Marco A. Grados, M.D.
Psychiatry Physician · Baltimore, MD
Marco A. Grados, M.D. is a psychiatry physician with a practice address in Baltimore, Maryland, and NPI 1316993207, issued on May 25, 2006. Check the license (Maryland D48283, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Marco A. Grados
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- D48283 MD
Self-reported in NPPES; status is on the state search - Practice location
- 600 N Wolfe St, Baltimore, MD 21287
- Phone
- (410) 955-5335
- Enumerated
- May 25, 2006
- Record last updated
- Jan 24, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid ID
- 985900400 MD
- Medicare enrollment
- Enrolled (PECOS I20051031000289); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,451 in Maryland → Look up another NPI →
Also registered at 600 N Wolfe St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marco A. Grados in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D48283Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average psychiatry physician in 2024
107 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Divalproex Sodium17 claims
- Fluphenazine Hcl16 claims
- Sertraline Hcl16 claims
- Risperidone13 claims
- Lithium Carbonate12 claims
- Propranolol Hcl Er11 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
- Kennedy Krieger AssociatesBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marco A. Grados among 1,451 psychiatry physician records in Maryland
Marco A. Grados, 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
- Graduated1990 · median 2000 among the 525 with a school on file
- Record last updated2014 · 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).
497 psychiatry physician records list a practice address in Baltimore
They are 497 of the 35,183 NPPES records with a practice address in Baltimore, and 1,451 psychiatry physician records in Maryland.
All 1,451 in Maryland → Every provider in Baltimore → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Larry Alessi, M.D.Baltimore, MD 212871902860596
- Andrew Angelino, M.D.Baltimore, MD 212871346204625
- Shannon Barnett, M.D.Baltimore, MD 212871104881796
- Emile Bendit, M.D.Baltimore, MD 212871063478824
- Oscar Bienvenu, M.D.Baltimore, MD 212871821054909
- Gabrielle Blackman, M.D.Baltimore, MD 212871417913195
- David Blass, M.D.Baltimore, MD 212871508822610
- Christopher Carroll, M.D.Baltimore, MD 212871730137621
Common questions
What is Marco A. Grados, M.D.'s NPI number?
Marco A. Grados, M.D.'s National Provider Identifier (NPI) is 1316993207, issued on May 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marco A. Grados, M.D. located?
The NPPES record lists a practice address at 600 N Wolfe St, Baltimore, MD, 21287. Phone: (410) 955-5335. Providers update this record themselves, so call before visiting.
How can I verify Marco A. Grados, M.D.'s license?
NPPES lists Maryland license number D48283, 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 Marco A. Grados, M.D. prescribe under Medicare Part D?
In 2024, Marco A. Grados, M.D. had 107 Medicare Part D claims; 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.