Quick answers
- Does Mano R. Zachariah accept Medicare assignment?
- Medicare's clinician data says Mano R. Zachariah may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Mano R. Zachariah see?
- In 2024, CMS data shows 378 Original Medicare patients and 2,505 services for Mano R. Zachariah. This counts Original Medicare only and measures volume, not quality.
- What is Mano R. Zachariah's NPI number?
- 1861552051. 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 Mano R. Zachariah, 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 | 378 |
|---|---|
| Services billed to Medicare | 2,505 |
| Different services or procedures | 38 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)459 services
- 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)426 services
- Insertion of needle into vein for collection of blood sample (36415)316 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)245 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)183 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%
- Arthritis42%
- Diabetes41%
- Ischemic heart disease30%
- Depression25%
Hospitals where Mano R. Zachariah works
Medicare's Facility Affiliation Data lists Mano R. Zachariah 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.
- Nyack HospitalNyack, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330104
Practice locations
Addresses where Mano R. Zachariah is enrolled with Medicare (CMS data updated October 2, 2026).
- 41 E Post RdWhite Plains, NY 10601 (914) 681‑1201
- 41 E Post Rd, Medical Staff OfficeWhite Plains, NY 10601
- 87 S Route 9wHaverstraw, NY 10927 (845) 429‑5381
- Route 9wWest Haverstraw, NY 10993 (845) 786‑4097
Group practices
Medicare enrollment lists Mano R. Zachariah as a member of these groups (CMS data updated October 2, 2026).
- State of New York Comptrollers Office170 clinicians in the group
- White Plains Medical Diagnostic Services, PC93 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in White Plains
Clinicians with the same Medicare primary specialty in White Plains, NY — not a recommendation.
Other clinicians in State of New York Comptrollers Office
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 (30 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1861552051 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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