Katie Fehnel, M.D.
NPI 1487975728 · Neurological Surgery Physician · Boston, MA
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katie Fehnel, M.D. is a Neurological Surgery Physician provider in Boston, MA (NPI 1487975728).
Provider details
- NPI number
- 1487975728
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 262816 (MA)
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
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- Boston Children'S Hospital300 Longwood AveBoston, MA 02115Phone: (617) 355-7795Fax: (617) 730-0906
Registry dates
- Enumerated
- 2010-06-22
- Last updated
- 2018-09-19
Frequently asked questions
- What is Katie Fehnel's NPI number?
- Katie Fehnel's National Provider Identifier (NPI) is 1487975728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Fehnel's specialty?
- Katie Fehnel is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Katie Fehnel located?
- Katie Fehnel's practice location on file with NPPES is Boston Children'S Hospital, Boston, MA 02115.
- What is Katie Fehnel's phone number?
- The practice phone number listed in the NPPES registry for Katie Fehnel is (617) 355-7795.
- Does Katie Fehnel accept Medicare?
- Katie Fehnel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katie Fehnel's NPI active?
- Yes — Katie Fehnel's NPI (1487975728) is active in the NPPES registry as of the last update on 2018-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.