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MEDICAL ASSOCIATES, LLC
NPI 1578871703
Internal Medicine in Ansonia, CT

Active since September 22, 2010
22 WESTFIELD AVE, ANSONIA, CT 06401(203) 888-9340(203) 888-9649 Get Directions Write a Review

NPPES record last updated: July 1, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Medical Associates, Llc NPPES

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

MEDICAL ASSOCIATES, LLC (NPI 1578871703) is a healthcare organization registered as an internal medicine in Ansonia, Connecticut and active in the NPI registry since September 2010. The organization lists Madhu Siddaveere Gowda, Single Member Provider, as its authorized official.

NPPES Registry Identity

NPI1578871703
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMEDICAL ASSOCIATES, LLC
Location Address22 WESTFIELD AVEAnsonia, CT 06401-1158
Mailing Address63 Farm Hill RdOrange, CT 06477-2335 · (203) 888-9340 · Fax (203) 888-9649
Phone(203) 888-9340
Fax(203) 888-9649
Organization SubpartNo
Authorized OfficialMadhu Siddaveere GowdaSingle Member Provider · (203) 888-9340
Enumeration DateSeptember 22, 2010
Last NPPES UpdateJuly 1, 2016
✔ NPI 1578871703 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CT · 034989
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 034989 (CT)
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 034989 (CT)
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License 034989 (CT)
22 WESTFIELD AVE, Ansonia, CT 06401
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Other Identifiers 3

Medicaid001349895CT
Medicare UPING21196
Other110008027Medicare Provider Number For Madhu Gowda Who Is A Single Member Of This Llc

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Medical Associates, LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Madhu Gowda, M.D.
Pulmonary Disease
NPI 1104856921
17 WESTERMAN AVE
Seymour, CT 06483
(203) 888-9340
✔ PECOS✔ Accepts Medicare2.9 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 07D0979044

Medical Associates LLC / Madhu Gowda, MD · Seymour, CT
Expired · Oct 10, 2026
CLIA Number07D0979044
Laboratory TypePhysician Office
Certificate Effective DateOctober 11, 2024
Certificate Expiration DateOctober 10, 2026
Laboratory DirectorMadhu S. Gowda MD
Laboratory Phone(203) 888-9340
Laboratory LocationMedical Associates LLC / Madhu Gowda, MD17 Westerman Avenue, Seymour, CT 06483
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Medical Associates, LLC's NPI number?

The NPI number for Medical Associates, LLC is 1578871703. It was assigned to this organization in the NPPES registry on September 22, 2010.

Where is Medical Associates, LLC located?

Medical Associates, LLC is located at 22 Westfield Ave, Ansonia, CT 06401. The listed phone number is (203) 888-9340.

What is Medical Associates, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Medical Associates, LLC enrolled in Medicare?

Yes. Medical Associates, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Medical Associates, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pulmonary Disease) reassigns their Medicare billing to Medical Associates, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Medical Associates, LLC was last updated on July 1, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.