MR. BENJAMIN CALLAHAN CRNA
NPI 1043560485
Nurse Anesthetist, Certified Registered in Nashville, TN

Q: What is Benjamin Callahan's NPI number?

The NPI number for Benjamin Callahan is 1043560485. It was assigned to this individual provider in the NPPES registry on September 13, 2012.

Q: What is Benjamin Callahan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Benjamin Callahan was last updated on September 11, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since September 13, 2012PECOS EnrolledAccepts Medicare Assignment

110 29TH AVE N STE 202, NASHVILLE, TN 37203(615) 327-4304(615) 327-7940 Get Directions Write a Review

NPPES record last updated: September 11, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Mr. Benjamin Callahan Crna NPPES

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

MR. BENJAMIN CALLAHAN CRNA (NPI 1043560485) is an individual nurse anesthetist, certified registered in Nashville, Tennessee, licensed in Ohio (RN344142) and active in the NPI registry since September 2012. He is enrolled in Medicare PECOS, is affiliated with Miami Valley Hospital, and maintains a secondary practice location in Toledo.

NPPES Registry Identity

NPI1043560485

Entity TypeIndividualMale

Primary Taxonomy367500000X

Provider Legal NameMR. BENJAMIN CALLAHANCredential: CRNA

Location Address110 29TH AVE N STE 202Nashville, TN 37203-1448

Mailing Address110 29th Ave N Ste 202Nashville, TN 37203-1448 · (615) 327-4304 · Fax (615) 327-7940

Phone(615) 327-4304

Fax(615) 327-7940

Sole ProprietorNo

Medical School CMSOtherGraduated 2012

Enumeration DateSeptember 13, 2012

Last NPPES UpdateSeptember 11, 2018

✔ NPI 1043560485 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 · RN344142

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.

110 29TH AVE N STE 202, Nashville, TN 37203

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Secondary Practice Location 1

Location 12142 N Cove BlvdToledo, OH 43606-3895 · Phone (419) 291-4491 · Fax (419) 479-6905

Other Identifiers 1

Medicaid0072912OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, Paramount.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

Mr. Benjamin Callahan 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 ID749430759

PECOS Enrollment IDI20121029000792

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

Medicare enrollment records show Benjamin Callahan reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southwest Ohio Anesthesia Consultants LLC

244 mi

Anesthesiology

7500 STATE RD
Cincinnati, OH 45255

Reassigned Medicare billing, Ohio enrollment
830 clinicians in this Medicare group

NPI 1588645188 (800) 930-6313

Anesthesia Group Practice, Inc

253 mi

Anesthesiology

10500 MONTGOMERY RD
Montgomery, OH 45242

Reassigned Medicare billing, Kentucky enrollment
211 clinicians in this Medicare group

NPI 1417951948 (513) 817-1150

Phs Anesthesia Billing, LLC

269 mi

Anesthesiology

1 MEDICAL CENTER DR
Middletown, OH 45005

Reassigned Medicare billing, Ohio enrollment
299 clinicians in this Medicare group

NPI 1578361044 (513) 974-2111

Kettering Anesthesia Associates, Inc

284 mi

Anesthesiology

3535 SOUTHERN BLVD
Kettering, OH 45429

Reassigned Medicare billing, Ohio enrollment
63 clinicians in this Medicare group

NPI 1689627739 (937) 293-8228

Anesthesiology Services Network Ltd

287 mi

Anesthesiology

1 WYOMING ST.
Dayton, OH 45409

Reassigned Medicare billing, Ohio enrollment
283 clinicians in this Medicare group

NPI 1821076779 (937) 208-4380

Arlington Anesthesia Partners LLC

318 mi

Anesthesiology

OHIOHEALTH BERGER HOSPITAL, 600 PICKAWAY ST.
Circleville, OH 43113

Reassigned Medicare billing, Ohio enrollment
237 clinicians in this Medicare group

NPI 1578209342 (740) 474-2126

Ohio Anesthesia Group, Inc

436 mi

Anesthesiology

1320 MERCY DR NW
Canton, OH 44708

Reassigned Medicare billing, Ohio enrollment
554 clinicians in this Medicare group

NPI 1639348113 (330) 656-5215

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 procedure to assess heart electrical activity 00537

Anesthesia for a procedure to assess heart electrical activity helps ensure comfort and relaxation. It involves administering medication that either numbs a specific area or makes you sleep temporarily. This allows doctors to safely examine your heart's electrical signals without causing discomfort.

18 services18 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.

14 services14 patients

Anesthesia for insertion of permanent heart pacemaker 00530

Anesthesia for a permanent heart pacemaker insertion helps to ensure comfort and calmness during the procedure. It's typically a local anesthetic, numbing the area where the pacemaker is inserted. Sedation may also be given to help you relax. You'll be awake, but may not remember the procedure.

11 services11 patients

Anesthesia for other procedure on urinary system through urethra 00910

Anesthesia for a procedure on the urinary system through the urethra involves using medicine to numb sensation in the area. This is done to ensure you feel no pain or discomfort during the procedure. The medicine can be given locally, regionally, or generally, depending on the specifics of your procedure.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Miami Valley Hospital

Acute Care Hospitals · Dayton, OH

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360051

LocationOne Wyoming StreetDayton, OH 45409 · Montgomery County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37203 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

$121.80 typical visit price

range $52.64 – $160.89

Typical copayment $30.45 (range $13.16 – $40.22)

Most-billed visit code 99204

Established Patient

$66.01 typical visit price

range $16.72 – $131.41

Typical copayment $16.50 (range $4.18 – $32.85)

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.

EVAN RUSSELL PARKINSON

Nurse Anesthetist, Certified Registered