NPPES file of Aug 9, 2026

Robert S. Ljungquist, M.D.

Specialist · Branford, CT

Robert S. Ljungquist, M.D. is a specialist with a practice address in Branford, Connecticut, and NPI 1457361776, issued on Aug 9, 2006. Check the license (Connecticut 019534, as entered in NPPES) with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1457361776
Name
Robert S. Ljungquist
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
019534 CT
Self-reported in NPPES; status is on the state search
Practice location
388 E Main St, Branford, CT 06405
Phone
(203) 481-0700
Enumerated
Aug 9, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(203) 481-0443
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest specialist records → All 397 in Connecticut → Look up another NPI →

Also registered at 388 E Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Janet Brothers, M.D.Specialist1457469744
  2. Adara Holecz, LMSWSocial Worker1861170813
  3. Emily Hotz, LPCACounselor1477269520
  4. Rebekah Levy, LPCProfessional Counselor1588384879
  5. David Lober, M.D.Specialist1902816200
  6. Jennifer Shea, LCSWClinical Social Worker1629635099

Verify Robert S. Ljungquist in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 019534    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Robert S. Ljungquist among 397 specialist records in Connecticut

Robert S. Ljungquist, M.D. is one of 397 specialist records with a practice address in Connecticut. 25% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 14% of them.

  • NPI issued2006 · 14% of these records are older, 55% newer
  • In a Medicare fileNo · 25% of these records are
  • In the CMS Doctors and Clinicians fileNo · 15% of these records are
  • Record last updated2007 · 81% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in Connecticut

There are 397 specialist records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 397 in Connecticut → Every provider in Branford → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Janet Brothers, M.D.Branford, CT 064051457469744
  2. Dolores Hoyt, R.P.T.Branford, CT 064051215163373
  3. David Lober, M.D.Branford, CT 064051902816200
  4. Mary McCarthy, OTRBranford, CT 064051720214885
  5. Marianne Parente, P.T.Branford, CT 064051083813406
  6. Sherri Healy, ATCAnsonia, CT 064011790779346
  7. Denise Bishop, LMTCromwell, CT 064161316202351
  8. Preetha Krishnamoorthy, PTDerby, CT 064181295901346

Common questions

What is Robert S. Ljungquist, M.D.'s NPI number?

Robert S. Ljungquist, M.D.'s National Provider Identifier (NPI) is 1457361776, issued on Aug 9, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert S. Ljungquist, M.D. located?

The NPPES record lists a practice address at 388 E Main St, Branford, CT, 06405. Phone: (203) 481-0700. Providers update this record themselves, so call before visiting.

How can I verify Robert S. Ljungquist, M.D.'s license?

NPPES lists Connecticut license number 019534, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.