INTERNISTS ASSOCIATED, P.C.
NPI 1780807859
Clinic/Center - Primary Care in Needham, MA
About Internists Associated, P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
INTERNISTS ASSOCIATED, P.C. (NPI 1780807859) is a healthcare organization registered as a primary care in Needham, Massachusetts and active in the NPI registry since April 2007. The organization holds a CLIA Waiver certificate valid through April 25, 2028 and lists Yatish M. Patel, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Internists Associated, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Internists Associated, P.C., which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.
Clinicians, nearest first (3)
Needham, MA 02492
Needham, MA 02192
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 22D0998863
Internists Associates · Needham, MAFrequently 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 Internists Associated, P.C.'s NPI number?
The NPI number for Internists Associated, P.C. is 1780807859. It was assigned to this organization in the NPPES registry on April 10, 2007.
Where is Internists Associated, P.C. located?
Internists Associated, P.C. is located at 105 Chestnut St Suite 26, Needham, MA 02492. The listed phone number is (781) 444-9080.
What is Internists Associated, P.C.'s specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.
Is Internists Associated, P.C. enrolled in Medicare?
Yes. Internists Associated, P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Internists Associated, P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Internists Associated, P.C., in Internal Medicine, Nurse Practitioner and Pulmonary Disease. 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. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Internists Associated, P.C. hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 22D0998863) is associated with this NPI, valid through April 25, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Internists Associated, P.C. accept?
Health plans from Anthem Blue Cross and Blue Shield list Internists Associated, P.C. 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 Internists Associated, P.C. was last updated on January 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Internists Associated, P.c. · NPI 1780807859
Primary Care organization in Needham, Massachusetts. Organization record, active in the CMS NPPES registry since April 10, 2007.
## Identity
- **NPI:** 1780807859 (Entity type: Organization)
- **Enumerated:** April 10, 2007
- **Primary specialty:** Clinic/Center - Primary Care · taxonomy 261QP2300X
- **Organization subpart:** No
- **Authorized official:** Yatish Patel, OWNER
## Practice location
- **Address:** 105 CHESTNUT ST, SUITE 26, Needham, MA 02492-2599
- **Phone:** (781) 444-9080 · **Fax:** (781) 455-8924
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (1), Nurse Practitioner (1), Pulmonary Disease (1); 3 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 9, 2026
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1780807859) · Data from the CMS NPPES public registry.