KAREN WIEDEMANN ELDIN MD
NPI 1043266901
Pathology - Anatomic Pathology & Clinical Pathology in Salem, MA

Active since May 25, 2006PECOS EnrolledAccepts Medicare Assignment
81 HIGHLAND AVE, SALEM, MA 01970(978) 354-3600 Get Directions Write a Review

NPPES record last updated: March 3, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Karen Wiedemann Eldin Md NPPES

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

KAREN WIEDEMANN ELDIN MD (NPI 1043266901) is an individual anatomic pathology & clinical pathology provider in Salem, Massachusetts, licensed in Massachusetts (293660) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with North Shore Medical Center -, and maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1043266901
Entity TypeIndividualFemale
Primary Taxonomy207ZP0102X
Provider Legal NameKAREN WIEDEMANN ELDINCredential: MD
Location Address81 HIGHLAND AVESalem, MA 01970-2768
Mailing AddressPo Box 741169Houston, TX 77274-1169 · (832) 824-1866 · Fax (832) 825-1032
Sole ProprietorNo
Medical School CMSBaylor College Of MedicineGraduated 2001
Enumeration DateMay 25, 2006
Last NPPES UpdateMarch 3, 2023
NPPES CertifiedAugust 9, 2022
NPI 1043266901 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
Licenses Licensed in MA · 293660 Licensed in TX · M1085
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
81 HIGHLAND AVE, Salem, MA 01970

Secondary Practice Location 1

Location 16621 Fannin StHouston, TX 77030-2303 · Phone (832) 824-1866 · Fax (832) 825-1032

Other Identifiers 1

Medicaid180862801TX

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Karen Wiedemann Eldin Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7416966692
PECOS Enrollment IDI20220927001717
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Protein measurement, serum 84165
A serum protein measurement is a blood test that determines the levels of proteins in your blood. It is used to evaluate your overall health, and diagnose nutritional problems, kidney disease, liver disease, or immune disorders.
1,548 services1,135 patients
Immunologic analysis technique on serum (immunofixation) 86334
Immunofixation is a lab test that helps identify proteins called immunoglobulins in your blood serum. These proteins are part of your immune system. Changes in their levels can indicate certain diseases. The test is simple and only requires a blood sample.
992 services773 patients
Protein measurement, body fluid 84166
A protein measurement of body fluid is a test that gauges the amount of proteins in your fluids. This analysis helps in detecting various health conditions. It's done via a simple sample collection process, usually from blood or urine, in a safe and painless manner.
314 services248 patients
Immunologic analysis technique on body fluid, other fluids with concentration 86335
Immunologic analysis is a diagnostic method that assesses your body fluids to detect health issues. It involves concentrating these fluids to enhance detection of specific proteins or cells. It helps identify immune system responses, aiding in accurate diagnosis and treatment.
182 services130 patients
Blood bank physician services for investigation of transfusion reaction with written report 86078
This service involves a blood bank doctor examining a patient's reaction to a blood transfusion. The doctor will conduct tests to identify the cause and provide a written report detailing the findings and recommendations for future care.
13 services11 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Shore Medical Center -

Acute Care Hospitals · Salem, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220035
Location81 Highland AvenueSalem, MA 01970 · Essex County
Emergency services Birthing friendly

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220071
Location55 Fruit StreetBoston, MA 02114 · Suffolk County
Emergency services Birthing friendly

Newton-Wellesley Hospital

Acute Care Hospitals · Newton, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220101
Location2014 Washington StreetNewton, MA 02462 · Middlesex County
Emergency services Birthing friendly

Brigham And Women's Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220110
Location75 Francis StreetBoston, MA 02115 · Suffolk County
Emergency services Birthing friendly

Lahey Hospital & Medical Center, Burlington

Acute Care Hospitals · Burlington, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220171
Location41 & 45 Mall RoadBurlington, MA 01803 · Middlesex County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01970 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Radiology (Diagnostic Radiology)
81 HIGHLAND AVE
SALEM, MA 01970
Internal Medicine
81 HIGHLAND AVE, DEPT OF MEDICINE ( HOSPITALIST)
SALEM, MA 01970
Registered Nurse
81 HIGHLAND AVE
SALEM, MA 01970
Physician Assistant
81 HIGHLAND AVE
SALEM, MA 01970
Anesthesiology
81 HIGHLAND AVE, DEPT. ANESTHESIA,
SALEM, MA 01970
Pathology (Anatomic Pathology)
81 HIGHLAND AVE, PATHOLOGY DEPARTMENT
SALEM, MA 01970
Nurse Practitioner (Family)
81 HIGHLAND AVE
SALEM, MA 01970
Internal Medicine
81 HIGHLAND AVE
SALEM, MA 01970

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 Karen Eldin's NPI number?

The NPI number for Karen Eldin is 1043266901. It was assigned to this individual provider in the NPPES registry on May 25, 2006.

Where is Karen Eldin located?

Karen Eldin practices at 81 Highland Ave, Salem, MA 01970. The listed phone number is (978) 354-3600.

What is Karen Eldin's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Karen Eldin enrolled in Medicare?

Yes. Karen Eldin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Karen Eldin accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Texas and Community Health Choice list Karen Eldin 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.

Is Karen Eldin affiliated with any hospitals?

According to CMS data, Karen Eldin is affiliated with North Shore Medical Center -, Massachusetts General Hospital, Newton-Wellesley Hospital, Brigham And Women's Hospital and Lahey Hospital & Medical Center, Burlington.

When was this NPI record last updated?

The NPPES record for Karen Eldin was last updated on March 3, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.