Kathrine Fleming
NPI 1245840628 · Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathrine Fleming is a Nurse Practitioner provider in Boston, MA (NPI 1245840628).
Provider details
- NPI number
- 1245840628
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- RN2296891 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 150 | 69 |
| Anastrozole | 58 | 21 |
| Gabapentin | 40 | 11 |
| Tamoxifen Citrate | 29 | 15 |
| Alendronate Sodium | 22 | — |
| Apixabanbrand: Eliquis | 14 | — |
| Rivaroxabanbrand: Xarelto | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-07-31
- Last updated
- 2020-07-31
- Certified
- 2020-07-31
Frequently asked questions
- What is Kathrine Fleming's NPI number?
- Kathrine Fleming's National Provider Identifier (NPI) is 1245840628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathrine Fleming's specialty?
- Kathrine Fleming is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathrine Fleming located?
- Kathrine Fleming's practice location on file with NPPES is 450 Brookline Ave, Boston, MA 02215-5418.
- What is Kathrine Fleming's phone number?
- The practice phone number listed in the NPPES registry for Kathrine Fleming is (508) 361-4223.
- Does Kathrine Fleming accept Medicare?
- Kathrine Fleming is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathrine Fleming's NPI active?
- Yes — Kathrine Fleming's NPI (1245840628) is active in the NPPES registry as of the last update on 2020-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.