Greenview Pharmacy LLC
NPI 1043455900 · Community/Retail Pharmacy · Greenwich, CT
Enrolled with Medicare as Dme Supplier - Pharmacy · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greenview Pharmacy LLC is a Community/Retail Pharmacy organization in Greenwich, CT (NPI 1043455900).
Provider details
- NPI number
- 1043455900
- Entity type
- Organization
- Primary specialty
- Community/Retail PharmacySuppliers
- Organization subpart
- No
- Authorized official
- Sze Wong, Pharmacy Manager(203) 531-3323
Specialties & taxonomies
Suppliers
Suppliers
- Pharmacy333600000X
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 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
17 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 | 17 | $33 |
Typical Medicare-allowed amounts for these services range $33–$33 (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
- Greenview Pharmacy LLC
Registry dates
- Enumerated
- 2008-12-08
- Last updated
- 2025-07-25
- Certified
- 2025-07-25
Frequently asked questions
- What is Greenview Pharmacy LLC's NPI number?
- Greenview Pharmacy LLC's National Provider Identifier (NPI) is 1043455900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greenview Pharmacy LLC?
- Greenview Pharmacy LLC is classified in the NPPES registry as Community/Retail Pharmacy (Suppliers).
- Where is Greenview Pharmacy LLC located?
- Greenview Pharmacy LLC's practice location on file with NPPES is 244 Mill St, Greenwich, CT 06830-5883.
- What is Greenview Pharmacy LLC's phone number?
- The practice phone number listed in the NPPES registry for Greenview Pharmacy LLC is (203) 531-3323.
- Does Greenview Pharmacy LLC accept Medicare?
- Greenview Pharmacy LLC 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 Greenview Pharmacy LLC?
- The authorized official listed on Greenview Pharmacy LLC's NPPES record is Sze Wong, Pharmacy Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greenview Pharmacy LLC's NPI active?
- Yes — Greenview Pharmacy LLC's NPI (1043455900) is active in the NPPES registry as of the last update on 2025-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.