CASIE MICHELLE GRASS PA-C
NPI 1790662583
Physician Assistant - Medical in Springfield, MO
About Casie Michelle Grass Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CASIE MICHELLE GRASS PA-C (NPI 1790662583) is an individual medical provider in Springfield, Missouri, licensed in Missouri (2025034488) and active in the NPI registry since August 2025. She is enrolled in Medicare PECOS, is affiliated with Cox Medical Centers, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Casie Michelle Grass Pa-c 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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cox Medical Centers
Acute Care Hospitals · Springfield, MOMercy Hospital Lebanon
Acute Care Hospitals · Lebanon, MOMercy Hospital Springfield
Acute Care Hospitals · Springfield, MOCox Medical Center Branson
Acute Care Hospitals · Branson, MOMercy Hospital Aurora
Critical Access Hospitals · Aurora, MOOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRINGFIELD, MO 65804
SPRINGFIELD, MO 65804
SPRINGFIELD, MO 65804
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 Casie Grass's NPI number?
The NPI number for Casie Grass is 1790662583. It was assigned to this individual provider in the NPPES registry on August 21, 2025. The provider is also known as Michelle Grass.
Where is Casie Grass located?
Casie Grass practices at 1235 E Cherokee St, Springfield, MO 65804. The listed phone number is (417) 820-3911.
What is Casie Grass's specialty?
The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.
Is Casie Grass enrolled in Medicare?
Yes. Casie Grass 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.
What insurance does Casie Grass accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 2 other insurers list Casie Grass 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 Casie Grass affiliated with any hospitals?
According to CMS data, Casie Grass is affiliated with Cox Medical Centers, Mercy Hospital Lebanon, Mercy Hospital Springfield, Cox Medical Center Branson and Mercy Hospital Aurora.
When was this NPI record last updated?
The NPPES record for Casie Grass was last updated on March 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Casie Michelle Grass, PA-C · NPI 1790662583
Medical physician in Springfield, Missouri. Individual provider, active in the CMS NPPES registry since August 21, 2025.
## Identity
- **NPI:** 1790662583 (Entity type: Individual)
- **Enumerated:** August 21, 2025
- **Primary specialty:** Physician Assistant - Medical · taxonomy 363AM0700X
- **State license:** 2025034488 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1235 E CHEROKEE ST, Springfield, MO 65804-2203
- **Phone:** (417) 820-3911
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** March 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1790662583) · Data from the CMS NPPES public registry.