NATHAN D. WEIRICH CAA
NPI 1083865711
Anesthesiologist Assistant in Muncie, IN
About Nathan D. Weirich Caa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHAN D. WEIRICH CAA (NPI 1083865711) is an individual anesthesiologist assistant in Muncie, Indiana, licensed in Indiana (75000258A) and active in the NPI registry since September 2008. He is affiliated with St Josephs Hospital, maintains 2 additional practice locations, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Nathan D. Weirich Caa 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
7Medicare enrollment records show Nathan Weirich reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 clinicians in this Medicare group
Melville, NY 11747
- Reassigned Medicare billing, Florida enrollment
- 628 clinicians in this Medicare group
Pensacola, FL 32502
- Reassigned Medicare billing, Florida enrollment
- 768 clinicians in this Medicare group
Dade City, FL 33525
- Reassigned Medicare billing, Florida enrollment
- 1,287 clinicians in this Medicare group
Land O Lakes, FL 34637
- Reassigned Medicare billing, Florida enrollment
- 749 clinicians in this Medicare group
Clearwater, FL 33759
- Reassigned Medicare billing, Florida enrollment
- 2,009 clinicians in this Medicare group
Bradenton, FL 34209
- Reassigned Medicare billing, Florida enrollment
- 792 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Josephs Hospital
Acute Care Hospitals · Tampa, FLHca Florida Trinity Hospital
Acute Care Hospitals · Trinity, FLOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MUNCIE, IN 47303
MUNCIE, IN 47303
MUNCIE, IN 47303
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 Nathan Weirich's NPI number?
The NPI number for Nathan Weirich is 1083865711. It was assigned to this individual provider in the NPPES registry on September 30, 2008.
Where is Nathan Weirich located?
Nathan Weirich practices at 2401 W University Ave, Muncie, IN 47303. The listed phone number is (765) 741-1981.
What is Nathan Weirich's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Nathan Weirich enrolled in Medicare?
Yes. Nathan Weirich 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 Nathan Weirich's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Weirich reassigns Medicare benefits to 7 organizations: Iu Health Medical Group, LLC (Indianapolis, IN), American Anesthesiology Services Of Florida, Inc. (Melville, NY), Ams National LLC (Pensacola, FL), Gulf-To-Bay Anesthesiology Associates LLC (Dade City, FL), Greater Florida Anesthesiologists, LLC (Land O Lakes, FL) 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 Nathan Weirich's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nathan Weirich accept?
Health plans from Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Nathan Weirich 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 Nathan Weirich affiliated with any hospitals?
According to CMS data, Nathan Weirich is affiliated with St Josephs Hospital and Hca Florida Trinity Hospital.
When was this NPI record last updated?
The NPPES record for Nathan Weirich was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 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.
# Nathan D. Weirich, CAA · NPI 1083865711
Anesthesiologist Assistant physician in Muncie, Indiana. Individual provider, active in the CMS NPPES registry since September 30, 2008.
## Identity
- **NPI:** 1083865711 (Entity type: Individual)
- **Enumerated:** September 30, 2008
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **State license:** 75000258A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2401 W UNIVERSITY AVE, Muncie, IN 47303-3428
- **Phone:** (765) 741-1981 · **Fax:** (765) 751-2757
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN); American Anesthesiology Services Of Florida, Inc. (NPI 1508318387, Melville, NY); Ams National LLC (NPI 1316330830, Pensacola, FL); Gulf-To-Bay Anesthesiology Associates LLC (NPI 1982932562, Dade City, FL); Greater Florida Anesthesiologists, LLC (NPI 1689398729, Land O Lakes, FL); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** September 22, 2026
- **Other identifiers:** Medicaid 732648776A (GA)
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Source: [NPI Profile](https://npiprofile.com/npi/1083865711) · Data from the CMS NPPES public registry.