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Obstetrics/Gynecology

Elizabeth L. Dierking, MD

Works at hospitals in Allentown, PA · Easton, PA · Stroudsburg, PA … · Pennsylvania

Summary

Dr. Elizabeth L. Dierking, MD is an OB-GYN at 6689 Sullivan Trl, Wind Gap, PA 18091. Phone: (610) 691-3131. Accepts Medicare assignment. In 2024, Elizabeth L. Dierking had 75 Original Medicare patients and 87 services. NPI 1104026228. 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 Elizabeth L. Dierking, 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 Elizabeth L. Dierking accept Medicare assignment?
Yes. Medicare's clinician data says Elizabeth L. Dierking 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 Elizabeth L. Dierking see?
In 2024, CMS data shows 75 Original Medicare patients and 87 services for Elizabeth L. Dierking. This counts Original Medicare only and measures volume, not quality.
What is Elizabeth L. Dierking's NPI number?
1104026228. 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 Elizabeth L. Dierking, 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 patients75
Services billed to Medicare87
Different services or procedures10
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)56 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)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 cholesterol75%
  • High blood pressure60%
  • Arthritis44%
  • Anxiety24%
  • Depression21%
  • Osteoporosis21%

Hospitals where Elizabeth L. Dierking works

Medicare's Facility Affiliation Data lists Elizabeth L. Dierking 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 Luke's Hospital - Easton CampusEaston, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390162
  • St Luke's Hospital - Monroe CampusStroudsburg, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390330
  • St Lukes HospitalBethlehem, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390049

Practice locations

Addresses where Elizabeth L. Dierking is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

  • 6689 Sullivan TrlWind Gap, PA 18091
  • 6689 Sullivan Trl, Suite 101Wind Gap, PA 18091
  • 6695 Sullivan Trl, Suite 201Wind Gap, PA 18091 (610) 691‑3131
  • 800 Eaton AveBethlehem, PA 18018
  • 801 Ostrm StBethlehem, PA 18015

Group practices

Medicare enrollment lists Elizabeth L. Dierking 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 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 →

Other clinicians in St Lukes Physician Group Inc

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

Clinician information

CredentialMD
Medical schoolPerelman School Of Med At The University Of Pennsylvania
Graduation year2005 (21 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104026228
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