Diane Cecilia Greer, MD
Geriatric Psychiatry Psychiatry & Neurology
Diane Cecilia Greer is a Geriatric Psychiatry Psychiatry & Neurology specialist based in Chelsea, MA with over 39 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across MA can see Diane Cecilia Greer, MD in person in Chelsea or via virtual visit — no travel required. Trained at University of Pittsburgh School of Medicine (class of 1987), she has been practicing for over 39 years. CMS Medicare data shows her patients commonly have anxiety, mood disorders, and depression.
At a glance
- Uses generic medications more than 87% of reporting doctors in Massachusetts
- Virtual visits available — no app or travel required
Older · 254dNPPES updated 2025-09-11 · verify NPI on CMS · Verify license at Massachusetts Board of Registration in Medicine
Contact & Location
Practice Location
151 Everette Ave Chc Chelsea Healthcare Center, Chelsea, MA 02150-1807
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
Generic Rx
↑ Higher = better95.3%
Massachusetts avg: 81.9 · US avg: 82.8
✓ Higher than most doctors nationally(+12.5 pts)
Better than 87% of reporting doctors in MassachusettsHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
70
Unique beneficiaries
Standard volumePrescription Recipients
118
Patients prescribed
Prescriptions Written
1,547
Total claims
Total Medicare drug cost: $151k
Percentile rankings compared against 1,606 reporting peers in Massachusetts.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Anxiety Disorders, Mood Disorders, and Depression.
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+41%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+37%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-10%) — less common here
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-16%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-16%) — less common here
A condition causing airway inflammation, wheezing, and difficulty breathing
US avg: 13.3%↑ More patients than average (+17%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1987
University of Pittsburgh School of Medicine
39 years in practice
Senior practitioner
Geriatric Psychiatry is a subspecialty with psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.
Taxonomy: 2084P0805X
Education & Training
University of Pittsburgh School of Medicine (Class of 1987)
Mailing address
Po Box 9142 Mass General Physician Organization, Charlestown, MA 02129-9142
Differs from practice location
Virtual Geriatric Psychiatry Care With Diane Cecilia Greer
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Diane Cecilia Greer for anxiety counseling, mood disorder follow-ups, depression management — no travel to Chelsea required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Diane Cecilia Greer
Dr. Greer is listed as active in the NPI registry with telehealth listed in Chelsea, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (617) 889-8515.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator · HRSA HPSA. See Data Methodology.
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Contact Diane Cecilia Greer
Practice Location
151 Everette Ave Chc Chelsea Healthcare Center, Chelsea, MA 02150-1807
Mailing Address
Po Box 9142 Mass General Physician Organization, Charlestown, MA 02129-9142
This is a provider directory. Contact the office directly to schedule appointments.
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