Katharine Darrell, DNP, CRNA
NPI 1316829815 · Certified Registered Nurse Anesthetist · Boston, MA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katharine Darrell, DNP, CRNA is a Certified Registered Nurse Anesthetist provider in Boston, MA (NPI 1316829815).
Provider details
- NPI number
- 1316829815
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, CRNA
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN2364860 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-07-24
- Last updated
- 2025-11-05
- Certified
- 2025-11-05
Frequently asked questions
- What is Katharine Darrell's NPI number?
- Katharine Darrell's National Provider Identifier (NPI) is 1316829815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Darrell's specialty?
- Katharine Darrell is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katharine Darrell located?
- Katharine Darrell's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2696.
- What is Katharine Darrell's phone number?
- The practice phone number listed in the NPPES registry for Katharine Darrell is (617) 726-3030.
- Does Katharine Darrell accept Medicare?
- Katharine Darrell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katharine Darrell's NPI active?
- Yes — Katharine Darrell's NPI (1316829815) is active in the NPPES registry as of the last update on 2025-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.