Stephen Fedder, M.D.
NPI 1851390272 · Neurological Surgery Physician · Haverford, PA
Stephen Fedder, M.D. is a Neurological Surgery Physician provider in Haverford, PA (NPI 1851390272).
Provider details
- NPI number
- 1851390272
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD027140E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2005-07-18
- Last updated
- 2024-10-29
- Certified
- 2024-10-29
Frequently asked questions
- What is Stephen Fedder's NPI number?
- Stephen Fedder's National Provider Identifier (NPI) is 1851390272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Fedder's specialty?
- Stephen Fedder is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Fedder located?
- Stephen Fedder's practice location on file with NPPES is 107 Green Ln, Haverford, PA 19041-2025.
- What is Stephen Fedder's phone number?
- The practice phone number listed in the NPPES registry for Stephen Fedder is (610) 212-4618.
- Is Stephen Fedder's NPI active?
- Yes — Stephen Fedder's NPI (1851390272) is active in the NPPES registry as of the last update on 2024-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.