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Obstetrics/Gynecology

Maryanne Freeman Brndjar, DO

Works at hospitals in Allentown, PA · Bethlehem, PA · Pennsylvania

Summary

Dr. Maryanne Freeman Brndjar, DO is an OB-GYN at 4 W Main St, Macungie, PA 18062. Phone: (610) 965-6200. Accepts Medicare assignment. In 2024, Maryanne Freeman Brndjar had 56 Original Medicare patients and 99 services. NPI 1518911411. 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: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 4 W Main St, Macungie, PA 18062 · Directions
  • Phone: (610) 965‑6200
  • Medicare: Accepts Medicare assignment
  • Hospitals: Lehigh Valley Hospital, St Lukes Hospital
  • Medical school: Philadelphia College Of Osteopathic Medicine · graduated 1992 (34 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Maryanne Freeman Brndjar, 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 Maryanne Freeman Brndjar accept Medicare assignment?
Yes. Medicare's clinician data says Maryanne Freeman Brndjar 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 Maryanne Freeman Brndjar see?
In 2024, CMS data shows 56 Original Medicare patients and 99 services for Maryanne Freeman Brndjar. This counts Original Medicare only and measures volume, not quality.
What is Maryanne Freeman Brndjar's NPI number?
1518911411. 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 Maryanne Freeman Brndjar, 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 patients56
Services billed to Medicare99
Different services or procedures7
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)40 services
  2. Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)38 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 cholesterol66%
  • High blood pressure52%
  • Arthritis38%
  • Osteoporosis27%
  • Anxiety21%

Hospitals where Maryanne Freeman Brndjar works

Medicare's Facility Affiliation Data lists Maryanne Freeman Brndjar 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.

  • Lehigh Valley HospitalAllentown, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390133
  • St Lukes HospitalBethlehem, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390049

Practice locations

Addresses where Maryanne Freeman Brndjar is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Obstetrics/Gynecology doctors in Pennsylvania →

Other OB-GYNs in Pennsylvania

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

All OB-GYNs in Pennsylvania →

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic Medicine
Graduation year1992 (34 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1518911411
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