Laurence Joseph Greenwood, M.D.
Psychiatry Psychiatry & Neurology
Laurence Joseph Greenwood is a Psychiatry Psychiatry & Neurology specialist based in Lanham, MD with over 61 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
With over 61 years in psychiatry & neurology, Laurence Joseph Greenwood, M.D. is a long-established psychiatry psychiatry & neurology specialist in Lanham. With 61+ years of experience, he has been practicing in the Lanham area. Among his Medicare patients, common conditions include anxiety, mood disorders, and depression (per CMS data).
At a glance
- Uses generic medications more than 88% of reporting doctors in Maryland
- Virtual visits available — no app or travel required
Older · 1043dNPPES updated 2023-07-15 · verify NPI on CMS · Verify license at Maryland Board of Physicians
Contact & Location
Practice Location
4200 Forbes Blvd Ste 104, Lanham, MD 20706-4872
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
Generic Rx
↑ Higher = better95.5%
Maryland avg: 83.4 · US avg: 82.8
✓ Higher than most doctors nationally(+12.7 pts)
Better than 88% of reporting doctors in MarylandHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
248
Unique beneficiaries
Standard volumePrescription Recipients
74
Patients prescribed
Prescriptions Written
1,910
Total claims
Total Medicare drug cost: $143k
Percentile rankings compared against 2,391 reporting peers in Maryland.
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 (+39%) — 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 (-5%) — 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 with extreme mood swings between emotional highs and lows
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-5%) — less common here
Post-Traumatic Stress Disorder — lasting anxiety after experiencing a traumatic event
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$76 received from industry
3 transactions reported in 2018 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2018, attributed to Laurence Joseph Greenwood's NPI.
Patient Reviews
No patient reviews yet. If you've seen Laurence Joseph Greenwood, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Jul 14, 2023
Self-reported via NPPES
61 years in practice
Senior practitioner
Psychiatrists are physicians who diagnose and treat mental health conditions including depression, anxiety disorders, bipolar disorder, schizophrenia, PTSD, and substance use disorders. They can prescribe medications and provide psychotherapy.
Taxonomy: 2084P0800X
Mailing address
424 Midsummer Dr, Gaithersburg, MD 20878-5221
Differs from practice location
Virtual Psychiatry & Neurology Care With Laurence Joseph Greenwood
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Laurence Joseph Greenwood for anxiety counseling, mood disorder follow-ups, depression management — no travel to Lanham 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 Laurence Joseph Greenwood
Dr. Greenwood is listed as active in the NPI registry with telehealth listed in Lanham, MD. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (301) 335-3854.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Laurence Joseph Greenwood
Practice Location
4200 Forbes Blvd Ste 104, Lanham, MD 20706-4872
Mailing Address
424 Midsummer Dr, Gaithersburg, MD 20878-5221
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers
Psychiatry Psychiatry & Neurology in Maryland
See allAllan Sidney Berger, M.D
Silver Spring, MD
Aman Ullah Khan, M.D.
Chevy Chase, MD
Jack D Blaine, M.D.
Bethesda, MD