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DAVID D THOMPSON JR & ROBERT A LINDEN PTR
NPI 1902090269
Internal Medicine in Niantic, CT

Active since August 30, 2007
22 W MAIN ST, NIANTIC, CT 06357(860) 739-4431(860) 739-9461 Get Directions Write a Review

NPPES record last updated: March 19, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About David D Thompson Jr & Robert A Linden Ptr NPPES

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

DAVID D THOMPSON JR & ROBERT A LINDEN PTR (NPI 1902090269) is a healthcare organization registered as an internal medicine in Niantic, Connecticut and active in the NPI registry since August 2007. The organization lists David D Thompson, Owner, as its authorized official.

NPPES Registry Identity

NPI1902090269
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameDAVID D THOMPSON JR & ROBERT A LINDEN PTR
Location Address22 W MAIN STNiantic, CT 06357-2340
Mailing Address22 W Main StNiantic, CT 06357-2340 · (860) 739-4431 · Fax (860) 739-9461
Phone(860) 739-4431
Fax(860) 739-9461
Organization SubpartNo
Authorized OfficialDavid D ThompsonOwner · (860) 739-4431
Enumeration DateAugust 30, 2007
Last NPPES UpdateMarch 19, 2014
✔ NPI 1902090269 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
22 W MAIN ST, Niantic, CT 06357
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Other Identifiers 3

Medicaid004394813CT
Medicare PINC14796CT
Medicare PINC01462CT

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 SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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)

David D Thompson Jr & Robert A Linden Ptr is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to David D Thompson Jr & Robert A Linden Ptr, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Robert Goldberg, MD
Internal Medicine
NPI 1003809096
22 W MAIN ST
Niantic, CT 06357
(860) 739-4431
✔ PECOS✔ Accepts MedicareSame address
Abel Donka, MD
Internal Medicine
NPI 1649322686
22 W MAIN ST
Niantic, CT 06357
(860) 739-4431
✔ PECOS✔ Accepts MedicareSame address
David Thompson, MD
Internal Medicine
NPI 1477546455
22 W MAIN ST
Niantic, CT 06357
(860) 739-4431
✔ PECOS✔ Accepts MedicareSame address
Carmine Crispino, M.D.
Internal Medicine
NPI 1861467367
365 MONTAUK AVE
New London, CT 06320
(860) 442-7011
✔ PECOS✔ Accepts Medicare3.9 mi
Constantine Manthous, M.D.
Critical Care (Intensivists)
NPI 1780643759
100 GRAND ST 100 GRAND STREET
New Britain, CT 06052
(860) 224-5011
✔ PECOS✔ Accepts Medicare39 mi

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

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 David D Thompson Jr & Robert A Linden Ptr's NPI number?

The NPI number for David D Thompson Jr & Robert A Linden Ptr is 1902090269. It was assigned to this organization in the NPPES registry on August 30, 2007.

Where is David D Thompson Jr & Robert A Linden Ptr located?

David D Thompson Jr & Robert A Linden Ptr is located at 22 W Main St, Niantic, CT 06357. The listed phone number is (860) 739-4431.

What is David D Thompson Jr & Robert A Linden Ptr's specialty?

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

Is David D Thompson Jr & Robert A Linden Ptr enrolled in Medicare?

Yes. David D Thompson Jr & Robert A Linden Ptr is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through David D Thompson Jr & Robert A Linden Ptr?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to David D Thompson Jr & Robert A Linden Ptr. 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. The largest specialties are Internal Medicine (4) and Critical Care (Intensivists) (1). Of these, 3 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does David D Thompson Jr & Robert A Linden Ptr accept?

Health plans from Anthem Blue Cross and Blue Shield list David D Thompson Jr & Robert A Linden Ptr 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 David D Thompson Jr & Robert A Linden Ptr was last updated on March 19, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.