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Dr. Alan E. Oshinsky, M.D.

ENT (Otolaryngology) (Otolaryngology Physician)

  • Medicare participating

At a glance

Years since graduation
45
In the NPI registry since
2005
Medicare patients seen, 2024
900

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. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 1981Medical school: University Central del Caribe Escuela de Medicina
  • 2005Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

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

  • Otolaryngology Physician primary
    MD license D0027240

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: ENT (Otolaryngology) per capita by county →

Where they work

Hospitals

Medical groups

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
900
Services billed
2,464
Patients’ average age
79
Most frequent Medicare services, 2023
ServiceTimesPatients
Established patient office or other outpatient visit, 20-29 minutes701390
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes397208
Removal of impacted ear wax339304
New patient office or other outpatient visit, 30-44 minutes214213
Diagnostic exam of voice box using a flexible endoscope140112
Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes8787
Established patient office or other outpatient visit, 30-39 minutes4740
Sleep study including heart rate, breathing, and sleep time2725
Diagnostic exam of nasal passages using an endoscope2319

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 $19.87 in total to this clinician.

By company
Merck Sharp & Dohme LLC$19.87
By type
Food and Beverage$19.87

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.

Who received the most in Maryland →

Other ENT (Otolaryngology) clinicians in Baltimore

Sources

NPI registry (CMS NPPES, November 2026; record last updated August 25, 2023), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1205825890. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.