Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NATHAN ALLEN CASEY CRNA
NPI 1427647130
Nurse Anesthetist, Certified Registered in Springfield, IL

Active since January 16, 2021PECOS EnrolledAccepts Medicare Assignment
800 E CARPENTER ST, SPRINGFIELD, IL 62769(217) 544-6464 Get Directions Write a Review

NPPES record last updated: September 14, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 14, 2026, Aug 12, 2025, Mar 5, 2024 and 2 more (5 updates tracked since 2021).

About Nathan Allen Casey Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NATHAN ALLEN CASEY CRNA (NPI 1427647130) is an individual nurse anesthetist, certified registered in Springfield, Illinois, licensed in Illinois (209029369) and active in the NPI registry since January 2021. He is enrolled in Medicare PECOS, is affiliated with St Johns Hospital, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1427647130
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameNATHAN ALLEN CASEYCredential: CRNA
Location Address800 E CARPENTER STSpringfield, IL 62769-1000
Mailing Address800 E Carpenter StSpringfield, IL 62769-1000 · (217) 544-6464
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJanuary 16, 2021
Last NPPES UpdateSeptember 14, 20265 updates tracked since enumeration
NPPES CertifiedSeptember 14, 2026
✔ NPI 1427647130 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses✔ Licensed in IL · 209029369✔ Licensed in IL · 041556633
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
800 E CARPENTER ST, Springfield, IL 62769

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 Allen Casey 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.

PECOS PAC ID143666875
PECOS Enrollment IDI20240315002073
Eligible to Order & Refer✔ Part B Labs & Imaging– Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Nathan Casey reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
800 E CARPENTER ST
Springfield, IL 62769
  • Reassigned Medicare billing, Illinois enrollment
  • 826 clinicians in this Medicare group
Multi-Specialty
1025 S 6TH ST
Springfield, IL 62703
  • Reassigned Medicare billing, Illinois enrollment
  • 735 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

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Johns Hospital

Acute Care Hospitals · Springfield, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140053
Location800 E Carpenter StSpringfield, IL 62769 · Sangamon County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62769 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.46 typical visit price
range $54.80 – $168.44
Typical copayment $31.86 (range $13.70 – $42.11)
Most-billed visit code 99204
Established Patient
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Radiology (Diagnostic Radiology)
800 E CARPENTER ST
SPRINGFIELD, IL 62769
Nurse Anesthetist, Certified Registered
800 E CARPENTER ST
SPRINGFIELD, IL 62769
Internal Medicine (Critical Care Medicine)
800 E CARPENTER ST
SPRINGFIELD, IL 62769
Radiology (Diagnostic Radiology)
800 E CARPENTER ST
SPRINGFIELD, IL 62769
Pathology (Anatomic Pathology & Clinical Pathology)
800 E CARPENTER ST
SPRINGFIELD, IL 62769
Anesthesiology
800 E CARPENTER ST
SPRINGFIELD, IL 62769
Pathology (Anatomic Pathology & Clinical Pathology)
800 E CARPENTER ST
SPRINGFIELD, IL 62769
Occupational Therapist
800 E CARPENTER ST
SPRINGFIELD, IL 62769

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 Casey's NPI number?

The NPI number for Nathan Casey is 1427647130. It was assigned to this individual provider in the NPPES registry on January 16, 2021.

Where is Nathan Casey located?

Nathan Casey practices at 800 E Carpenter St, Springfield, IL 62769. The listed phone number is (217) 544-6464.

What is Nathan Casey's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Nathan Casey enrolled in Medicare?

Yes. Nathan Casey 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 Casey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Casey reassigns Medicare benefits to 2 organizations: North American Partners In Anesthesia (illinois), LLC (Springfield, IL) and Springfield Clinic, LLP (Springfield, IL). 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 Casey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Nathan Casey affiliated with any hospitals?

According to CMS data, Nathan Casey is affiliated with St Johns Hospital.

When was this NPI record last updated?

The NPPES record for Nathan Casey was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 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.