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Internal Medicine

Katherine E. Lynch, MD

Works at hospitals in Boston, MA · W Concord, MA · Burlington, MA · Massachusetts

Summary

Katherine E. Lynch, MD (Internal Medicine) is listed by Medicare at 5 hospitals in Boston, MA, W Concord, MA and Burlington, MA. NPI 1326210634. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Katherine E. Lynch, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
18Years since medical school (graduated 2008)
Perelman School Of Med At The University Of PennsylvaniaMedical school
FemaleGender (as listed)
Emerson Practice Associates, IncGroup practice

Quick answers

Which hospitals does Katherine E. Lynch work at?
Medicare's official clinician data lists Katherine E. Lynch at 5 hospitals: Beth Israel Deaconess Medical Center, Emerson Hospital -, Lahey Hospital & Medical Center, Burlington, Massachusetts Eye and Ear Infirmary - and Massachusetts General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Katherine E. Lynch see patients?
Medicare's clinician data lists 1 practice location in Concord, MA. Call before your visit to confirm the address.
What is Katherine E. Lynch's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Nephrology.
Does Katherine E. Lynch accept Medicare assignment?
Yes. Medicare's clinician data says Katherine E. Lynch accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Katherine E. Lynch offer telehealth?
Medicare's clinician data says Katherine E. Lynch offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Katherine E. Lynch?
(978) 287-3020, as listed in official Medicare / NPI Registry data.
What is Katherine E. Lynch's NPI number?
1326210634. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Katherine E. Lynch works

Medicare's Facility Affiliation Data lists Katherine E. Lynch at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Katherine E. Lynch is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Katherine E. Lynch as a member of this group (CMS data updated 2026-10-02).

  • Emerson Practice Associates, Inc240 clinicians in the group

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Concord

Clinicians with the same Medicare primary specialty in Concord, MA — not a recommendation.

All internal medicine doctors in Concord →

Clinician information

CredentialMD
Medical schoolPerelman School Of Med At The University Of Pennsylvania
Graduation year2008
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1326210634
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians