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Obstetrics/Gynecology

John F. Pappas, MD

Works at hospitals in Gulfport, MS · Biloxi, MS · Mississippi

Summary

Dr. John F. Pappas, MD is an OB-GYN at 4500 13th St, Gulfport, MS 39501. Phone: (228) 867-5201. Accepts Medicare assignment. In 2024, John F. Pappas had 71 Original Medicare patients and 130 services. NPI 1558460162. 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 John F. Pappas, 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 John F. Pappas accept Medicare assignment?
Yes. Medicare's clinician data says John F. Pappas 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 John F. Pappas see?
In 2024, CMS data shows 71 Original Medicare patients and 130 services for John F. Pappas. This counts Original Medicare only and measures volume, not quality.
What is John F. Pappas's NPI number?
1558460162. 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 John F. Pappas, 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 patients71
Services billed to Medicare130
Different services or procedures15
Participating Medicare providerYes
Average age of these patients68

Most frequent services

  1. Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)36 services
  2. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)35 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)18 services
  4. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)13 services
  5. Complete ultrasound scan of pelvis (76856)11 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 cholesterol75%
  • High blood pressure65%
  • Arthritis54%
  • Anxiety30%
  • Depression28%
  • Diabetes24%

Hospitals where John F. Pappas works

Medicare's Facility Affiliation Data lists John F. Pappas 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 John F. Pappas is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists John F. Pappas as a member of this group (CMS data updated October 2, 2026).

  • Memorial Hospital at Gulfport474 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Mississippi →

Other OB-GYNs in Gulfport

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

All OB-GYNs in Gulfport →

Other clinicians in Memorial Hospital at Gulfport

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

Clinician information

CredentialMD
Medical schoolWarren Alpert Medical School Of Brown University
Graduation year1990 (36 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558460162
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