Summary

Dr. Grammer graduated from the Uniformed Services Univ of The Health Sciences F E Hebert Schl of Medicine in 1996. He works in Rockville, MD and specializes in Psychiatry and Internal Medicine. Dr. Grammer is affiliated with Northwest Hospital.

Quick Facts

  • 4.7
  • 30 years of experience
  • 26 insurance plans accepted
  • speaks English, Russian
  • Walter Reed National Military Medical Center
  • 3 written reviews
  • 2 specialties
  • 16 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Greenbrook Tms Neurohealth Centers

15005 Shady Grove Rd Ste 400Rockville, MD 20850
Mon8:30 am - 5:30 pm
Tue8:30 am - 5:30 pm
Wed8:30 am - 5:30 pm
Thu8:30 am - 5:30 pm
Fri8:30 am - 5:30 pm
SatClosed
SunClosed

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Dr. Geoffrey Garland Grammer, MD
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Dr. Geoffrey Garland Grammer, MDDr. Kirk Ramsey, MDVanessa Valdes, MDNgozika Okoye, PMHNP-BC
PsychiatryPsychiatryPsychiatryPsychiatry
Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
30 Years of Experience 24 Years of Experience 6 Years of Experience 9 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Russian Speaks English Speaks English, Portuguese, Spanish Speaks English
Rockville , MDRockville , MDJacksonville , FLRosedale , MD
Med School: Uniformed Services Univ Of The Health Sciences F E Hebert Schl Of Medicine Med School: University of Tennessee College of Medicine Med School: University of Miami Miller School of Medicine Med School: Brandman University
Current Profile
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Insurance Plans Accepted by Dr. Geoffrey Garland Grammer

  • Aetna
  • Aetna - HMO
  • Aetna Better Health
  • AmeriHealth
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CareSource
  • Cigna
  • Cigna-HealthSpring
  • GEHA
  • Golden Rule
  • Humana
  • Johns Hopkins Employer Health Programs
  • Kaiser Permanente
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Optum Health
  • Priority Partners
  • Priority Partners - HMO
  • Riverside Health - HMO
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - PPO

Medical Specialties

Dr. Geoffrey Garland Grammer has the following 2 specialties

Specialty Expertise

Dr. Geoffrey Garland Grammer has the following 16 areas of expertise

  • Alzheimer's Disease
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Cognitive Issues/Testing
  • Confusion
  • Dementia
  • Depression
  • Depressive Disorder
  • EOL Care
  • Insomnia
  • Internal Medicine
  • Osteopenia
  • Osteoporosis
  • Schizophrenia
  • Senility
  • Sleep Disorders
  • Urinary Incontinence

Certifications, License, & Education

30 Years Experience

Dr. Geoffrey Garland Grammer holds an active medical license in the state of Maryland.

Medical License

Medical Doctor with an active medical license in the state of Maryland that expires in 2026.

Education & Training

Residency

Completed their residency at Walter Reed National Military Medical Center.

Medical School

Graduated from Uniformed Services Univ Of The Health Sciences F E Hebert Schl Of Medicine in 1996.

NPI Number

Dr. Grammer's NPI number is 1528141017.

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Frequently Asked Questions

Where is Dr. Geoffrey Grammer's office located?
Dr. Geoffrey Grammer's office is located at 15005 Shady Grove Rd Ste 400, Rockville, MD, 20850.
Does Dr. Geoffrey Grammer accept my insurance?
You can see the insurance plans that Dr. Geoffrey Grammer accepts on their Vitals profile.
How can I make an appointment with Dr. Geoffrey Grammer?
You can find contact information for Dr. Geoffrey Grammer here on Vitals.
Which hospitals is Dr. Geoffrey Grammer affiliated with?
Dr. Geoffrey Grammer is affiliated with Northwest Hospital.
What languages does Dr. Geoffrey Grammer speak?
Dr. Geoffrey Grammer speaks English and Russian.

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