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Internal Medicine

Maria B. Yballe, MD

Works at hospitals in Philadelphia, PA · West Reading, PA · Pittsburgh, PA · Pennsylvania

Summary

Dr. Maria B. Yballe, MD is an internal medicine doctor at 1030 Reed Ave, Suite 114, Wyomissing, PA 19610. Phone: (610) 376-7365. Accepts Medicare assignment. In 2024, Maria B. Yballe had 479 Original Medicare patients and 1,466 services. NPI 1730501206. 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: 1030 Reed Ave, Suite 114, Wyomissing, PA 19610 · Directions (8 more locations)
  • Phone: (610) 376‑7365
  • Medicare: Accepts Medicare assignment
  • Hospitals: Jefferson Health- Northeast, Nazareth Hospital, Reading Hospital and 1 more
  • Group practice: University of Pittsburgh Physicians (+5 more)
  • Medical school: graduated 2011 (15 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Maria B. Yballe, 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 Maria B. Yballe accept Medicare assignment?
Yes. Medicare's clinician data says Maria B. Yballe 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 Maria B. Yballe see?
In 2024, CMS data shows 479 Original Medicare patients and 1,466 services for Maria B. Yballe. This counts Original Medicare only and measures volume, not quality.
What is Maria B. Yballe's NPI number?
1730501206. 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 Maria B. Yballe, 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 patients479
Services billed to Medicare1,466
Different services or procedures11
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)871 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)185 services
  3. Hemodialysis procedure with physician evaluation (90935)168 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)93 services
  5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)82 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%
  • Chronic kidney disease75%
  • Heart failure67%
  • Ischemic heart disease66%
  • Arthritis64%

Hospitals where Maria B. Yballe works

Medicare's Facility Affiliation Data lists Maria B. Yballe 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.

  • Jefferson Health- NortheastPhiladelphia, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390115
  • Nazareth HospitalPhiladelphia, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390204
  • Reading HospitalWest Reading, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390044
  • UPMC PassavantPittsburgh, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390107

Practice locations

Addresses where Maria B. Yballe is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.

Group practices

Medicare enrollment lists Maria B. Yballe as a member of these groups (CMS data updated October 2, 2026).

  • University of Pittsburgh Physicians4,236 clinicians in the group
  • Galen Inpatient Physicians PC1,077 clinicians in the group
  • Trinity Health Mid-Atlantic Medical Group334 clinicians in the group
  • Pennsylvania HM Associates, PC33 clinicians in the group
  • Reading Nephrology, Ltd13 clinicians in the group
  • Philadelphia Hypertension and Nephrology Consultants PC6 clinicians in the group

Specialties

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Wyomissing

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

All internal medicine doctors in Wyomissing →

Other clinicians in University of Pittsburgh Physicians

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

Clinician information

CredentialMD
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1730501206
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