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Internal Medicine

Gretchen S. Dickinson, MD

Sees patients in Bethesda, MD · Catonsville, MD · Baltimore, MD · Maryland

Summary

Gretchen S. Dickinson, MD (Internal Medicine) is enrolled with Medicare at 3 practice locations in Bethesda, MD, Catonsville, MD and Baltimore, MD. NPI 1679617088. 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 Gretchen S. Dickinson, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
27Years since medical school (graduated 1999)
University Of Maryland School Of MedicineMedical school
FemaleGender (as listed)
Erickson Health Medical Group of Maryland, PCGroup practice

Quick answers

Where does Gretchen S. Dickinson see patients?
Medicare's clinician data lists 3 practice locations, including Bethesda, MD, Catonsville, MD and Baltimore, MD. Call before your visit to confirm the address.
What is Gretchen S. Dickinson's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Gretchen S. Dickinson accept Medicare assignment?
Yes. Medicare's clinician data says Gretchen S. Dickinson 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 Gretchen S. Dickinson?
(301) 272-9830, as listed in official Medicare / NPI Registry data.
What is Gretchen S. Dickinson's NPI number?
1679617088. 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 Gretchen S. Dickinson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Gretchen S. Dickinson as a member of this group (CMS data updated 2026-10-02).

  • Erickson Health Medical Group of Maryland, PC39 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Bethesda

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

All internal medicine doctors in Bethesda →

Clinician information

CredentialMD
Medical schoolUniversity Of Maryland School Of Medicine
Graduation year1999
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1679617088
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