Joseph Callahan, CRNA
NPI 1962446534 · Certified Registered Nurse Anesthetist · Fargo, ND
Joseph Callahan, CRNA is a Certified Registered Nurse Anesthetist provider in Fargo, ND (NPI 1962446534).
Provider details
- NPI number
- 1962446534
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- R15545 (ND)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-15
- Last updated
- 2012-05-11
Frequently asked questions
- What is Joseph Callahan's NPI number?
- Joseph Callahan's National Provider Identifier (NPI) is 1962446534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Callahan's specialty?
- Joseph Callahan is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joseph Callahan located?
- Joseph Callahan's practice location on file with NPPES is 3000 32nd Ave S, Fargo, ND 58103-6132.
- What is Joseph Callahan's phone number?
- The practice phone number listed in the NPPES registry for Joseph Callahan is (701) 364-8000.
- Is Joseph Callahan's NPI active?
- Yes — Joseph Callahan's NPI (1962446534) is active in the NPPES registry as of the last update on 2012-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.