Syna Inc
NPI 1649330234 · Community/Retail Pharmacy · Westfield, MA
Enrolled with Medicare as Part B Supplier - Mass Immunization (roster Biller Only) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Syna Inc is a Community/Retail Pharmacy organization in Westfield, MA (NPI 1649330234).
Provider details
- NPI number
- 1649330234
- Entity type
- Organization
- Primary specialty
- Community/Retail PharmacySuppliers
- Organization subpart
- No
- Authorized official
- Michael Sajewicz, Owner(413) 568-8911
- License
- 2292 (MA)
Specialties & taxonomies
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
327 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) |
|---|---|---|
| Administration of Influenza Virus VaccineG0008 | 174 | $29 |
| Admn Sarscov2 Vacc 1 Dose90480 | 153 | $44 |
Typical Medicare-allowed amounts for these services range $29–$44 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Arrow Prescription Center #31
- Doing business as
- Arrow Prescription Center #31
Registry dates
- Enumerated
- 2006-12-12
- Last updated
- 2021-08-09
- Certified
- 2021-08-09
Frequently asked questions
- What is Syna Inc's NPI number?
- Syna Inc's National Provider Identifier (NPI) is 1649330234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Syna Inc?
- Syna Inc is classified in the NPPES registry as Community/Retail Pharmacy (Suppliers).
- Where is Syna Inc located?
- Syna Inc's practice location on file with NPPES is 427 N Elm St, Westfield, MA 01085-1616.
- What is Syna Inc's phone number?
- The practice phone number listed in the NPPES registry for Syna Inc is (413) 568-8911.
- Does Syna Inc accept Medicare?
- Syna Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Syna Inc?
- The authorized official listed on Syna Inc's NPPES record is Michael Sajewicz, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Syna Inc's NPI active?
- Yes — Syna Inc's NPI (1649330234) is active in the NPPES registry as of the last update on 2021-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.