MS. ERIN MARGARET HOYER CRNA
NPI 1649618216
Nurse Anesthetist, Certified Registered in Saint Louis, MO
About Ms. Erin Margaret Hoyer Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ERIN MARGARET HOYER CRNA (NPI 1649618216) is an individual nurse anesthetist, certified registered in Saint Louis, Missouri, licensed in Missouri (2013013679) and active in the NPI registry since June 2013. She is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Ms. Erin Margaret Hoyer 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
5Medicare enrollment records show Erin Hoyer reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 56 clinicians in this Medicare group
Chesterfield, MO 63017
- Reassigned Medicare billing, Missouri enrollment
- 60 clinicians in this Medicare group
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 264 clinicians in this Medicare group
St Louis, MO 63118
- Reassigned Medicare billing, Missouri enrollment
- 25 clinicians in this Medicare group
Addison, TX 75001
- Reassigned Medicare billing, Missouri enrollment
- 175 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63141 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.
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
CREVE COEUR, MO 63141
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
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 Erin Hoyer's NPI number?
The NPI number for Erin Hoyer is 1649618216. It was assigned to this individual provider in the NPPES registry on June 5, 2013.
Where is Erin Hoyer located?
Erin Hoyer practices at 12634 Olive Blvd Dept Anesthesiology, Saint Louis, MO 63141. The listed phone number is (800) 862-9980.
What is Erin Hoyer's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Erin Hoyer enrolled in Medicare?
Yes. Erin Hoyer 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 Erin Hoyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Hoyer reassigns Medicare benefits to 5 organizations: Premier Anesthesia LLC (Saint Louis, MO), Comprehensive Anesthesia Care PC (Chesterfield, MO), Washington University (Saint Louis, MO), Specialists In Anesthesia PC (St Louis, MO) and Orthomed Staffing LLC (Addison, TX). 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 Erin Hoyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Erin Hoyer was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Ms. Erin Margaret Hoyer, CRNA · NPI 1649618216
Nurse Anesthetist, Certified Registered physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since June 5, 2013.
## Identity
- **NPI:** 1649618216 (Entity type: Individual)
- **Enumerated:** June 5, 2013
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 2013013679 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 12634 OLIVE BLVD, DEPT ANESTHESIOLOGY, Saint Louis, MO 63141-6337
- **Phone:** (800) 862-9980 · **Fax:** (314) 362-1185
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Premier Anesthesia LLC (NPI 1225073828, Saint Louis, MO); Comprehensive Anesthesia Care PC (NPI 1215975156, Chesterfield, MO); Washington University (NPI 1528005642, Saint Louis, MO); Specialists In Anesthesia PC (NPI 1689619280, St Louis, MO); Orthomed Staffing LLC (NPI 1225514276, Addison, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** April 17, 2025
- **Other identifiers:** Medicaid 910006715 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1649618216) · Data from the CMS NPPES public registry.