CHRISTOPHER ALLEN HUMSTON CRNA
NPI 1538463344
Nurse Anesthetist, Certified Registered in Columbus, OH

Active since January 07, 2011
3400 OLENTANGY RIVER RD, COLUMBUS, OH 43202(614) 754-5000(614) 754-5501 Get Directions Write a Review

NPPES record last updated: April 3, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Christopher Allen Humston Crna NPPES

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

CHRISTOPHER ALLEN HUMSTON CRNA (NPI 1538463344) is an individual nurse anesthetist, certified registered in Columbus, Ohio, licensed in Ohio (COA.12088-NA) and active in the NPI registry since January 2011. He maintains a secondary practice location in Columbus.

NPPES Registry Identity

NPI1538463344
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameCHRISTOPHER ALLEN HUMSTONCredential: CRNA
Location Address3400 OLENTANGY RIVER RDColumbus, OH 43202-1523
Mailing Address3400 Olentangy River RdColumbus, OH 43202-1523 · (614) 754-5000 · Fax (614) 754-5501
Fax(614) 754-5501
Sole ProprietorNo
Enumeration DateJanuary 7, 2011
Last NPPES UpdateApril 3, 2024
NPPES CertifiedApril 3, 2024
✔ NPI 1538463344 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 OH · COA.12088-NA
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.
3400 OLENTANGY RIVER RD, Columbus, OH 43202

Secondary Practice Location 1

Location 1700 Childrens DrColumbus, OH 43205-2664 · Phone (614) 722-4200 · Fax (614) 722-4203

Other Identifiers 1

Medicaid3122534OH

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christopher Allen Humston Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

2

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

Gastroenterology
3400 OLENTANGY RIVER RD
Columbus, OH 43202
  • Reassigned Medicare billing, Ohio enrollment
  • 116 clinicians in this Medicare group
Anesthesiology
700 CHILDRENS DR
Columbus, OH 43205
  • Reassigned Medicare billing, Ohio enrollment
  • 188 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 4

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.

Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
145 services145 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
65 services65 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
37 services37 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
34 services34 patients

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 (Transplant Hepatology)
3400 OLENTANGY RIVER RD
COLUMBUS, OH 43202
Clinic/Center (Endoscopy)
3400 OLENTANGY RIVER RD
COLUMBUS, OH 43202
Internal Medicine (Transplant Hepatology)
3400 OLENTANGY RIVER RD
COLUMBUS, OH 43202
Internal Medicine (Gastroenterology)
3400 OLENTANGY RIVER RD
COLUMBUS, OH 43202
Internal Medicine (Transplant Hepatology)
3400 OLENTANGY RIVER RD
COLUMBUS, OH 43202
Nurse Practitioner (Family)
3400 OLENTANGY RIVER RD
COLUMBUS, OH 43202
Nurse Practitioner (Family)
3400 OLENTANGY RIVER RD, SUITE 100
COLUMBUS, OH 43202
Nurse Practitioner (Acute Care)
3400 OLENTANGY RIVER RD
COLUMBUS, OH 43202

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 Christopher Humston's NPI number?

The NPI number for Christopher Humston is 1538463344. It was assigned to this individual provider in the NPPES registry on January 7, 2011.

Where is Christopher Humston located?

Christopher Humston practices at 3400 Olentangy River Rd, Columbus, OH 43202. The listed phone number is (614) 754-5000.

What is Christopher Humston's specialty?

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

Is Christopher Humston enrolled in Medicare?

Yes. Christopher Humston is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Christopher Humston's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Humston reassigns Medicare benefits to 2 organizations: Ohio Gastroenterology Group, Inc. (Columbus, OH) and Children's Anesthesia Associates Inc (Columbus, OH). 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 Christopher Humston's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Humston accept?

Health plans from Anthem Blue Cross and Blue Shield and CareSource list Christopher Humston 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.

When was this NPI record last updated?

The NPPES record for Christopher Humston was last updated on April 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.