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Orthopedic Surgery

Lauren Zeitlinger, DO

Works at hospitals in Morristown, NJ · Carlisle, PA · Hanover, PA … · New Jersey, Pennsylvania

Summary

Dr. Lauren Zeitlinger, DO is an orthopedic surgeon at 111 S Front St, Harrisburg, PA 17101. Phone: (717) 231-8772. Accepts Medicare assignment. In 2024, Lauren Zeitlinger had 193 Original Medicare patients and 498 services. NPI 1477904969. 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: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 111 S Front St, Harrisburg, PA 17101 · Directions (19 more locations)
  • Phone: (717) 231‑8772
  • Medicare: Accepts Medicare assignment
  • Hospitals: Morristown Medical Center, UPMC Carlisle, UPMC Hanover and 2 more
  • Group practice: Pinnacle Health Medical Services (+1 more)
  • Medical school: Lincoln Mem Univ, Debusk Col Of Osteopathic Med · graduated 2016 (10 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Lauren Zeitlinger, 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 Lauren Zeitlinger accept Medicare assignment?
Yes. Medicare's clinician data says Lauren Zeitlinger 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 Lauren Zeitlinger see?
In 2024, CMS data shows 193 Original Medicare patients and 498 services for Lauren Zeitlinger. This counts Original Medicare only and measures volume, not quality.
What is Lauren Zeitlinger's NPI number?
1477904969. 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 Lauren Zeitlinger, 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 patients193
Services billed to Medicare498
Different services or procedures74
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)79 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)64 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)37 services
  4. X-ray of thigh bone, minimum 2 views (73552)33 services
  5. X-ray of upper arm, minimum of 2 views (73060)27 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%
  • Arthritis67%
  • Anxiety36%
  • Diabetes34%
  • Depression30%

Hospitals where Lauren Zeitlinger works

Medicare's Facility Affiliation Data lists Lauren Zeitlinger 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.

  • Morristown Medical CenterMorristown, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310015
  • UPMC CarlisleCarlisle, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390058
  • UPMC HanoverHanover, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390233
  • UPMC LititzLititz, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390068
  • UPMC Pinnacle HospitalsHarrisburg, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390067

Practice locations

Addresses where Lauren Zeitlinger is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 20; the Medicare profile lists all.

  • 111 S Front StHarrisburg, PA 17101
  • 121 Towne Square DrHershey, PA 17033
  • 1555 Highlands DrLititz, PA 17543
  • 1824 Good Hope RdEnola, PA 17025
  • 1830 Good Hope RdEnola, PA 17025

Group practices

Medicare enrollment lists Lauren Zeitlinger as a member of these groups (CMS data updated October 2, 2026).

  • Pinnacle Health Medical Services1,019 clinicians in the group
  • Keystone Rehabilitation Systems Inc776 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Pennsylvania →

Other orthopedic surgeons in Pennsylvania

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

All orthopedic surgeons in Pennsylvania →

Other clinicians in Pinnacle Health Medical Services

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

Clinician information

CredentialDO
Medical schoolLincoln Mem Univ, Debusk Col Of Osteopathic Med
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1477904969
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