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DIYA CORPORATION
NPI 1962423913
Pharmacy - Community/Retail Pharmacy in Watertown, CT

Active since July 22, 2006
55 DEFOREST ST, WATERTOWN, CT 06795(860) 274-8816(860) 945-1728 Get Directions Write a Review

NPPES record last updated: September 19, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 19, 2025, Dec 8, 2024, Jul 19, 2018 and 1 more (4 updates tracked since 2017).

About Diya Corporation NPPES

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

DIYA CORPORATION (NPI 1962423913), doing business as Health Complex Pharmacy Inc, is a healthcare organization registered as a community/retail pharmacy in Watertown, Connecticut and active in the NPI registry since July 2006. The organization lists Sanjay Patel, President, as its authorized official.

NPPES Registry Identity

NPI1962423913
Entity TypeOrganization
Primary Taxonomy3336C0003X
Legal Business NameDIYA CORPORATION
Location Address55 DEFOREST STWatertown, CT 06795-2126
Mailing Address55 Deforest PlWatertown, CT 06795-2189 · (860) 274-8816 · Fax (860) 945-1728
Phone(860) 274-8816
Fax(860) 945-1728
Organization SubpartNo
Authorized OfficialSanjay PatelPresident · (860) 274-8816
Enumeration DateJuly 22, 2006
Last NPPES UpdateSeptember 19, 20254 updates tracked since enumeration
NPPES CertifiedDecember 8, 2024
✔ NPI 1962423913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPharmacy · Community/Retail PharmacySuppliers
Taxonomy Code3336C0003X
License✔ Licensed in CT · PCY0000236
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
55 DEFOREST ST, Watertown, CT 06795
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Other Names 1

Doing Business AsHealth Complex Pharmacy Inc

Other Identifiers 3

Medicaid004251401CT
Medicaid004251378CT
Other1998234Pk

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 ›

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.
66 services66 patients
Influenza vaccine, inactivated 90653
The Influenza vaccine, inactivated, is a shot given to protect against the flu. It contains killed virus particles that help your body build immunity to the flu. It's recommended annually to keep your protection up-to-date. It's safe for ages 6 months and up.
47 services47 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.
15 services15 patients

Medical Equipment Supplier Medicare DMEPOS 11

Medicare supplier enrollment and the product categories Health Complex Pharmacy carries, from the Medicare DMEPOS supplier directory.

Health Complex Pharmacy

DMEPOS supplier · Watertown, CTOperated by Diya Corporation
⋮

Does not accept Medicare assignment

Health Complex 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)20578781
Medicare Participant SinceJuly 1, 2005
Supplier Location55 Deforest StWatertown, CT 06795
Phone(860) 274-8816
Provider TypeOxygen & Equipment
Supplier Specialties
Prosthetic Personnel 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
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
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
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 2

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

SANJAY PATEL RPH
Pharmacist
55 DEFOREST ST
WATERTOWN, CT 06795
Naugatuck Valley Planning Region (860) 274-8816
DIYA CORPORATION
Pharmacy (Long Term Care Pharmacy)
55 DEFOREST ST
WATERTOWN, CT 06795
Naugatuck Valley Planning Region (860) 274-8816

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 Diya Corporation's NPI number?

The NPI number for Diya Corporation is 1962423913. It was assigned to this organization in the NPPES registry on July 22, 2006. The provider is doing business as Health Complex Pharmacy Inc.

Where is Diya Corporation located?

Diya Corporation is located at 55 Deforest St, Watertown, CT 06795. The listed phone number is (860) 274-8816.

What is Diya Corporation's specialty?

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

Does Diya Corporation accept Medicare assignment for medical equipment?

No. As a Medicare medical equipment supplier, Health Complex 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.

What insurance does Diya Corporation 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 48 other insurers list Diya Corporation 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 Diya Corporation was last updated on September 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.