OrganizationActive
Wienner Inc
NPI 1861894156 · Community/Retail Pharmacy · Baltimore, MD
Wienner Inc is a Community/Retail Pharmacy organization in Baltimore, MD (NPI 1861894156).
Provider details
- NPI number
- 1861894156
- Entity type
- Organization
- Primary specialty
- Community/Retail PharmacySuppliers
- Organization subpart
- No
- Authorized official
- Stephen Wienner, President(410) 539-8030
Specialties & taxonomies
Suppliers
- Pharmacy333600000X
Suppliers
- Specialty Pharmacy3336S0011X
Suppliers
- Prosthetic/Orthotic Supplier335E00000X
Suppliers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
900 Cathedral St
Baltimore, MD 21201-5311
Phone: (410) 539-8030
Street-level locationGet directions
Mailing address
900 Cathedral St
Baltimore, MD 21201-5311
Other names (DBA / former)
- Doing business as
- Mt. Vernon Pharmacy
Registry dates
- Enumerated
- 2014-09-18
- Last updated
- 2014-09-18
Frequently asked questions
- What is Wienner Inc's NPI number?
- Wienner Inc's National Provider Identifier (NPI) is 1861894156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Wienner Inc?
- Wienner Inc is classified in the NPPES registry as Community/Retail Pharmacy (Suppliers).
- Where is Wienner Inc located?
- Wienner Inc's practice location on file with NPPES is 900 Cathedral St, Baltimore, MD 21201-5311.
- What is Wienner Inc's phone number?
- The practice phone number listed in the NPPES registry for Wienner Inc is (410) 539-8030.
- Who is the authorized official for Wienner Inc?
- The authorized official listed on Wienner Inc's NPPES record is Stephen Wienner, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Wienner Inc's NPI active?
- Yes — Wienner Inc's NPI (1861894156) is active in the NPPES registry as of the last update on 2014-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.