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Robert A. Lindberg, MD, LLC

Robert A. Lindberg, MD, LLC is a healthcare organization registered as Medical Specialty Clinic/Center in Darien, CT, holding Type 2 (organization) NPI 1770760100 since 2008. The authorized official on file is Robert Lindberg, Owner.

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NPI 1770760100
Entity type Organization (Type 2)
Legal business name Robert A. Lindberg, MD, LLC
Other name <Unavail>
Practice address 1500 POST RD, Darien, CT, 06820
Phone 2036561012
Fax 2036561005
Enumeration date 2008-01-29
Last updated in NPPES 2008-01-29

Authorized official

Name Robert Lindberg
Title Owner
Phone 2036561012

Taxonomy & classification

Taxonomy code Specialty Primary License State
261QM2500X Medical Specialty Clinic/Center Primary 025927 CT
Copy-ready billing details
Provider: Robert A. Lindberg, MD, LLC
NPI: 1770760100
Taxonomy: 261QM2500X (Medical Specialty Clinic/Center)
Address: 1500 POST RD, Darien, CT, 06820

Providers at this address

NPI Name Type Specialty Location
1831127109 Elisabeth Aronow Individual Obstetrics & Gynecology Physician Darien, CT
1306877626 Susan Collins Individual Internal Medicine Physician Darien, CT
1487689170 Charles Miner Individual Internal Medicine Physician Darien, CT
1629003413 Philip Negus Individual Internal Medicine Physician Darien, CT
1104847821 Janine Popot Individual Obstetrics & Gynecology Physician Darien, CT
1124104724 William Giesen Individual Internal Medicine Physician Darien, CT
1295897973 Robert Lindberg Individual Internal Medicine Physician Darien, CT
1023261336 Allison Levey Individual Pediatric Cardiology Physician Darien, CT

Verify this record

Cross-check NPI 1770760100 against the authoritative CMS record: view Robert A. Lindberg, MD, LLC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Robert A. Lindberg, MD, LLC?
Robert A. Lindberg, MD, LLC is registered in NPPES as a Medical Specialty Clinic/Center (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-01-29.