Dr Karen Elizabeth Caldwell, MD-PHD - Medicare Internal Medicine in Lynn, MA

Dr Karen Elizabeth Caldwell, MD-PHD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Lynn, Massachusetts. Her current practice location is 269 Union St, Lynn, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (781) 596-2502.

Dr Karen Elizabeth Caldwell is licensed to practice in Massachusetts (license number 231625) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1407996481.

Contact Information

Dr Karen Elizabeth Caldwell, MD-PHD
269 Union St,
Lynn, MA 01901-1314
(781) 596-2502
(781) 596-3966

Map and Direction




Physician's Profile

Full NameDr Karen Elizabeth Caldwell
GenderFemale
SpecialityInternal Medicine - Rheumatology
Location269 Union St, Lynn, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1407996481
  • Provider Enumeration Date: 02/07/2007
  • Last Update Date: 02/25/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 0941390058
  • Enrollment ID: I20071213000122

Medical Identifiers

Medical identifiers for Dr Karen Elizabeth Caldwell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1407996481NPI-NPPES
2146452MedicaidMA
257894800MedicaidFL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology 231625 (Massachusetts)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Karen Elizabeth Caldwell allows following entities to bill medicare on her behalf.
Entity NameLynn Community Health Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013997691
PECOS PAC ID: 0042217507
Enrollment ID: O20061026000348

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Karen Elizabeth Caldwell is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Karen Elizabeth Caldwell, MD-PHD
694 Western Ave,
Lynn, MA 01905-2229

Ph: (781) 595-7348
Dr Karen Elizabeth Caldwell, MD-PHD
269 Union St,
Lynn, MA 01901-1314

Ph: (781) 596-2502

Reviews and Comments


Internal Medicine Doctors in Lynn, MA

Edward M Braun, MD
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 496 Lynnfield St, Lynn, MA 01904
Phone: 781-593-3400    Fax: 781-477-1195
Peter R Sheckman, MD
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 496 Lynnfield St, Lynn, MA 01904
Phone: 781-593-3400    Fax: 781-477-1195
Michael Goldstein, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 480 Lynnfield St, Lynn, MA 01904
Phone: 781-595-1564    Fax: 781-595-1580
Dr. Kurt A Diebold, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 235 Woodland N, Lynn, MA 01904
Phone: 781-715-6688    
Eric Jay Reines, MD
Rheumatology
Medicare: Medicare Enrolled
Practice Location: 62 Market St, Lynn, MA 01901
Phone: 339-883-1207    Fax: 781-595-5479
Annalee Wells, D.O.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 269 Union Street, Hayes 3rd Floor, Lynn, MA 01901
Phone: 617-789-2574    
Oliver Gregory, M.D.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 496 Lynnfield St, Lynn, MA 01904
Phone: 781-593-3400    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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