Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Critical Care (Intensivists)

Ajeet Vinayak, MD

Works at hospitals in Prince Frederick, MD · Washington, DC · Maryland, District of Columbia

Summary

Ajeet Vinayak, MD (Critical Care (Intensivists)) is listed by Medicare at 2 hospitals in Prince Frederick, MD and Washington, DC. NPI 1932249679. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ajeet Vinayak, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Critical Care (Intensivists)Primary specialty
YesAccepts Medicare assignment
YesOffers telehealth
29Years since medical school (graduated 1997)
Georgetown University School Of MedicineMedical school
MaleGender (as listed)
MedStar Medical Group II LLCGroup practice

Quick answers

Which hospitals does Ajeet Vinayak work at?
Medicare's official clinician data lists Ajeet Vinayak at 2 hospitals: Calverthealth Medical Center and MedStar Georgetown University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ajeet Vinayak see patients?
Medicare's clinician data lists 1 practice location in Washington, DC. Call before your visit to confirm the address.
What is Ajeet Vinayak's specialty?
Medicare lists Critical Care (Intensivists) as the primary specialty, and also Pulmonary Disease.
Does Ajeet Vinayak accept Medicare assignment?
Yes. Medicare's clinician data says Ajeet Vinayak accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Ajeet Vinayak offer telehealth?
Medicare's clinician data says Ajeet Vinayak offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ajeet Vinayak?
(202) 444-2000, as listed in official Medicare / NPI Registry data.
What is Ajeet Vinayak's NPI number?
1932249679. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ajeet Vinayak works

Medicare's Facility Affiliation Data lists Ajeet Vinayak at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Ajeet Vinayak is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ajeet Vinayak as a member of this group (CMS data updated 2026-10-02).

  • MedStar Medical Group II LLC3,767 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in District of Columbia →

Other critical care doctors in Washington

Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.

All critical care doctors in Washington →

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year1997
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1932249679
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians