Laurence Joseph Greenwood, M.D.
Psychiatry Physician · Lanham, MD
Laurence Joseph Greenwood, M.D. is a psychiatry physician with a practice address in Lanham, Maryland, and NPI 1386675601, issued on Jul 5, 2006. Check the license (Maryland D0030248, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Laurence Joseph Greenwood
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- D0030248 MD
Self-reported in NPPES; status is on the state search - Practice location
- 4200 Forbes Blvd Ste 104, Lanham, MD 20706
- Phone
- (301) 335-3854
- Enumerated
- Jul 5, 2006
- Record last updated
- Jul 15, 2023
- Fax
- (301) 990-1900
- Medicaid ID
- 403234900 MD
- Medicare enrollment
- Enrolled (PECOS I20210804003843); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,451 in Maryland → Look up another NPI →
Also registered at 4200 Forbes Blvd Ste 104
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tatiana RummelMental Health Counselor1912734518
- Nahir Villarreal Garcia, LCPCMental Health Counselor1639016298
Verify Laurence Joseph Greenwood in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0030248Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average psychiatry physician in 2024
2,031 Medicare Part D claims for 70 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Clonazepam202 claims
- Alprazolam190 claims
- Quetiapine Fumarate157 claims
- Trazodone Hcl96 claims
- Aripiprazole91 claims
- Olanzapine83 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Maryland Wellness LLCBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Laurence Joseph Greenwood among 1,451 psychiatry physician records in Maryland
Laurence Joseph Greenwood, M.D. is one of 1,451 psychiatry physician records with a practice address in Maryland. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 36% of these records are
- Graduated1965 · median 2000 among the 525 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Maryland
There are 1,451 psychiatry physician records in Maryland.
All 1,451 in Maryland → Every provider in Lanham → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Mahindranauth Deonarine, M.D.Lanham, MD 207061841253127
- Mbijeh Elizabeth, CRNP-PMH-BCGlenarden, MD 207061033810791
- Esther Estwick, M.D.Lanham, MD 207061245449594
- Theodore Osuala, MDLanham, MD 207061356428833
- Datrell Ward, M.D.Lanham, MD 207061386024776
- Cholet Josue, M.D.Laurel, MD 207071386834679
- Jemima Kankam, MDLaurel, MD 207071104947639
- Ayesha Khan, D.O.Laurel, MD 207071093155475
Common questions
What is Laurence Joseph Greenwood, M.D.'s NPI number?
Laurence Joseph Greenwood, M.D.'s National Provider Identifier (NPI) is 1386675601, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Laurence Joseph Greenwood, M.D. located?
The NPPES record lists a practice address at 4200 Forbes Blvd Ste 104, Lanham, MD, 20706. Phone: (301) 335-3854. Providers update this record themselves, so call before visiting.
How can I verify Laurence Joseph Greenwood, M.D.'s license?
NPPES lists Maryland license number D0030248, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Laurence Joseph Greenwood, M.D. prescribe under Medicare Part D?
In 2024, Laurence Joseph Greenwood, M.D. had 2,031 Medicare Part D claims for 70 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.