Margaret Diehl, CRNA
NPI 1548288335 · Certified Registered Nurse Anesthetist · Fargo, ND
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Diehl, CRNA is a Certified Registered Nurse Anesthetist provider in Fargo, ND (NPI 1548288335).
Provider details
- NPI number
- 1548288335
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- Yes
- License
- R33874 (ND)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
19 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
- 2006-07-18
- Last updated
- 2024-10-25
- Certified
- 2024-10-25
Frequently asked questions
- What is Margaret Diehl's NPI number?
- Margaret Diehl's National Provider Identifier (NPI) is 1548288335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Diehl's specialty?
- Margaret Diehl is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Diehl located?
- Margaret Diehl's practice location on file with NPPES is 737 Broadway N, Fargo, ND 58102-4421.
- What is Margaret Diehl's phone number?
- The practice phone number listed in the NPPES registry for Margaret Diehl is (701) 234-6259.
- Does Margaret Diehl accept Medicare?
- Margaret Diehl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Diehl's NPI active?
- Yes — Margaret Diehl's NPI (1548288335) is active in the NPPES registry as of the last update on 2024-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.