Elizabeth Stewart, NP
NPI 1942592399 · Adult Health Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Stewart, NP is a Adult Health Nurse Practitioner provider in Boston, MA (NPI 1942592399).
Provider details
- NPI number
- 1942592399
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN243161 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
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
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 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acyclovir | 263 | 86 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 234 | 79 |
| Ruxolitinib Phosphatebrand: Jakafi | 180 | 26 |
| Prednisone | 128 | 29 |
| Omeprazole | 122 | 40 |
| Lorazepam | 102 | 23 |
| Belumosudil Mesylatebrand: Rezurock | 87 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-05-04
- Last updated
- 2016-07-29
Frequently asked questions
- What is Elizabeth Stewart's NPI number?
- Elizabeth Stewart's National Provider Identifier (NPI) is 1942592399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Stewart's specialty?
- Elizabeth Stewart is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Stewart located?
- Elizabeth Stewart's practice location on file with NPPES is 800 Washington St, Boston, MA 02111-1552.
- What is Elizabeth Stewart's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Stewart is (617) 636-5000.
- Does Elizabeth Stewart accept Medicare?
- Elizabeth Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Stewart's NPI active?
- Yes — Elizabeth Stewart's NPI (1942592399) is active in the NPPES registry as of the last update on 2016-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.