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Obstetrics/Gynecology

Rebecca Pareja

Works at hospitals in Chillicothe, OH · Circleville, OH · Ohio

Summary

Rebecca Pareja is an OB-GYN at 610 Blackwater Rd, Chillicothe, OH 45601. Phone: (740) 642-4400. Accepts Medicare assignment. In 2024, Rebecca Pareja had 55 Original Medicare patients and 88 services. NPI 1104246461. 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 Rebecca Pareja, 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 Rebecca Pareja accept Medicare assignment?
Yes. Medicare's clinician data says Rebecca Pareja 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 Rebecca Pareja see?
In 2024, CMS data shows 55 Original Medicare patients and 88 services for Rebecca Pareja. This counts Original Medicare only and measures volume, not quality.
What is Rebecca Pareja's NPI number?
1104246461. 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 Rebecca Pareja, 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 patients55
Services billed to Medicare88
Different services or procedures21
Participating Medicare providerYes
Average age of these patients62

Most frequent services

  1. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)30 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)19 services
  3. Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)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 cholesterol62%
  • High blood pressure47%
  • Anxiety33%
  • Arthritis31%
  • Diabetes29%
  • Depression22%

Hospitals where Rebecca Pareja works

Medicare's Facility Affiliation Data lists Rebecca Pareja 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.

  • Adena Regional Medical CenterChillicothe, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360159
  • Berger HospitalCircleville, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360170

Practice locations

Addresses where Rebecca Pareja is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Adena Medical Group LLC386 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Ohio →

Other OB-GYNs in Chillicothe

Clinicians with the same Medicare primary specialty in Chillicothe, OH — not a recommendation.

All OB-GYNs in Chillicothe →

Other clinicians in Adena Medical Group LLC

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

Clinician information

Graduation year2014 (12 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104246461
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