Quick answers
- Does Monica N. Okun accept Medicare assignment?
- Yes. Medicare's clinician data says Monica N. Okun 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 Monica N. Okun see?
- In 2024, CMS data shows 663 Original Medicare patients and 1,134 services for Monica N. Okun. This counts Original Medicare only and measures volume, not quality.
- What is Monica N. Okun's NPI number?
- 1740497791. 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 Monica N. Okun, 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 patients | 663 |
|---|---|
| Services billed to Medicare | 1,134 |
| Different services or procedures | 24 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)586 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)264 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)72 services
- Diagnostic exam of voice box using a flexible endoscope (31575)65 services
- Test to assess middle ear function (92567)51 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 pressure65%
- Arthritis44%
- Anxiety25%
- Ischemic heart disease23%
- Diabetes22%
Practice locations
Addresses where Monica N. Okun is enrolled with Medicare (CMS data updated October 2, 2026).
- 73 Market StYonkers, NY 10710 (914) 682‑0700
Group practices
Medicare enrollment lists Monica N. Okun as a member of this group (CMS data updated October 2, 2026).
- Westchester Medical Group, P.C415 clinicians in the group
Specialties
Other ENT doctors in Yonkers
Clinicians with the same Medicare primary specialty in Yonkers, NY — not a recommendation.
Other clinicians in Westchester Medical Group, P.C
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 2007 (19 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1740497791 |
| Corrections | Report 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians