MS. MICHELLE NICOLE RUTTER ACNP
NPI 1437759545
Nurse Practitioner - Critical Care Medicine in Saint Louis, MO
About Ms. Michelle Nicole Rutter Acnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MICHELLE NICOLE RUTTER ACNP (NPI 1437759545) is an individual critical care medicine provider in Saint Louis, Missouri, licensed in Missouri (2020037591) and active in the NPI registry since October 2020. She is enrolled in Medicare PECOS, is affiliated with Barnes Jewish Hospital, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 5
Other Identifiers 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
Ms. Michelle Nicole Rutter Acnp 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 Reassignment
Medicare enrollment records show Michelle Rutter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- Also billed through NPI 1104866656 (Missouri)
- 405 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 3
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.
Barnes Jewish Hospital
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63110 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 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
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 Michelle Rutter's NPI number?
The NPI number for Michelle Rutter is 1437759545. It was assigned to this individual provider in the NPPES registry on October 28, 2020.
Where is Michelle Rutter located?
Michelle Rutter practices at 1 Barnes Jewish Hospital Plz Dept Anesthesiology, Saint Louis, MO 63110. The listed phone number is (800) 862-9980.
What is Michelle Rutter's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Critical Care Medicine, with taxonomy code 363LC0200X.
Is Michelle Rutter enrolled in Medicare?
Yes. Michelle Rutter 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 organization bills Medicare for Michelle Rutter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Rutter reassigns Medicare benefits to Washington University (Saint Louis, MO). The 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 Michelle Rutter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michelle Rutter accept?
Health plans from UnitedHealthcare list Michelle Rutter 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 Michelle Rutter affiliated with any hospitals?
According to CMS data, Michelle Rutter is affiliated with Barnes Jewish Hospital.
When was this NPI record last updated?
The NPPES record for Michelle Rutter was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days 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. Michelle Nicole Rutter, ACNP · NPI 1437759545
Critical Care Medicine physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since October 28, 2020.
## Identity
- **NPI:** 1437759545 (Entity type: Individual)
- **Enumerated:** October 28, 2020
- **Primary specialty:** Nurse Practitioner - Critical Care Medicine · taxonomy 363LC0200X
- **State license:** 2020037591 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 BARNES JEWISH HOSPITAL PLZ, DEPT ANESTHESIOLOGY, Saint Louis, MO 63110-1003
- **Phone:** (800) 862-9980 · **Fax:** (314) 362-1185
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Washington University (NPI 1528005642, Saint Louis, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** October 8, 2026
- **Other identifiers:** Medicaid 420091687 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1437759545) · Data from the CMS NPPES public registry.