Katharine Nicholson, M.D.
NPI 1033343256 · Neurology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katharine Nicholson, M.D. is a Neurology Physician provider in Boston, MA (NPI 1033343256).
Provider details
- NPI number
- 1033343256
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 254140 (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
17 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
- 2009-05-04
- Last updated
- 2014-08-18
Frequently asked questions
- What is Katharine Nicholson's NPI number?
- Katharine Nicholson's National Provider Identifier (NPI) is 1033343256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Nicholson's specialty?
- Katharine Nicholson is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Katharine Nicholson located?
- Katharine Nicholson's practice location on file with NPPES is 165 Cambridge St Ste 600, Boston, MA 02114-2781.
- What is Katharine Nicholson's phone number?
- The practice phone number listed in the NPPES registry for Katharine Nicholson is (617) 726-4281.
- Does Katharine Nicholson accept Medicare?
- Katharine Nicholson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katharine Nicholson's NPI active?
- Yes — Katharine Nicholson's NPI (1033343256) is active in the NPPES registry as of the last update on 2014-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.