Dr. Alysa B. Krain, MD
Hospitalist (Hospitalist Physician)
- Medicare participating
At a glance
- Years since graduation
- 30
- In the NPI registry since
- 2013
- Medicare patients seen, 2024
- 522
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
- 2013Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. 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
-
Hospitalist Physician primary
PA license MD440627 -
Geriatric Medicine (Internal Medicine) Physician
PA license MD440627 -
Infectious Disease Physician
PA license MD440627 -
Internal Medicine Physician
PA license MD440627
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Hospital of Univ of Pennsylvania Philadelphia, PA
- Penn Presbyterian Medical Center Philadelphia, PA
- Chester County Hospital West Chester, PA
- Main Line Hospital Lankenau Wynnewood, PA
- Pennsylvania Hospital Philadelphia, PA
Medical groups
- University of Penn - Medical Group (3,505 clinicians)
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
- 522
- Services billed
- 1,588
- Patients’ average age
- 80
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 40-54 minutes | 514 | 382 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 101 | 38 |
| New patient office or other outpatient visit, 60-74 minutes | 101 | 101 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 74 | 72 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 61 | 22 |
| Hospital discharge day management, 30 minutes or less | 33 | 31 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 26 | 25 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 15 | 15 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 12 | 12 |
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.
Payments from drug and device companies
In 2025, 1 companies reported 1 payments worth $36.16 in total to this clinician.
| Pfizer Inc. | $36.16 |
|---|
| Food and Beverage | $36.16 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.