MERRIMACK VALLEY INTERNAL MEDICINE ASSOCIATES, PC
NPI 1801809967
Internal Medicine in N Chelmsford, MA

Active since August 13, 2006CLIA 22D0979424 · Waiver
20 RESEARCH PL, SUITE 310, N CHELMSFORD, MA 01863(978) 459-2152(978) 452-7285 Get Directions Write a Review

NPPES record last updated: April 10, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Merrimack Valley Internal Medicine Associates, Pc NPPES

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

MERRIMACK VALLEY INTERNAL MEDICINE ASSOCIATES, PC (NPI 1801809967) is a healthcare organization registered as an internal medicine in N Chelmsford, Massachusetts and active in the NPI registry since August 2006. The organization holds a CLIA Waiver certificate valid through October 22, 2026 and lists Philip J Tavano, President, as its authorized official.

NPPES Registry Identity

NPI1801809967
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NamePHILIP J TAVANO MD PC
Location Address20 RESEARCH PL, SUITE 310N Chelmsford, MA 01863-2454
Mailing Address20 Research Pl, Suite 310N Chelmsford, MA 01863-2454 · (978) 459-2152 · Fax (978) 452-7285
Fax(978) 452-7285
Organization SubpartNo
Authorized OfficialPhilip J TavanoPresident · (978) 459-2152
Enumeration DateAugust 13, 2006
Last NPPES UpdateApril 10, 2008
NPI 1801809967 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MA · 42398
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.

20 RESEARCH PL, N Chelmsford, MA 01863

Other Names 1

Doing Business AsMerrimack Valley Internal Medicine Associates, Pc

Other Identifiers 15

Other1205861390Npi
Other00-00760MA · Evercare
Other1710919238Npi
Medicare PINMX7294
Medicare UPINA38166
Other1043245145Npi
Medicare PINC0470MA
OtherPHM13259MA · Blue Shield Of Ma
Medicare ID-Type UnspecifiedM13259
Medicare PINMX3821
Medicare UPING91515
Medicaid9719741MA
Medicare PINCX05345
Other702916MA · Tufts Health Plan
Medicare UPING97404

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

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 22D0979424

Merrimack Valley Internal Medicine Associates PC · North Chelmsford, MA
Active · expires Oct 22, 2026
CLIA Number22D0979424
Laboratory TypePhysician Office
Certificate Effective DateOctober 23, 2024
Certificate Expiration DateOctober 22, 2026
Laboratory DirectorLouis Bresnick
Laboratory Phone(978) 459-2152
Laboratory LocationMerrimack Valley Internal Medicine Associates PC20 Research Place Suite 310, North Chelmsford, MA 01863
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 20

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

Surgery
20 RESEARCH PL, SUITE 100
NORTH CHELMSFORD, MA 01863
Internal Medicine
20 RESEARCH PL, SUITE 310
N CHELMSFORD, MA 01863
Internal Medicine
20 RESEARCH PL, SUITE 310
N CHELMSFORD, MA 01863
Internal Medicine
20 RESEARCH PL, SUITE 310
N CHELMSFORD, MA 01863
Nurse Practitioner (Family)
20 RESEARCH PL, SUITE 310
N CHELMSFORD, MA 01863
Nurse Practitioner
20 RESEARCH PL, SUITE 220
NORTH CHELMSFORD, MA 01863
Specialist
20 RESEARCH PL, SUITE 300
NORTH CHELMSFORD, MA 01863
Internal Medicine
20 RESEARCH PL, SUITE 130
NORTH CHELMSFORD, MA 01863

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 Philip J Tavano MD PC's NPI number?

The NPI number for Philip J Tavano MD PC is 1801809967. It was assigned to this organization in the NPPES registry on August 13, 2006. The provider is doing business as Merrimack Valley Internal Medicine Associates, PC.

Where is Philip J Tavano MD PC located?

Philip J Tavano MD PC is located at 20 Research Pl Suite 310, N Chelmsford, MA 01863. The listed phone number is (978) 459-2152.

What is Philip J Tavano MD PC's specialty?

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

Does Philip J Tavano MD PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 22D0979424) is associated with this NPI, valid through October 22, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Philip J Tavano MD PC was last updated on April 10, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.