Katherine Ellis, CRNP
NPI 1467512921 · Nurse Practitioner · Rockville, MD
Katherine Ellis, CRNP is a Nurse Practitioner provider in Rockville, MD (NPI 1467512921).
Provider details
- NPI number
- 1467512921
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- R084555 (MD)
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
- 2006-12-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Katherine Ellis's NPI number?
- Katherine Ellis's National Provider Identifier (NPI) is 1467512921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Ellis's specialty?
- Katherine Ellis is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Ellis located?
- Katherine Ellis's practice location on file with NPPES is 2101 East Jefferson Street, Rockville, MD 20852-4908.
- What is Katherine Ellis's phone number?
- The practice phone number listed in the NPPES registry for Katherine Ellis is (301) 816-6233.
- Is Katherine Ellis's NPI active?
- Yes — Katherine Ellis's NPI (1467512921) 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.