Dr. Leonard J. Hertzberg, MD, PO
- Part D claims, 2024
- 139
- Industry payments
- $581
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2013
- Practice address
- 1314 Bedford Ave, Baltimore, MD 21208
- Practice phone
- Call (410) 484-1344
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hertzberg Leonard J Office
Physician office · Baltimore, Maryland
Find Dr. Hertzberg's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Leonard J. Hertzberg is a psychiatrist in Baltimore, Maryland
Dr. Hertzberg practices at Hertzberg Leonard J Office in Baltimore, Maryland.
Dr. Hertzberg's NPI, 1619314580, was assigned on May 31, 2013. Dr. Hertzberg holds Maryland license 005317.
- NPI
- 1619314580NPI Registry (opens in a new tab)
- NPI enumeration date
- May 31, 2013
- NPI status
- Active
- Practice phone
- (410) 484-1344
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Leonard J. Hertzberg practices at Hertzberg Leonard J Office in Baltimore, Maryland
Dr. Hertzberg's primary practice is Hertzberg Leonard J Office, at 1314 Bedford Ave, Baltimore, MD 21208. The practice phone is (410) 484-1344.
- Hertzberg Leonard J Office1314 Bedford Ave, Baltimore, MD 21208Phone(410) 484-1344
Source: Dmand AI Affiliation Data
Dr. Leonard J. Hertzberg is affiliated with 1 site of care
Dr. Hertzberg's primary practice is Hertzberg Leonard J Office in Baltimore, Maryland.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Leonard J. Hertzberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hertzberg practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hertzberg Leonard J Office | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Leonard J. Hertzberg is one of 901 psychiatrists in Maryland
Psychiatry is Dr. Hertzberg's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Hertzberg is licensed in Maryland.
Specialties and state licenses
- Psychiatry, MarylandPrimary
Psychiatrists near Dr. Hertzberg
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Leonard J. Hertzberg wrote 139 Medicare Part D claims in 2024
In 2024, Dr. Hertzberg wrote 139 Medicare Part D claims for 21 patients. 96% of them were for generic drugs. CMS names the drug for 88 of them, across 5 drugs with 11 or more claims each, at $815 in total drug cost. In 2023, CMS named 89 claims across 5 drugs.
Dr. Hertzberg's Part D claims by kind of drug, 2024
- Generic134 claims96%
- Brand-name and other5 claims4%
Dr. Hertzberg's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 892024: 881%
Drugs named by CMS: 5 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Leonard J. Hertzberg received $581 in industry payments from 2016 to 2019
CMS Open Payments shows 6 general payments to Dr. Hertzberg from 4 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 77% of the total. Sunovion Pharmaceuticals Inc. paid the most, $202.
General payments to Dr. Hertzberg by program year, 2016 to 2019
General payments to Dr. Hertzberg by kind, 2016 to 2019
- Food and beverage$44977%
- Education$13223%
Companies that paid Dr. Hertzberg the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Leonard J. Hertzberg's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Leonard J. Hertzberg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Leonard J. Hertzberg's NPI number?
Dr. Leonard J. Hertzberg's NPI number is 1619314580. It was assigned on May 31, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Leonard J. Hertzberg?
Dr. Leonard J. Hertzberg is a psychiatrist in Baltimore, Maryland. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Leonard J. Hertzberg practice?
Dr. Hertzberg practices at 1314 Bedford Ave, Baltimore, MD 21208. Dr. Hertzberg's primary practice is Hertzberg Leonard J Office in Baltimore, Maryland.
What is Dr. Leonard J. Hertzberg's office phone number?
The practice phone on file for Dr. Hertzberg is (410) 484-1344.
What is Dr. Leonard J. Hertzberg's medical license number?
Dr. Hertzberg holds Maryland license 005317.
What drugs does Dr. Leonard J. Hertzberg prescribe most?
In 2024 Medicare Part D data, Dr. Hertzberg's most prescribed drugs by claims were Sertraline HCl, Trazodone HCl and Clonazepam.
Has Dr. Leonard J. Hertzberg received payments from drug or device companies?
CMS Open Payments shows $581 in general payments to Dr. Hertzberg from 4 companies from 2016 to 2019. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Leonard J. Hertzberg been practicing?
Dr. Hertzberg's NPI was assigned in 2013.
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