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Physical Medicine and Rehabilitation

Margaret A. Guest, DO

Works at hospitals in Camden, NJ · New Jersey

Summary

Dr. Margaret A. Guest, DO is a rehabilitation doctor at 1600 Haddon Ave, Rm 122, Camden, NJ 08103. Phone: (856) 757-3872. Accepts Medicare assignment. In 2024, Margaret A. Guest had 94 Original Medicare patients and 178 services. NPI 1700830148. 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: Rehabilitation doctor (Medicare lists Physical Medicine and Rehabilitation)
  • Address: 1600 Haddon Ave, Rm 122, Camden, NJ 08103 · Directions
  • Phone: (856) 757‑3872
  • Medicare: Accepts Medicare assignment
  • Hospital: Virtua Our Lady of Lourdes Hospital
  • Group practice: Virtua Medical Group, PA
  • Medical school: Philadelphia College Of Osteopathic Medicine · graduated 1990 (36 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Margaret A. Guest, 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 Margaret A. Guest accept Medicare assignment?
Yes. Medicare's clinician data says Margaret A. Guest 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 Margaret A. Guest see?
In 2024, CMS data shows 94 Original Medicare patients and 178 services for Margaret A. Guest. This counts Original Medicare only and measures volume, not quality.
What is Margaret A. Guest's NPI number?
1700830148. 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 Margaret A. Guest, 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 patients94
Services billed to Medicare178
Different services or procedures13
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)71 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)27 services
  3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)25 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)13 services
  5. Hospital discharge day management, 30 minutes or less (99238)12 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%
  • Arthritis60%
  • Ischemic heart disease57%
  • Diabetes50%
  • Anxiety48%

Hospitals where Margaret A. Guest works

Medicare's Facility Affiliation Data lists Margaret A. Guest 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.

Practice locations

Addresses where Margaret A. Guest is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Margaret A. Guest as a member of this group (CMS data updated October 2, 2026).

  • Virtua Medical Group, PA1,688 clinicians in the group

Specialties

Find other Physical Medicine and Rehabilitation doctors in New Jersey →

Other rehabilitation doctors in Camden

Clinicians with the same Medicare primary specialty in Camden, NJ — not a recommendation.

All rehabilitation doctors in Camden →

Other clinicians in Virtua Medical Group, PA

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

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic Medicine
Graduation year1990 (36 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700830148
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