Kathryn Jan
NPI 1942889357 · Anesthesiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Jan is a Anesthesiology Physician provider in Boston, MA (NPI 1942889357).
Provider details
- NPI number
- 1942889357
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$221 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-04-04
- Last updated
- 2025-06-21
- Certified
- 2025-06-21
Frequently asked questions
- What is Kathryn Jan's NPI number?
- Kathryn Jan's National Provider Identifier (NPI) is 1942889357, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Jan's specialty?
- Kathryn Jan is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Kathryn Jan located?
- Kathryn Jan's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2696.
- What is Kathryn Jan's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Jan is (617) 726-3030.
- Does Kathryn Jan accept Medicare?
- Kathryn Jan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Jan's NPI active?
- Yes — Kathryn Jan's NPI (1942889357) is active in the NPPES registry as of the last update on 2025-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.