Owen Diehl, DNP, CRNA
NPI 1407647100 · Certified Registered Nurse Anesthetist · Chillicothe, OH
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Owen Diehl, DNP, CRNA is a Certified Registered Nurse Anesthetist provider in Chillicothe, OH (NPI 1407647100).
Provider details
- NPI number
- 1407647100
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, CRNA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0021260 (OH)
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
1 yr 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
- 2025-05-14
- Last updated
- 2025-06-02
- Certified
- 2025-06-02
Frequently asked questions
- What is Owen Diehl's NPI number?
- Owen Diehl's National Provider Identifier (NPI) is 1407647100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Owen Diehl's specialty?
- Owen Diehl is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Owen Diehl located?
- Owen Diehl's practice location on file with NPPES is 272 Hospital Rd, Chillicothe, OH 45601-9031.
- What is Owen Diehl's phone number?
- The practice phone number listed in the NPPES registry for Owen Diehl is (740) 779-7500.
- Does Owen Diehl accept Medicare?
- Owen Diehl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Owen Diehl's NPI active?
- Yes — Owen Diehl's NPI (1407647100) is active in the NPPES registry as of the last update on 2025-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.