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MT VERNON PHARMACY
NPI 1336142058
Pharmacy - Community/Retail Pharmacy in Baltimore, MD

Active since May 27, 2005CLIA 21D2209434 · Waiver
900 CATHEDRAL ST, BALTIMORE, MD 21201(410) 539-8030(410) 539-8115 Get Directions Write a Review

NPPES record last updated: March 6, 2024. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Mar 6, 2024, Jul 19, 2018, Jun 26, 2018 and 1 more (4 updates tracked since 2016).

About Mt Vernon Pharmacy NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MT VERNON PHARMACY (NPI 1336142058) is a healthcare organization registered as a community/retail pharmacy in Baltimore, Maryland and active in the NPI registry since May 2005. The organization holds a CLIA Waiver certificate valid through January 12, 2027 and lists Stephen M Wienner, President, as its authorized official.

NPPES Registry Identity

NPI1336142058
Entity TypeOrganization
Primary Taxonomy3336C0003X
Legal Business NameWIENNER INC
Location Address900 CATHEDRAL STBaltimore, MD 21201-5311
Mailing Address900 Cathedral StBaltimore, MD 21201 · (410) 539-8030 · Fax (410) 539-8115
Phone(410) 539-8030
Fax(410) 539-8115
Organization SubpartNo
Authorized OfficialStephen M WiennerPresident · (410) 539-8030
Enumeration DateMay 27, 2005
Last NPPES UpdateMarch 6, 20244 updates tracked since enumeration
NPPES CertifiedMarch 6, 2024
✔ NPI 1336142058 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPharmacy · Community/Retail PharmacySuppliers
Taxonomy Code3336C0003X
License✔ Licensed in MD · P02306
Definition
A pharmacy where pharmacists store, prepare, and dispense medicinal preparations and/or prescriptions for a local patient population in accordance with federal and state law; counsel patients and caregivers (sometimes independent of the dispensing process); administer vaccinations; and provide other professional services associated with pharmaceutical care such as health screenings, consultative services with other health care providers, collaborative practice, disease state management, and education classes.
Also ListedDurable Medical Equipment & Medical SuppliesTaxonomy 332B00000X
Also ListedPharmacyTaxonomy 333600000X
Also ListedPharmacy · Specialty PharmacyTaxonomy 3336S0011X
900 CATHEDRAL ST, Baltimore, MD 21201
Open in Google Maps ↗

Other Names 1

Doing Business AsMt Vernon Pharmacy

Other Identifiers 2

Medicaid803001400MD
Other2036592Pk

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter from Arizona Complete Health and more.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 21D2209434

Mt Vernon Pharmacy · Baltimore, MD
Active · expires Jan 12, 2027
CLIA Number21D2209434
Laboratory TypePharmacy
Certificate Effective DateJanuary 13, 2025
Certificate Expiration DateJanuary 12, 2027
Laboratory DirectorStephen Weinner
Laboratory Phone(410) 539-8030
Laboratory LocationMt Vernon Pharmacy900 Cathedral St, Baltimore, MD 21201
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
92 services91 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
84 services83 patients
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 home M0201
The Covid-19 vaccine can be administered at your home for convenience and safety. This service is reported once per home, per date, when only the vaccine is given. It's a straightforward process where a medical professional visits your home to give the vaccine.
25 services18 patients

Medical Equipment Supplier Medicare DMEPOS 10

Medicare supplier enrollment and the product categories Mt Vernon Pharmacy carries, from the Medicare DMEPOS supplier directory.

Mt Vernon Pharmacy

DMEPOS supplier · Baltimore, MDOperated by Wienner, Inc.
⋮

Does not accept Medicare assignment

Mt Vernon Pharmacy has not agreed to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients may be charged more than the Medicare-approved amount; confirm the expected cost with the supplier before ordering.

PTAN (Medicare Supplier Number)20517131
Medicare Participant SinceJanuary 1, 2013
Supplier Location900 Cathedral StBaltimore, MD 21201
Phone(410) 539-8030
Supplier Specialties
Pharmacy

Medicare Product Categories

Commodes, Urinals, Bedpans
Raised toilets, Drop-arm commodes, Folding commodes, Plastic urinals, Plastic bedpans, Disposable urinals
Blood Glucose Monitors/Supplies (Non-Mail Order)
Home blood glucose monitors including lancets, reagent strips, and other supplies necessary for the proper functioning of the device
Blood Glucose Monitors/Supplies (Mail Order)
Home blood glucose monitors including lancets, reagent strips, and other supplies necessary for the proper functioning of the device
Canes and/or Crutches
Standard Canes, Quad Canes, Offset Canes, Standard Crutches, Forearm Crutches
Walkers
Standard Walkers, Wheeled Walkers, Folding Walker
Orthoses: Off-The-Shelf
Met pads, Heel pads, Heel spur pads
Product categories are from the Medicare DMEPOS supplier directory. Contact the supplier to confirm current availability of specific items.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STEPHEN M WIENNER BS.P.
Pharmacist
900 CATHEDRAL ST, MT. VERNON PHARMACY
BALTIMORE, MD 21201
Baltimore City (410) 539-8030
WIENNER INC
Pharmacy (Community/Retail Pharmacy)
900 CATHEDRAL ST
BALTIMORE, MD 21201
Baltimore City (410) 539-8030
MR. DUANE GOSNELL
Pharmacist
900 CATHEDRAL ST
BALTIMORE, MD 21201
Baltimore City (410) 539-8030

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Wienner Inc's NPI number?

The NPI number for Wienner Inc is 1336142058. It was assigned to this organization in the NPPES registry on May 27, 2005. The provider is doing business as Mt Vernon Pharmacy.

Where is Wienner Inc located?

Wienner Inc is located at 900 Cathedral St, Baltimore, MD 21201. The listed phone number is (410) 539-8030.

What is Wienner Inc's specialty?

The primary specialty registered for this NPI is Pharmacy, specializing in Community/Retail Pharmacy, with taxonomy code 3336C0003X.

Does Wienner Inc accept Medicare assignment for medical equipment?

No. As a Medicare medical equipment supplier, Mt Vernon Pharmacy does not accept Medicare assignment for equipment and supplies, so patients may be charged more than the Medicare-approved amount. Confirm the expected cost with the supplier before ordering.

Does Wienner Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 21D2209434) is associated with this NPI, valid through January 12, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Wienner Inc accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arizona Complete Health and 47 other insurers list Wienner Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Wienner Inc was last updated on March 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.