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Nurse Practitioner

Marilyn R. Kelly, NP

Works at hospitals in Booneville, MS · Mississippi

Summary

Marilyn R. Kelly, NP is a nurse practitioner at 202 N 1st St, Booneville, MS 38829. Phone: (662) 340-1138. Accepts Medicare assignment. In 2024, Marilyn R. Kelly had 106 Original Medicare patients and 1,158 services. NPI 1023092533. 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.

  • Specialty: Nurse practitioner
  • Address: 202 N 1st St, Booneville, MS 38829 · Directions (1 more location)
  • Phone: (662) 340‑1138
  • Medicare: Accepts Medicare assignment
  • Hospital: Baptist Memorial Hospital Booneville
  • Group practice: Baptist Memorial Medical Group, Inc. (+1 more)
  • School: University Of Mississippi School Of Medicine · graduated 1995
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Marilyn R. Kelly, 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 Marilyn R. Kelly accept Medicare assignment?
Yes. Medicare's clinician data says Marilyn R. Kelly 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 Marilyn R. Kelly see?
In 2024, CMS data shows 106 Original Medicare patients and 1,158 services for Marilyn R. Kelly. This counts Original Medicare only and measures volume, not quality.
What is Marilyn R. Kelly's NPI number?
1023092533. 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 Marilyn R. Kelly, 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 patients106
Services billed to Medicare1,158
Different services or procedures32
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)167 services
  2. Injection, ceftriaxone sodium, per 250 mg (J0696)140 services
  3. Injection, dexamethasone sodium phosphate, 1 mg (J1100)116 services
  4. Injection of drug or substance under skin or into muscle (96372)93 services
  5. Automated urinalysis test (81003)74 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%
  • Arthritis42%
  • Ischemic heart disease31%
  • Diabetes29%
  • Anxiety29%

Hospitals where Marilyn R. Kelly works

Medicare's Facility Affiliation Data lists Marilyn R. Kelly 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 Marilyn R. Kelly is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Marilyn R. Kelly as a member of these groups (CMS data updated October 2, 2026).

  • Baptist Memorial Medical Group, Inc.576 clinicians in the group
  • Northeast MS Internal Medicine PC6 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Mississippi →

Other nurse practitioners in Booneville

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

All nurse practitioners in Booneville →

Other clinicians in Baptist Memorial Medical Group, Inc.

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

Clinician information

CredentialNP
SchoolUniversity Of Mississippi School Of Medicine
Graduation year1995
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1023092533
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