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Family Practice

Astrid C. Rosario Riollano, MD

Works at hospitals in Bethlehem, PA · Pennsylvania

Summary

Dr. Astrid C. Rosario Riollano, MD is a family doctor at 1545 Broadway, Bethlehem, PA 18015. Accepts Medicare assignment. NPI 1609550755. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 1545 Broadway, Bethlehem, PA 18015 · Directions
  • Medicare: Accepts Medicare assignment
  • Hospital: St Lukes Hospital
  • Group practice: St Lukes Physician Group Inc
  • Medical school: graduated 2022 (4 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Astrid C. Rosario Riollano, 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 Astrid C. Rosario Riollano accept Medicare assignment?
Yes. Medicare's clinician data says Astrid C. Rosario Riollano 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.
What is Astrid C. Rosario Riollano's NPI number?
1609550755. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Astrid C. Rosario Riollano works

Medicare's Facility Affiliation Data lists Astrid C. Rosario Riollano 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.

  • St Lukes HospitalBethlehem, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390049

Practice locations

Addresses where Astrid C. Rosario Riollano is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Astrid C. Rosario Riollano as a member of this group (CMS data updated October 2, 2026).

  • St Lukes Physician Group Inc2,198 clinicians in the group

Specialties

Find other Family Practice doctors in Pennsylvania →

Other family doctors in Bethlehem

Clinicians with the same Medicare primary specialty in Bethlehem, PA — not a recommendation.

All family doctors in Bethlehem →

Other clinicians in St Lukes Physician Group Inc

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

Clinician information

CredentialMD
Graduation year2022 (4 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1609550755
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians