Janet Swierzewski, NP
NPI 1093089328 · Acute Care Nurse Practitioner · Westfield, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janet Swierzewski, NP is a Acute Care Nurse Practitioner provider in Westfield, MA (NPI 1093089328).
Provider details
- NPI number
- 1093089328
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- RN277573 (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 tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
262 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 100 | $109 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 76 | $14 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 22 | $189 |
| Smoking and Tobacco Use Intensive Counseling, 4-10 Minutes99406 | 20 | $12 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 16 | $82 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 214 | 59 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 191 | 39 |
| Umeclidinium Bromidebrand: Incruse Ellipta | 64 | 17 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 46 | 13 |
| Fluticasone Propionate | 34 | 12 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 29 | — |
Practice location
Mailing address
Additional practice locations (1)
- 3300 Main St Fl 2Springfield, MA 01107-1112Phone: (413) 794-7330Fax: (413) 794-8163
Registry dates
- Enumerated
- 2012-03-05
- Last updated
- 2023-10-05
- Certified
- 2023-10-05
Frequently asked questions
- What is Janet Swierzewski's NPI number?
- Janet Swierzewski's National Provider Identifier (NPI) is 1093089328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Swierzewski's specialty?
- Janet Swierzewski is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Janet Swierzewski located?
- Janet Swierzewski's practice location on file with NPPES is 115 W Silver St, Westfield, MA 01085-3678.
- What is Janet Swierzewski's phone number?
- The practice phone number listed in the NPPES registry for Janet Swierzewski is (413) 572-5099.
- Does Janet Swierzewski accept Medicare?
- Janet Swierzewski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janet Swierzewski's NPI active?
- Yes — Janet Swierzewski's NPI (1093089328) is active in the NPPES registry as of the last update on 2023-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.