Katherine Worst, CPNP-AC
NPI 1174957484 · Pediatric Nurse Practitioner · Washington, DC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Worst, CPNP-AC is a Pediatric Nurse Practitioner provider in Washington, DC (NPI 1174957484).
Provider details
- NPI number
- 1174957484
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CPNP-AC
- Sex
- Female
- Sole proprietor
- No
- License
- RN1014180 (DC)
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
12 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
- 2013-08-23
- Last updated
- 2013-09-10
Frequently asked questions
- What is Katherine Worst's NPI number?
- Katherine Worst's National Provider Identifier (NPI) is 1174957484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Worst's specialty?
- Katherine Worst is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Worst located?
- Katherine Worst's practice location on file with NPPES is 111 Michigan Ave Nw, Washington, DC 20010-2916.
- What is Katherine Worst's phone number?
- The practice phone number listed in the NPPES registry for Katherine Worst is (202) 476-5221.
- Does Katherine Worst accept Medicare?
- Katherine Worst is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Worst's NPI active?
- Yes — Katherine Worst's NPI (1174957484) is active in the NPPES registry as of the last update on 2013-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.