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Rheumatology

Marguerite McGarvey, MD

Works at hospitals in Doylestown, PA · Meadowbrook, PA · Philadelphia, PA … · Pennsylvania

Summary

Dr. Marguerite McGarvey, MD is a rheumatologist at 2360 Maryland Rd, Willow Grove, PA 19090. Phone: (267) 893-6780. Accepts Medicare assignment. In 2024, Marguerite McGarvey had 1,040 Original Medicare patients and 157,358 services. NPI 1467594713. 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 Marguerite McGarvey, 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 Marguerite McGarvey accept Medicare assignment?
Yes. Medicare's clinician data says Marguerite McGarvey 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 Marguerite McGarvey see?
In 2024, CMS data shows 1,040 Original Medicare patients and 157,358 services for Marguerite McGarvey. This counts Original Medicare only and measures volume, not quality.
What is Marguerite McGarvey's NPI number?
1467594713. 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 Marguerite McGarvey, 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 patients1,040
Services billed to Medicare157,358
Different services or procedures59
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Injection, tocilizumab, 1 mg (J3262)42,880 services
  2. Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (J0717)36,400 services
  3. Injection, denosumab, 1 mg (J0897)22,800 services
  4. Injection, romosozumab-aqqg, 1 mg (J3111)16,800 services
  5. Injection, golimumab, 1 mg, for intravenous use (J1602)10,242 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%
  • Arthritis75%
  • Osteoporosis75%
  • High blood pressure65%
  • Anxiety31%
  • Depression23%

Hospitals where Marguerite McGarvey works

Medicare's Facility Affiliation Data lists Marguerite McGarvey 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 Marguerite McGarvey is enrolled with Medicare (CMS data updated October 2, 2026).

  • 2360 Maryland RdWillow Grove, PA 19090
  • 599 W State St, Suite 310Doylestown, PA 18901 (267) 893‑6780

Group practices

Medicare enrollment lists Marguerite McGarvey as a member of this group (CMS data updated October 2, 2026).

  • Rheumatic Disease Associates, Ltd16 clinicians in the group

Specialties

Find other Rheumatology doctors in Pennsylvania →

Other rheumatologists in Willow Grove

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

All rheumatologists in Willow Grove →

Other clinicians in Rheumatic Disease Associates, Ltd

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

Clinician information

CredentialMD
Medical schoolJefferson Medical College Of Thomas Jefferson University
Graduation year2002 (24 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1467594713
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