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This data was extracted on 1/8/2026.

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License Number: C0005065 David Aaron Peyser
License Type: Physician Assistant
License Status: Active  
License Issued: 06/06/2013  License Expiration:  06/30/2027
Licensure Pathway:  Traditional   
Special License Category:  N/A
 Medical Assistance

Accept Medicaid? N/A

Maryland Hospital Privilege Information (as reported by licensee)
Greater Baltimore Medical Center
Mercy Medical Center Inc
Medical Licenses Held in Other States (as reported by licensee)
New York
 Physician Assistant Notification of Collaboration Agreements
Agreement ID: 7937 |  Submit Date: 01/05/2026
Practice Setting: Private Practice / Outpatient Clinic
Facility: Dr. Jeffrey D. Gaber and Associates
Address: 1838 Greene Tree Rd. Suite 445
           Pikesville , MD 21208
Advanced Duties: Yes | Prescriptive Authority: Yes | Dispensing Authority: No   
View Collaboration Agreement
Agreement ID: 7938 |  Submit Date: 01/05/2026
Practice Setting: Private Practice / Outpatient Clinic
Facility: Dr. Jeffrey D. Gaber and Associates
Address: 341 N. Calvert Street Suite 300
           Baltimore , MD 21202
Advanced Duties: Yes | Prescriptive Authority: Yes | Dispensing Authority: No   
View Collaboration Agreement
Agreement ID: 7939 |  Submit Date: 01/05/2026
Practice Setting: Hospital
Facility: Mercy Medical Center Inc
Address: 301 Saint Paul Place
           Baltimore, MD 21202
Advanced Duties: Yes | Prescriptive Authority: Yes | Dispensing Authority: No   
View Collaboration Agreement
Active Supervisee - Delegation Agreement For Core Duties
D0067360  Michael Kristopher Abraham   Status: Approved  |  Approved Date:  07/16/2024  | Agreement No: 34549
Prescribe CDS: Yes  | Non-CDS: Yes  | Medical Devices: Yes
Dispense CDS: No  | Dispense NCDS: No
Download all Maryland Disciplinary Actions (not time-limited)
All Orders are downloaded in .pdf format.
None.
 Summary of Known Disciplinary Actions by any state medical board (within the past 10 years)   Please Read Description
In Maryland:
No Known Disciplinary Actions by the Maryland Board of Physicians have been reported.
Other States:
No Known Disciplinary Actions by any other state medical board have been reported.
 Pending Charges   Please Read Disclaimer
All Charges are downloaded in .pdf format.
None.
 Other Public Actions in the Practice of the Profession or Administrative Fines (including Maryland)   Please Read Description
No reported Other Public Actions in the Practice of the Profession or Administrative Fines (incl. Maryland) for this licensee.
 Convictions for any crime involving moral turpitude
None reported by the courts.
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