Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Jennifer P. Williams, NP

Works at hospitals in Natchez, MS · Vicksburg, MS · Mississippi

Summary

Jennifer P. Williams, NP is a nurse practitioner at 145 Homochitto St, Natchez, MS 39120. Phone: (601) 442-4863. Accepts Medicare assignment. In 2024, Jennifer P. Williams had 61 Original Medicare patients and 509 services. NPI 1811338072. 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 Jennifer P. Williams, 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 Jennifer P. Williams accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer P. Williams 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 Jennifer P. Williams see?
In 2024, CMS data shows 61 Original Medicare patients and 509 services for Jennifer P. Williams. This counts Original Medicare only and measures volume, not quality.
What is Jennifer P. Williams's NPI number?
1811338072. 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 Jennifer P. Williams, 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 patients61
Services billed to Medicare509
Different services or procedures14
Participating Medicare providerYes
Average age of these patients67

Most frequent services

  1. Blood glucose (sugar) test performed by hand-held instrument (82962)61 services
  2. Hemoglobin a1c level (83036)26 services
  3. Urinalysis, manual test (81002)24 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 cholesterol59%
  • Diabetes38%
  • Arthritis28%

Hospitals where Jennifer P. Williams works

Medicare's Facility Affiliation Data lists Jennifer P. Williams 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.

  • Merit Health NatchezNatchez, MS · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 250084
  • Merit Health River RegionVicksburg, MS · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 250031

Practice locations

Addresses where Jennifer P. Williams is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jennifer P. Williams as a member of this group (CMS data updated October 2, 2026).

  • Jefferson Comprehensive Health Center, Inc.9 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Mississippi →

Other nurse practitioners in Natchez

Clinicians with the same Medicare primary specialty in Natchez, MS — not a recommendation.

All nurse practitioners in Natchez →

Other clinicians in Jefferson Comprehensive Health Center, Inc.

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

Clinician information

CredentialNP
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811338072
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