Irene Greenhouse, MD

Medicare activity in 2024

Official CMS public-use data for Irene Greenhouse, 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.

Most frequent services

1. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)1,981 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)675 services
3. Needle measurement of electrical activity in arm or leg muscles, complete study (95886)242 services
4. Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) (G0453)169 services
5. Placement of skin electrodes and measurement of stimulated sites on arms and legs (95938)133 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%
• Arthritis66%
• Anxiety39%
• Diabetes37%
• Depression35%

Hospitals where Irene Greenhouse works

Medicare's Facility Affiliation Data lists Irene Greenhouse 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.

• Cooper University HospitalCamden, NJ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 310014
• Doylestown HospitalDoylestown, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390203
• Jefferson Stratford HospitalStratford, NJ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 310086
• St Mary Medical CenterLanghorne, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390258
• Virtua Our Lady of Lourdes HospitalCamden, NJ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 310029

Practice locations

Addresses where Irene Greenhouse is enrolled with Medicare (CMS data updated October 2, 2026).

• 175 Stephenson WayHuntingdon Valley, PA 19006
• 2370 York Rd, Suite A4Jamison, PA 18929 (215) 792‑7227

Group practices

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

• Wildcat Neurophysiology, PC22 clinicians in the group

Specialties

• Neurologyprimary

Find other Neurology doctors in Pennsylvania →

Other neurologists in Pennsylvania

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

• Sonia Anand Nichols, MD
• Carly P. Scatton, DO
• Zongqi Xia, MD
• Grant T. Liu, MD
• Louis W. Catalano, MD
• Yan Zhang, MD
• Laurie E. Knepper, MD
• Matthew A. Mercuri, MD

All neurologists in Pennsylvania →

Other clinicians in Wildcat Neurophysiology, PC

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

• Denise K. Sebasigari, DO
• Howard Kaufman, MD
• Thomas J. Hirschauer, MD
• Eli S. Neiman, DO
• Mark B. Keroles, MD
• Minna L. Hancock, DO

Clinician information

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