Allen William Kleinberg, M.D.
Child & Adolescent Psychiatry Physician · Catonsville, MD
Allen William Kleinberg, M.D. is a child & adolescent psychiatry physician with a practice address in Catonsville, Maryland, and NPI 1639392277, issued on Apr 11, 2007. Check the license (Maryland D0043009, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Allen William Kleinberg
- Credential
- M.D.
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- D0043009 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5720 Executive Dr, Catonsville, MD 21228
- Phone
- (410) 803-1940
- Enumerated
- Apr 11, 2007
- Record last updated
- Sep 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20211020001442); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 257 in Maryland → Look up another NPI →
Also registered at 5720 Executive Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Margaret Ann Kroen, LCSW-CClinical Social Worker1922470897
Verify Allen William Kleinberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0043009Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
161 Medicare Part D claims, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D.
Most prescribed
- Escitalopram Oxalate33 claims
- Clonazepam20 claims
- Lamotrigine18 claims
- Lisdexamfetamine Dimesylate15 claims
- Olanzapine12 claims
- Sertraline Hcl11 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
- Arman C. Moshyedi, MD, LLCFrederick, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allen William Kleinberg among 257 child & adolescent psychiatry physician records in Maryland
Allen William Kleinberg, M.D. is one of 257 child & adolescent psychiatry physician records with a practice address in Maryland. 51% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 26% of them.
- NPI issued2007 · 26% of these records are older, 44% newer
- In a Medicare fileYes · 51% of these records are
- In the CMS Doctors and Clinicians fileYes · 22% of these records are
- Graduated1990 · median 2006 among the 56 with a school on file
- Record last updated2025 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in Maryland
There are 257 child & adolescent psychiatry physician records in Maryland.
All 257 in Maryland → Every provider in Catonsville → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Sara Bull, MDCatonsville, MD 212281750479770
- Scott Hagaman, MDCatonsville, MD 212281609963099
- Dorothy Kalyanapu, M.D.Catonsville, MD 212281730371113
- Shanta Powell, MDCatonsville, MD 212281154446680
- Amanda Square, M.D., M.P.H.Catonsville, MD 212281528220894
- Syed Bokhari, M.D.Baltimore, MD 212291144243924
- Sung-Up Hahn, M.D.Baltimore, MD 212291295744001
- Evanne Hoehn-Saric, M.D.Baltimore, MD 212271093861221
Common questions
What is Allen William Kleinberg, M.D.'s NPI number?
Allen William Kleinberg, M.D.'s National Provider Identifier (NPI) is 1639392277, issued on Apr 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Allen William Kleinberg, M.D. located?
The NPPES record lists a practice address at 5720 Executive Dr, Catonsville, MD, 21228. Phone: (410) 803-1940. Providers update this record themselves, so call before visiting.
How can I verify Allen William Kleinberg, M.D.'s license?
NPPES lists Maryland license number D0043009, 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 Allen William Kleinberg, M.D. prescribe under Medicare Part D?
In 2024, Allen William Kleinberg, M.D. had 161 Medicare Part D claims; the average among child & adolescent psychiatry physician prescribers was 504. 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.