Greenwood Drug, Inc.
NPI 1871542977 · Community/Retail Pharmacy · Waterloo, IA
Enrolled with Medicare as Part B Supplier - Mass Immunization (roster Biller Only) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greenwood Drug, Inc. is a Community/Retail Pharmacy organization in Waterloo, IA (NPI 1871542977).
Provider details
- NPI number
- 1871542977
- Entity type
- Organization
- Primary specialty
- Community/Retail PharmacySuppliers
- Organization subpart
- No
- Authorized official
- Robert Greenwood, Pharmacist-In-Charge/President(319) 234-1589
- License
- 71 (IA)
Specialties & taxonomies
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-08
- Last updated
- 2007-12-05
Frequently asked questions
- What is Greenwood Drug, Inc.'s NPI number?
- Greenwood Drug, Inc.'s National Provider Identifier (NPI) is 1871542977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greenwood Drug, Inc.?
- Greenwood Drug, Inc. is classified in the NPPES registry as Community/Retail Pharmacy (Suppliers).
- Where is Greenwood Drug, Inc. located?
- Greenwood Drug, Inc.'s practice location on file with NPPES is 224 Byron Ave, Waterloo, IA 50702-3704.
- What is Greenwood Drug, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Greenwood Drug, Inc. is (319) 234-1589.
- Does Greenwood Drug, Inc. accept Medicare?
- Greenwood Drug, 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 Greenwood Drug, Inc.?
- The authorized official listed on Greenwood Drug, Inc.'s NPPES record is Robert Greenwood, Pharmacist-In-Charge/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greenwood Drug, Inc.'s NPI active?
- Yes — Greenwood Drug, Inc.'s NPI (1871542977) is active in the NPPES registry as of the last update on 2007-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.