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Internal Medicine

Prajakta Mungikar, MD

Works at hospitals in Saint Louis, MO · Missouri

Summary

Dr. Prajakta Mungikar, MD is an internal medicine doctor at 3619 Richardson Square Dr, Suite 150, Arnold, MO 63010. Phone: (636) 461-1414. Accepts Medicare assignment. In 2024, Prajakta Mungikar had 54 Original Medicare patients and 218 services. NPI 1790109247. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 3619 Richardson Square Dr, Suite 150, Arnold, MO 63010 · Directions
  • Phone: (636) 461‑1414
  • Medicare: Accepts Medicare assignment
  • Hospital: Mercy Hospital South
  • Group practice: Medwin Primary Care L.L.C.
  • Medical school: graduated 2007 (19 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Prajakta Mungikar, 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 Prajakta Mungikar accept Medicare assignment?
Yes. Medicare's clinician data says Prajakta Mungikar 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 Prajakta Mungikar see?
In 2024, CMS data shows 54 Original Medicare patients and 218 services for Prajakta Mungikar. This counts Original Medicare only and measures volume, not quality.
What is Prajakta Mungikar's NPI number?
1790109247. 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 Prajakta Mungikar, 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 patients54
Services billed to Medicare218
Different services or procedures16
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)108 services
  2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)42 services
  3. Hemoglobin a1c level (83036)29 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%
  • Diabetes50%
  • Depression43%
  • Arthritis41%
  • Chronic kidney disease31%

Hospitals where Prajakta Mungikar works

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

Group practices

Medicare enrollment lists Prajakta Mungikar as a member of this group (CMS data updated October 2, 2026).

  • Medwin Primary Care L.L.C.3 clinicians in the group

Specialties

Find other Internal Medicine doctors in Missouri →

Other internal medicine doctors in Missouri

Clinicians with the same Medicare primary specialty in Missouri — not a recommendation.

All internal medicine doctors in Missouri →

Other clinicians in Medwin Primary Care L.L.C.

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

Clinician information

CredentialMD
Graduation year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790109247
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