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Obstetrics/Gynecology

Ariel Cohen, MD

Sees patients in Largo, MD · Halethorpe, MD · Timonium, MD · Maryland

Summary

Ariel Cohen, MD (Obstetrics/Gynecology) is enrolled with Medicare at 3 practice locations in Largo, MD, Halethorpe, MD and Timonium, MD. NPI 1497109334. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ariel Cohen, 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

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
Tulane University School Of MedicineMedical school
MaleGender (as listed)
Kaiser Foundation Health Plan of the Mid Atlantic States, IncGroup practice

Quick answers

Where does Ariel Cohen see patients?
Medicare's clinician data lists 3 practice locations, including Largo, MD, Halethorpe, MD and Timonium, MD. Call before your visit to confirm the address.
What is Ariel Cohen's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Ariel Cohen accept Medicare assignment?
Yes. Medicare's clinician data says Ariel Cohen 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 Ariel Cohen?
(301) 618-5700, as listed in official Medicare / NPI Registry data.
What is Ariel Cohen's NPI number?
1497109334. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

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

Group practices

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

  • Kaiser Foundation Health Plan of the Mid Atlantic States, Inc1,899 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Maryland →

Other OB-GYNs in Largo

Clinicians with the same Medicare primary specialty in Largo, MD — not a recommendation.

All OB-GYNs in Largo →

Clinician information

CredentialMD
Medical schoolTulane University School Of Medicine
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1497109334
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians