Wienner Inc
NPI 1336142058 · Community/Retail Pharmacy · Baltimore, MD
Enrolled with Medicare as Dme Supplier - Pharmacy · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wienner Inc is a Community/Retail Pharmacy organization in Baltimore, MD (NPI 1336142058).
Provider details
- NPI number
- 1336142058
- Entity type
- Organization
- Primary specialty
- Community/Retail PharmacySuppliers
- Organization subpart
- No
- Authorized official
- Stephen Wienner, President(410) 539-8030
Specialties & taxonomies
Suppliers
Suppliers
- Pharmacy333600000X
Suppliers
- Specialty Pharmacy3336S0011X
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 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
235 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) |
|---|---|---|
| Admn Sarscov2 Vacc 1 Dose90480 | 118 | $45 |
| Administration of Influenza Virus VaccineG0008 | 92 | $32 |
| Administration of Pneumococcal, Influenza, Hepatitis B, And/Or Covid-19 Vaccine Inside a Patient'S Home; Reported Only Once Per Individual Home Per Date of Service When Such Vaccine Administration(s) Are Performed at the Patient'S HomeM0201 | 25 | $40 |
Typical Medicare-allowed amounts for these services range $32–$45 (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
- Mt Vernon Pharmacy
Registry dates
- Enumerated
- 2005-05-27
- Last updated
- 2024-03-06
- Certified
- 2024-03-06
Frequently asked questions
- What is Wienner Inc's NPI number?
- Wienner Inc's National Provider Identifier (NPI) is 1336142058, 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.
- Does Wienner Inc accept Medicare?
- Wienner 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 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 (1336142058) is active in the NPPES registry as of the last update on 2024-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.