Greblaw Inc
NPI 1396880746 · Community/Retail Pharmacy · Jamestown, PA
Enrolled with Medicare as Dme Supplier - Pharmacy · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greblaw Inc is a Community/Retail Pharmacy organization in Jamestown, PA (NPI 1396880746).
Provider details
- NPI number
- 1396880746
- Entity type
- Organization
- Primary specialty
- Community/Retail PharmacySuppliers
- Organization subpart
- No
- Authorized official
- Bretton Walberg, President(724) 612-2131
Specialties & taxonomies
Suppliers
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Other names (DBA / former)
- Doing business as
- Jamestown Pharmacy
Registry dates
- Enumerated
- 2007-02-21
- Last updated
- 2024-06-12
- Certified
- 2024-06-12
Frequently asked questions
- What is Greblaw Inc's NPI number?
- Greblaw Inc's National Provider Identifier (NPI) is 1396880746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greblaw Inc?
- Greblaw Inc is classified in the NPPES registry as Community/Retail Pharmacy (Suppliers).
- Where is Greblaw Inc located?
- Greblaw Inc's practice location on file with NPPES is 121 Liberty St, Jamestown, PA 16134-0395.
- What is Greblaw Inc's phone number?
- The practice phone number listed in the NPPES registry for Greblaw Inc is (724) 932-5355.
- Does Greblaw Inc accept Medicare?
- Greblaw 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 Greblaw Inc?
- The authorized official listed on Greblaw Inc's NPPES record is Bretton Walberg, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greblaw Inc's NPI active?
- Yes — Greblaw Inc's NPI (1396880746) is active in the NPPES registry as of the last update on 2024-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.