Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Jessica Delois Williams, MD

Individual provider Cardiovascular Disease Physician · NPI 1366769747

Dr. Jessica Delois Williams, MD is registered under Cardiovascular Disease (Cardiology) in Kalamazoo, Michigan. Graduated from University of Louisville School of Medicine in 2010, 16 years ago. Practices with La Porte Clinic Company LLC, a 66-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Indiana and Michigan.

Years since qualifying
16
Trained at
University of Louisville School of Medicine
Licensed in
IN, MI
In the registry since
2010
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1722 Shaffer St
Kalamazoo, MI 49048-1633
Phone: (269) 381-3963
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 3630 Willowcreek Rd Ste 1, Portage, IN 46368-5075 — (219) 364-3062
  • 2000 Roosevelt Rd Ste 205, Valparaiso, IN 46383-2802 — (219) 263-7600
  • 85 E Us Highway 6 Ste 300, Valparaiso, IN 46383-8948 — (219) 983-6300

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 01079951A (IN)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 4301110960 (MI)

Record details

NPI number1366769747
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 26, 2010
Last updated in NPPESSeptember 15, 2020
Certification dateSeptember 15, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolUNIVERSITY OF LOUISVILLE SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice La Porte Clinic Company Llc — 66 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients948
Services billed 2,405 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Franciscan Health Michigan City Hospital · Michigan City, IN
  • Northwest Health - Starke Hospital · Knox, IN · listed as Principal Knox LLC
  • Lutheran Hospital Of Indiana Hospital · Fort Wayne, IN
  • Northwest Health - Porter Hospital · Valparaiso, IN
  • Northwest Health-La Porte Hospital · La Porte, IN

Colleagues at La Porte Clinic Company LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 66 clinicians in the practice; 12 are shown here.

Other providers in Kalamazoo