Sylviann Horden, FNP
NPI 1700613148 · Family Nurse Practitioner · Gwynn Oak, MD
Sylviann Horden, FNP is a Family Nurse Practitioner provider in Gwynn Oak, MD (NPI 1700613148).
Provider details
- NPI number
- 1700613148
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- R244865 (MD)
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
1 yr 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
- 2024-09-18
- Last updated
- 2026-05-06
- Certified
- 2026-05-06
Frequently asked questions
- What is Sylviann Horden's NPI number?
- Sylviann Horden's National Provider Identifier (NPI) is 1700613148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sylviann Horden's specialty?
- Sylviann Horden is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sylviann Horden located?
- Sylviann Horden's practice location on file with NPPES is 2635 Purnell Dr, Gwynn Oak, MD 21207-6171.
- What is Sylviann Horden's phone number?
- The practice phone number listed in the NPPES registry for Sylviann Horden is (302) 438-2668.
- Is Sylviann Horden's NPI active?
- Yes — Sylviann Horden's NPI (1700613148) is active in the NPPES registry as of the last update on 2026-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.