Kellen Winden, M.D. PH.D.
NPI 1336414531 · Neurology with Special Qualifications in Child Neurology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kellen Winden, M.D. PH.D. is a Neurology with Special Qualifications in Child Neurology Physician provider in Boston, MA (NPI 1336414531).
Provider details
- NPI number
- 1336414531
- Entity type
- Individual
- Primary specialty
- Neurology with Special Qualifications in Child Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D. PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 268133 (MA)
Specialties & taxonomies
- Neurology with Special Qualifications in Child Neurology PhysicianPrimary2084N0402XLicense 268133 (MA)
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2012-03-20
- Last updated
- 2020-06-10
- Certified
- 2020-06-10
Frequently asked questions
- What is Kellen Winden's NPI number?
- Kellen Winden's National Provider Identifier (NPI) is 1336414531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kellen Winden's specialty?
- Kellen Winden is listed in the NPPES registry with a primary specialty of Neurology with Special Qualifications in Child Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Kellen Winden located?
- Kellen Winden's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Kellen Winden's phone number?
- The practice phone number listed in the NPPES registry for Kellen Winden is (617) 355-6369.
- Does Kellen Winden accept Medicare?
- Kellen Winden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kellen Winden's NPI active?
- Yes — Kellen Winden's NPI (1336414531) is active in the NPPES registry as of the last update on 2020-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.