Sylvanus Ayeni, MD
NPI 1891883054 · Neurological Surgery Physician · Silver Spring, MD
Sylvanus Ayeni, MD is a Neurological Surgery Physician provider in Silver Spring, MD (NPI 1891883054).
Provider details
- NPI number
- 1891883054
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD20278 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2006-10-11
- Last updated
- 2008-03-17
Frequently asked questions
- What is Sylvanus Ayeni's NPI number?
- Sylvanus Ayeni's National Provider Identifier (NPI) is 1891883054, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sylvanus Ayeni's specialty?
- Sylvanus Ayeni is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Sylvanus Ayeni located?
- Sylvanus Ayeni's practice location on file with NPPES is 8830 Cameron St, Silver Spring, MD 20910-4155.
- What is Sylvanus Ayeni's phone number?
- The practice phone number listed in the NPPES registry for Sylvanus Ayeni is (301) 588-4460.
- Is Sylvanus Ayeni's NPI active?
- Yes — Sylvanus Ayeni's NPI (1891883054) is active in the NPPES registry as of the last update on 2008-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.