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Pathology

Gerald L. Yancey, MD

Works at hospitals in Lafayette, IN · Michigan City, IN · Valparaiso, IN … · Indiana, Illinois

Summary

Dr. Gerald L. Yancey, MD is a pathologist at 2434 Interstate Plaza Dr, Hammond, IN 46324. Phone: (219) 989-3700. Accepts Medicare assignment. In 2024, Gerald L. Yancey had 974 Original Medicare patients and 2,856 services. NPI 1386622652. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Gerald L. Yancey, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Gerald L. Yancey accept Medicare assignment?
Yes. Medicare's clinician data says Gerald L. Yancey accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Gerald L. Yancey see?
In 2024, CMS data shows 974 Original Medicare patients and 2,856 services for Gerald L. Yancey. This counts Original Medicare only and measures volume, not quality.
What is Gerald L. Yancey's NPI number?
1386622652. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Gerald L. Yancey, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients974
Services billed to Medicare2,856
Different services or procedures31
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)1,319 services
  2. Special stained specimen slides to examine tissue, each additional procedure (88341)396 services
  3. Preparation of tissue for examination by removing any calcium present (88311)136 services
  4. Pathology examination of tissue using a microscope, moderately low complexity (88304)130 services
  5. Special stained specimen slides to examine tissue, initial procedure (88342)126 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis54%
  • Ischemic heart disease35%
  • Diabetes31%
  • Chronic kidney disease31%

Hospitals where Gerald L. Yancey works

Medicare's Facility Affiliation Data lists Gerald L. Yancey at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Gerald L. Yancey is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Gerald L. Yancey as a member of this group (CMS data updated October 2, 2026).

  • Pathology Consultants Inc20 clinicians in the group

Specialties

Find other Pathology doctors in Indiana →

Other pathologists in Hammond

Clinicians with the same Medicare primary specialty in Hammond, IN — not a recommendation.

All pathologists in Hammond →

Other clinicians in Pathology Consultants Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Tennessee, Hsc, College Of Medicine
Graduation year1990 (36 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386622652
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians