Katherine Mcgranahan, C.R.N.A.
NPI 1811943517 · Certified Registered Nurse Anesthetist · Tulsa, OK
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Mcgranahan, C.R.N.A. is a Certified Registered Nurse Anesthetist provider in Tulsa, OK (NPI 1811943517).
Provider details
- NPI number
- 1811943517
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- C.R.N.A.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4704193811 (MI)
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
- 2006-05-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Katherine Mcgranahan's NPI number?
- Katherine Mcgranahan's National Provider Identifier (NPI) is 1811943517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Mcgranahan's specialty?
- Katherine Mcgranahan is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Mcgranahan located?
- Katherine Mcgranahan's practice location on file with NPPES is 6161 S Yale Ave, Tulsa, OK 74136-1902.
- What is Katherine Mcgranahan's phone number?
- The practice phone number listed in the NPPES registry for Katherine Mcgranahan is (918) 494-1980.
- Does Katherine Mcgranahan accept Medicare?
- Katherine Mcgranahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Mcgranahan's NPI active?
- Yes — Katherine Mcgranahan's NPI (1811943517) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.