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Hand Surgery

Kostas J. Constantine, MD

Works at hospitals in Fredericksburg, VA · Stafford, VA · Virginia

Summary

Kostas J. Constantine, MD (Hand Surgery) is listed by Medicare at 2 hospitals in Fredericksburg, VA and Stafford, VA. NPI 1740227230. 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 Kostas J. Constantine, 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

Hand SurgeryPrimary specialty
YesAccepts Medicare assignment
33Years since medical school (graduated 1993)
University Of Virginia School Of MedicineMedical school
MaleGender (as listed)
Mary Washington Healthcare PhysiciansGroup practice

Quick answers

Which hospitals does Kostas J. Constantine work at?
Medicare's official clinician data lists Kostas J. Constantine at 2 hospitals: Mary Washington Hospital and Stafford Hospital, LLC. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Kostas J. Constantine see patients?
Medicare's clinician data lists 1 practice location in Fredericksburg, VA. Call before your visit to confirm the address.
What is Kostas J. Constantine's specialty?
Medicare lists Hand Surgery as the primary specialty, and also Orthopedic Surgery.
Does Kostas J. Constantine accept Medicare assignment?
Yes. Medicare's clinician data says Kostas J. Constantine 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.
What is the phone number for Kostas J. Constantine?
(540) 373-4602, as listed in official Medicare / NPI Registry data.
What is Kostas J. Constantine's NPI number?
1740227230. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Kostas J. Constantine works

Medicare's Facility Affiliation Data lists Kostas J. Constantine 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 Kostas J. Constantine is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Kostas J. Constantine as a member of this group (CMS data updated 2026-10-02).

  • Mary Washington Healthcare Physicians282 clinicians in the group

Specialties

Find other Hand Surgery doctors in Virginia →

Other hand surgeons in Virginia

Clinicians with the same Medicare primary specialty in Virginia — not a recommendation.

All hand surgeons in Virginia →

Clinician information

CredentialMD
Medical schoolUniversity Of Virginia School Of Medicine
Graduation year1993
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740227230
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