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CORNERSTONE PHARMACY LLC
NPI 1689657744
Pharmacy - Community/Retail Pharmacy in Mendham, NJ

Active since November 22, 2005
27 E MAIN ST, MENDHAM, NJ 07945(973) 543-2525(973) 543-2396 Get Directions Write a Review

NPPES record last updated: May 1, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 1, 2026, Dec 31, 2024, Aug 31, 2016 (3 updates tracked since 2016).

About Cornerstone Pharmacy Llc NPPES

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

CORNERSTONE PHARMACY LLC (NPI 1689657744), doing business as Robinson Wellness Pharmacy, is a healthcare organization registered as a community/retail pharmacy in Mendham, New Jersey and active in the NPI registry since November 2005. The organization lists Nida Mohammad, Member, as its authorized official.

NPPES Registry Identity

NPI1689657744
Entity TypeOrganization
Primary Taxonomy3336C0003X
Legal Business NameCORNERSTONE PHARMACY LLC
Location Address27 E MAIN STMendham, NJ 07945-1538
Mailing Address27 E Main StMendham, NJ 07945-1538 · (973) 543-2525 · Fax (973) 543-2396
Phone(973) 543-2525
Fax(973) 543-2396
Organization SubpartNo
Authorized OfficialNida MohammadMember · (973) 543-2525
Enumeration DateNovember 22, 2005
Last NPPES UpdateMay 1, 20263 updates tracked since enumeration
NPPES CertifiedMay 1, 2026
✔ NPI 1689657744 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPharmacy · Community/Retail PharmacySuppliers
Taxonomy Code3336C0003X
License✔ Licensed in NJ · 28RS00384200
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 ListedPharmacyTaxonomy 333600000X
27 E MAIN ST, Mendham, NJ 07945
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Other Names 1

Doing Business AsRobinson Wellness Pharmacy

Other Identifiers 2

Medicaid0392162NJ
Other2137391Pk

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 Arkansas Health & Wellness and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and revalidation status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cornerstone Pharmacy Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by November 30, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateNew JerseyEnrollment IDO20130228000049Non-DME Part B · Mass Immunization (Roster Biller Only)Due dateNovember 30, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Areas of Expertise CMS Part B claims 2

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.
110 services109 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.
105 services104 patients

Medical Equipment Supplier Medicare DMEPOS 6

Medicare supplier enrollment and the product categories Robinson Drug Shop carries, from the Medicare DMEPOS supplier directory.

Robinson Drug Shop

DMEPOS supplier · Mendham, NJOperated by Cornerstone Pharmacy
⋮

Does not accept Medicare assignment

Robinson Drug Shop 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)20518547
Medicare Participant SinceOctober 1, 2012
Supplier Location2 East Main StreetMendham, NJ 07945
Phone(973) 543-2525
Supplier Specialties
Pharmacy

Medicare Product Categories

Epoetin
Epoetin is a man-made version of human erythropoietin (EPO)
Immunosuppressive Drugs
Immunosuppressive drugs require dosage, frequency, and route of administration to prevent or treat the rejection of an organ transplant
Infusion Drugs
Nebulizer Drugs
Albuterol, levalbuterol, and metaproterenol are all short-acting bronchodilators with beta-adrenergic stimulatory effect
Oral Anticancer Drugs
FDA anticancer drugs
Oral Antiemetic Drugs
FDA antiemetic drugs
Product categories are from the Medicare DMEPOS supplier directory. Contact the supplier to confirm current availability of specific items.

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 Cornerstone Pharmacy LLC's NPI number?

The NPI number for Cornerstone Pharmacy LLC is 1689657744. It was assigned to this organization in the NPPES registry on November 22, 2005. The provider is doing business as Robinson Wellness Pharmacy.

Where is Cornerstone Pharmacy LLC located?

Cornerstone Pharmacy LLC is located at 27 E Main St, Mendham, NJ 07945. The listed phone number is (973) 543-2525.

What is Cornerstone Pharmacy LLC's specialty?

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

Is Cornerstone Pharmacy LLC enrolled in Medicare?

Yes. Cornerstone Pharmacy LLC is registered in the Medicare PECOS enrollment system.

When is Cornerstone Pharmacy LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (New Jersey, Mass Immunization (Roster Biller Only)) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

Does Cornerstone Pharmacy LLC accept Medicare assignment for medical equipment?

No. As a Medicare medical equipment supplier, Robinson Drug Shop 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.

What insurance does Cornerstone Pharmacy LLC accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arkansas Health & Wellness and 46 other insurers list Cornerstone Pharmacy LLC 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 Cornerstone Pharmacy LLC was last updated on May 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.