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM M MOSS CRNA (NPI 1194785493) is an individual nurse anesthetist, certified registered in St Paul, Minnesota, licensed in Minnesota (R1352935) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Hennepin County Medical Center, and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
William M Moss 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 William Moss reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Paul, MN 55101
- Reassigned Medicare billing, Minnesota enrollment
- 393 clinicians in this Medicare group
Minneapolis, MN 55404
- Reassigned Medicare billing, Minnesota enrollment
- 1,247 clinicians in this Medicare group
Robbinsdale, MN 55422
- Reassigned Medicare billing, Minnesota enrollment
- 246 clinicians in this Medicare group
Edina, MN 55435
- Reassigned Medicare billing, Minnesota enrollment
- 118 clinicians in this Medicare group
Stillwater, MN 55082
- Reassigned Medicare billing, Minnesota enrollment
- 131 clinicians in this Medicare group
Plymouth, MN 55447
- Reassigned Medicare billing, Minnesota enrollment
- 1,033 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hennepin County Medical Center
Acute Care Hospitals · Minneapolis, MNMaple Grove Hospital
Acute Care Hospitals · Maple Grove, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55101 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.
ST PAUL, MN 55101
ST PAUL, MN 55101
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 William Moss's NPI number?
The NPI number for William Moss is 1194785493. It was assigned to this individual provider in the NPPES registry on March 23, 2006.
Where is William Moss located?
William Moss practices at 640 Jackson Street Mail Stop 11503P, St Paul, MN 55101. The listed phone number is (651) 254-3456.
What is William Moss's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is William Moss enrolled in Medicare?
Yes. William Moss 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 William Moss's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Moss reassigns Medicare benefits to 6 organizations: Regions Hospital (Saint Paul, MN), Hennepin Healthcare System, Inc (Minneapolis, MN), Anesthesiology, P.A. (Robbinsdale, MN), Southdale Anesthesiologists, LLC (Edina, MN), Certified Anesthesia Care, Co. (Stillwater, MN) 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 William Moss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is William Moss affiliated with any hospitals?
According to CMS data, William Moss is affiliated with Hennepin County Medical Center and Maple Grove Hospital.
When was this NPI record last updated?
The NPPES record for William Moss was last updated on March 16, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# William M Moss, CRNA · NPI 1194785493
Nurse Anesthetist, Certified Registered physician in St Paul, Minnesota. Individual provider, active in the CMS NPPES registry since March 23, 2006.
## Identity
- **NPI:** 1194785493 (Entity type: Individual)
- **Enumerated:** March 23, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** R1352935 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 640 JACKSON STREET, MAIL STOP 11503P, St Paul, MN 55101-2502
- **Phone:** (651) 254-3456 · **Fax:** (651) 254-3048
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Regions Hospital (NPI 1154359917, Saint Paul, MN); Hennepin Healthcare System, Inc (NPI 1962914333, Minneapolis, MN); Anesthesiology, P.A. (NPI 1013960798, Robbinsdale, MN); Southdale Anesthesiologists, LLC (NPI 1154381804, Edina, MN); Certified Anesthesia Care, Co. (NPI 1699736348, Stillwater, MN); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** March 16, 2015
- **Other identifiers:** Medicare ID-Type Unspecified 430004868 (MN); Medicaid 861405900 (MN)
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Source: [NPI Profile](https://npiprofile.com/npi/1194785493) · Data from the CMS NPPES public registry.