Quick answers
- Does Craig M. Fern accept Medicare assignment?
- Yes. Medicare's clinician data says Craig M. Fern 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 Craig M. Fern see?
- In 2024, CMS data shows 1,209 Original Medicare patients and 28,552 services for Craig M. Fern. This counts Original Medicare only and measures volume, not quality.
- What is Craig M. Fern's NPI number?
- 1689644973. 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 Craig M. Fern, 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 | 1,209 |
|---|---|
| Services billed to Medicare | 28,552 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 79 |
Most frequent services
- Injection, aflibercept hd, 1 mg (J0177)7,896 services
- Injection, faricimab-svoa, 0.1 mg (J2777)4,620 services
- Imaging of retina (92134)4,367 services
- Established patient problem focused exam of visual system (92012)4,243 services
- Injection of drug into eye (67028)2,774 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%
- Arthritis40%
- Diabetes33%
- Ischemic heart disease30%
- Chronic kidney disease24%
Hospitals where Craig M. Fern works
Medicare's Facility Affiliation Data lists Craig M. Fern 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.
- Northern Westchester HospitalMount Kisco, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330162
Practice locations
Addresses where Craig M. Fern is enrolled with Medicare (CMS data updated October 2, 2026).
- 105 S Bedford Rd, Suite 311Mount Kisco, NY 10549 (914) 244‑3800
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Mount Kisco
Clinicians with the same Medicare primary specialty in Mount Kisco, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 1987 (39 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689644973 |
| 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