Benjamin Callahan, CRNA
Certified Registered Nurse Anesthetist · Nashville, TN
Benjamin Callahan, CRNA is a certified registered nurse anesthetist with a practice address in Nashville, Tennessee, and NPI 1043560485, issued on Sep 13, 2012. Check the license with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Benjamin Callahan
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- RN344142 OH
Self-reported in NPPES; status is on the state search - Practice location
- 110 29TH Ave N Ste 202, Nashville, TN 37203
- Phone
- (615) 327-4304
- Enumerated
- Sep 13, 2012
- Record last updated
- Sep 11, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (615) 327-7940
- Medicaid ID
- 0072912 OH
- Medicare enrollment
- Enrolled (PECOS I20121029000792); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 3,117 in Tennessee → Look up another NPI →
Also registered at 110 29TH Ave N Ste 202
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- David Anderson, CRNACertified Registered Nurse Anesthetist1841817335
- Jeremy Anderson, CRNACertified Registered Nurse Anesthetist1871730812
- Camellia Asgarian, M.D.Anesthesiology Physician1669762027
- Ashley Asher, MSN,ACNP, CRNACertified Registered Nurse Anesthetist1801172234
- Nicklaus Atria, M.D.Anesthesiology Physician1104185826
Verify Benjamin Callahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 4 group practices
- Arlington Anesthesia Partners LLCDayton, OH
- Kettering Anesthesia Associates, IncWilmington, OH
- Phs Anesthesia Billing, LLCDayton, OH
- Southwest Ohio Anesthesia Consultants LLCBatavia, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin Callahan among 3,117 certified registered nurse anesthetist records in Tennessee
Benjamin Callahan, CRNA is one of 3,117 certified registered nurse anesthetist records with a practice address in Tennessee. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 54% of them.
- NPI issued2012 · 54% of these records are older, 42% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2012 · median 2012 among the 2,370 with a school on file
- Record last updated2018 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
980 certified registered nurse anesthetist records list a practice address in Nashville
They are 980 of the 24,357 NPPES records with a practice address in Nashville, and 3,117 certified registered nurse anesthetist records in Tennessee.
All 3,117 in Tennessee → Every provider in Nashville → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Ashley Aimonetti, CRNANashville, TN 372031104825769
- Thomas Aimonetti, CRNANashville, TN 372031659370211
- Phyllis Bachus, CRNANashville, TN 372031144229717
- Melanie Baker, CRNANashville, TN 372031669471231
- Jyl Baskin, CRNANashville, TN 372031720087307
- David Beasley, CRNANashville, TN 372031215936893
- Frances Berkeley, CRNANashville, TN 372031750380291
- Kim Birdsong, CRNANashville, TN 372031982603585
Common questions
What is Benjamin Callahan, CRNA's NPI number?
Benjamin Callahan, CRNA's National Provider Identifier (NPI) is 1043560485, issued on Sep 13, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Callahan, CRNA located?
The NPPES record lists a practice address at 110 29TH Ave N Ste 202, Nashville, TN, 37203. Phone: (615) 327-4304. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Callahan, CRNA's license?
Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.