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Neurology

Stephanie J. Nahas-Geiger, MD

Works at hospitals in Philadelphia, PA · Pennsylvania

Summary

Dr. Stephanie J. Nahas-Geiger, MD is a neurologist at 900 Walnut St 2nd Floor, Jeff Hosp for Neuro, Philadelphia, PA 19107. Phone: (215) 955-1234. Accepts Medicare assignment. In 2024, Stephanie J. Nahas-Geiger had 177 Original Medicare patients and 517 services. NPI 1033265004. 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: Neurologist (Medicare lists Neurology)
  • Address: 900 Walnut St 2nd Floor, Jeff Hosp for Neuro, Philadelphia, PA 19107 · Directions
  • Phone: (215) 955‑1234
  • Medicare: Accepts Medicare assignment
  • Hospital: Thomas Jefferson University Hospital
  • Group practice: Jefferson University Physicians
  • Medical school: Rush Medical College Of Rush University · graduated 2001 (25 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 Stephanie J. Nahas-Geiger, 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 Stephanie J. Nahas-Geiger accept Medicare assignment?
Yes. Medicare's clinician data says Stephanie J. Nahas-Geiger 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 Stephanie J. Nahas-Geiger see?
In 2024, CMS data shows 177 Original Medicare patients and 517 services for Stephanie J. Nahas-Geiger. This counts Original Medicare only and measures volume, not quality.
What is Stephanie J. Nahas-Geiger's NPI number?
1033265004. 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 Stephanie J. Nahas-Geiger, 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 patients177
Services billed to Medicare517
Different services or procedures17
Participating Medicare providerYes
Average age of these patients64

Most frequent services

  1. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)153 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)132 services
  3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)53 services
  4. Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face (64615)47 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)37 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 cholesterol71%
  • High blood pressure69%
  • Arthritis56%
  • Anxiety54%
  • Depression52%
  • Ischemic heart disease24%

Hospitals where Stephanie J. Nahas-Geiger works

Medicare's Facility Affiliation Data lists Stephanie J. Nahas-Geiger 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 Stephanie J. Nahas-Geiger is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Stephanie J. Nahas-Geiger as a member of this group (CMS data updated October 2, 2026).

  • Jefferson University Physicians1,531 clinicians in the group

Specialties

Find other Neurology doctors in Pennsylvania →

Other neurologists in Philadelphia

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

All neurologists in Philadelphia →

Other clinicians in Jefferson University Physicians

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

Clinician information

CredentialMD
Medical schoolRush Medical College Of Rush University
Graduation year2001 (25 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1033265004
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