Phillip L. Massengill, MD

Medicare activity in 2024

Official CMS public-use data for Phillip L. Massengill, 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. Removal of impacted ear wax (69210)713 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)412 services
3. Diagnostic exam of nasal passages using an endoscope (31231)250 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)230 services
5. Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing (G0268)195 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%
• High blood pressure74%
• Arthritis53%
• Ischemic heart disease34%
• Diabetes28%
• Anxiety23%

Hospitals where Phillip L. Massengill works

Medicare's Facility Affiliation Data lists Phillip L. Massengill 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.

• Garnet Health Medical CenterMiddletown, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330126
• Garnet Health Medical Center CatskillsHarris, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330386

Practice locations

Addresses where Phillip L. Massengill is enrolled with Medicare (CMS data updated October 2, 2026).

• 1086 N Broadway, Suite 220Yonkers, NY 10701 (914) 963‑8588
• 75 Crystal Run Rd, Suite 220Middletown, NY 10941 (845) 467‑6998

Group practices

Medicare enrollment lists Phillip L. Massengill as a member of this group (CMS data updated October 2, 2026).

• Ent and Allergy Associates LLP432 clinicians in the group

Specialties

• Otolaryngologyprimary

Find other Otolaryngology doctors in New York →

Other ENT doctors in Yonkers

Clinicians with the same Medicare primary specialty in Yonkers, NY — not a recommendation.

• Vijay K. Mukhija, MD
• Natasha F. Keenan, MD
• Moshe Ephrat, MD
• Jay N. Dolitsky, MD
• Mark Very, MD
• Francisca B. Yao, MD
• Sergey Koyfman, DO
• Richard R. Demaio, MD

All ENT doctors in Yonkers →

Other clinicians in Ent and Allergy Associates LLP

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

• Jason B. Wasserman, MD
• Vijay K. Mukhija, MD
• Francesca F. Minieri, AU
• Anum Hassan, AU
• Arvind Prabhat, MD
• Victoria S. Laurella, AU

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