Dr. Emily B. Coskun, MD
Geriatric Medicine (Geriatric Medicine (Internal Medicine) Physician)
- Medicare participating
Medicare and federal program status
Opted out of Medicare from January 8, 2026 through January 8, 2028. Medicare does not pay for this clinician’s services: patients with Medicare sign a private contract and pay the clinician directly. They can still order tests and refer Medicare patients to other providers.
Source: CMS Medicare Opt Out Affidavits (record last updated February 16, 2026). Opting out is a legal choice many clinicians make, often to run a cash or concierge practice.
At a glance
- Medical school
- University of Kansas School of Med (Kc/Wich/Sal) (2018)
- Years since graduation
- 8
- In the NPI registry since
- 2018
- Medicare patients seen, 2024
- 285
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2018Medical school: University of Kansas School of Med (Kc/Wich/Sal)
- 2018Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Geriatric Medicine (Internal Medicine) Physician primary
NY license 318551 - Student in an Organized Health Care Education/Training Program
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- New York-Presbyterian Hospital New York, NY
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 285
- Services billed
- 1,078
- Patients’ average age
- 85
| Service | Times | Patients |
|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 657 | 171 |
| Established patient office or other outpatient visit, 40-54 minutes | 140 | 86 |
| Established patient office or other outpatient visit, 30-39 minutes | 103 | 75 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 84 | 84 |
| Hospital discharge day management, 30 minutes or less | 49 | 47 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 36 | 22 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 29 | 19 |
| Established patient office or other outpatient visit, 20-29 minutes | 26 | 24 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 24 | 24 |
| New patient office or other outpatient visit, 60-74 minutes | 18 | 18 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.