Diamond Drugs Inc
NPI 1558811257 · Long Term Care Pharmacy · Westerville, OH
Enrolled with Medicare as Part B Supplier - Pharmacy · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diamond Drugs Inc is a Long Term Care Pharmacy organization in Westerville, OH (NPI 1558811257).
Provider details
- NPI number
- 1558811257
- Entity type
- Organization
- Primary specialty
- Long Term Care PharmacySuppliers
- Organization subpart
- No
- Authorized official
- Mark Zilner, President(724) 349-1111
Specialties & taxonomies
Suppliers
- Pharmacy333600000X
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- Diamond Pharmacy Services
- Doing business as
- Diamond Pharmacy Services
Registry dates
- Enumerated
- 2016-10-06
- Last updated
- 2025-10-08
- Certified
- 2025-10-08
Frequently asked questions
- What is Diamond Drugs Inc's NPI number?
- Diamond Drugs Inc's National Provider Identifier (NPI) is 1558811257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diamond Drugs Inc?
- Diamond Drugs Inc is classified in the NPPES registry as Long Term Care Pharmacy (Suppliers).
- Where is Diamond Drugs Inc located?
- Diamond Drugs Inc's practice location on file with NPPES is 975 Eastwind Dr Ste 115, Westerville, OH 43081-3344.
- What is Diamond Drugs Inc's phone number?
- The practice phone number listed in the NPPES registry for Diamond Drugs Inc is (888) 503-2524.
- Does Diamond Drugs Inc accept Medicare?
- Diamond Drugs 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 Diamond Drugs Inc?
- The authorized official listed on Diamond Drugs Inc's NPPES record is Mark Zilner, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diamond Drugs Inc's NPI active?
- Yes — Diamond Drugs Inc's NPI (1558811257) is active in the NPPES registry as of the last update on 2025-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.