ALEXANDER CALHOUN CRNA
NPI 1295493765
Nurse Anesthetist, Certified Registered in Butler, PA

Active since December 02, 2021Accepts Medicare Assignment
1 HOSPITAL WAY, BUTLER, PA 16001(724) 283-6666 Get Directions Write a Review

NPPES record last updated: December 2, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Alexander Calhoun Crna NPPES

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

ALEXANDER CALHOUN CRNA (NPI 1295493765) is an individual nurse anesthetist, certified registered in Butler, Pennsylvania, licensed in Pennsylvania (139222) and active in the NPI registry since December 2021. He is affiliated with Clarion Hospital and is a graduate of Other (2021).

NPPES Registry Identity

NPI1295493765
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameALEXANDER CALHOUNCredential: CRNA
Location Address1 HOSPITAL WAYButler, PA 16001-4670
Mailing AddressPo Box 737East Butler, PA 16029-0737 · (724) 256-9700 · Fax (724) 256-9705
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateDecember 2, 2021
NPPES CertifiedDecember 1, 2021
✔ NPI 1295493765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in PA · 139222
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.
1 HOSPITAL WAY, Butler, PA 16001

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

Alexander Calhoun 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 ID4385038090
PECOS Enrollment IDI20220223000706

Medicare Billing Reassignment

Medicare enrollment records show Alexander Calhoun reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
1 HOSPITAL WAY
Butler, PA 16001
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 482 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.

Clarion Hospital

Acute Care Hospitals · Clarion, PA
OwnershipVoluntary non-profit - Private
CMS Certification Number390093
LocationOne Hospital DriveClarion, PA 16214 · Clarion County
Emergency services

Butler Memorial Hospital

Acute Care Hospitals · Butler, PA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390168
LocationOne Hospital WayButler, PA 16001 · Butler County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 16001 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
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
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.

Internal Medicine (Infectious Disease)
1 HOSPITAL WAY
BUTLER, PA 16001
Nurse Practitioner
1 HOSPITAL WAY
BUTLER, PA 16001
Nurse Practitioner (Family)
1 HOSPITAL WAY
BUTLER, PA 16001
Family Medicine
1 HOSPITAL WAY, FIRST FLOOR
BUTLER, PA 16001
Pediatrics
1 HOSPITAL WAY
BUTLER, PA 16001
Physician Assistant
1 HOSPITAL WAY
BUTLER, PA 16001
Internal Medicine
1 HOSPITAL WAY
BUTLER, PA 16001
Physician Assistant (Medical)
1 HOSPITAL WAY
BUTLER, PA 16001

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 Alexander Calhoun's NPI number?

The NPI number for Alexander Calhoun is 1295493765. It was assigned to this individual provider in the NPPES registry on December 2, 2021.

Where is Alexander Calhoun located?

Alexander Calhoun practices at 1 Hospital Way, Butler, PA 16001. The listed phone number is (724) 283-6666.

What is Alexander Calhoun's specialty?

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

Is Alexander Calhoun enrolled in Medicare?

Yes. Alexander Calhoun 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 Alexander Calhoun's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Calhoun reassigns Medicare benefits to Butler Medical Providers (Butler, PA). 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 Alexander Calhoun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Alexander Calhoun affiliated with any hospitals?

According to CMS data, Alexander Calhoun is affiliated with Clarion Hospital and Butler Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Alexander Calhoun was last updated on December 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.