IndividualActive
Katherine Horner, CRNP
NPI 1144205071 · Registered Nurse · Frederick, MD
Katherine Horner, CRNP is a Registered Nurse provider in Frederick, MD (NPI 1144205071).
Provider details
- NPI number
- 1144205071
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- R106852 (MD)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
61 Thomas Johnson Dr
Frederick, MD 21702-4301
Phone: (301) 663-6171
Fax: (301) 695-4469
Street-level locationGet directions
Mailing address
61 Thomas Johnson Dr
Frederick, MD 21702-4301
Registry dates
- Enumerated
- 2005-12-14
- Last updated
- 2011-10-17
Frequently asked questions
- What is Katherine Horner's NPI number?
- Katherine Horner's National Provider Identifier (NPI) is 1144205071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Horner's specialty?
- Katherine Horner is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Katherine Horner located?
- Katherine Horner's practice location on file with NPPES is 61 Thomas Johnson Dr, Frederick, MD 21702-4301.
- What is Katherine Horner's phone number?
- The practice phone number listed in the NPPES registry for Katherine Horner is (301) 663-6171.
- Is Katherine Horner's NPI active?
- Yes — Katherine Horner's NPI (1144205071) is active in the NPPES registry as of the last update on 2011-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.