Dr. Richard Steven Leff, MD
- Part D claims, 2021
- 12
- Industry payments
- $3,823
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 1255 Makers Way Nw Ste B, Atlanta, GA 30318-3681
- Practice phone
- Call (770) 980-3176
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Leff'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. Richard Steven Leff is a hematologist and oncologist in Atlanta, Georgia
Dr. Leff practices in Atlanta, Georgia.
Dr. Leff's NPI, 1356479190, was assigned on March 1, 2007. Dr. Leff holds Georgia license 031782.
- NPI
- 1356479190NPI Registry (opens in a new tab)
- NPI enumeration date
- March 1, 2007
- NPI status
- Active
- Practice phone
- (770) 980-3176
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Richard Steven Leff's practice address is in Atlanta, Georgia
Dr. Leff's practice address in the NPI Registry is 1255 Makers Way Nw Ste B, Atlanta, GA 30318-3681. The practice phone is (770) 980-3176.
- NPI Registry address1255 Makers Way Nw Ste B, Atlanta, GA 30318-3681Phone(770) 980-3176
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Richard Steven Leff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leff practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Leff's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Richard Steven Leff is one of 379 hematologists and oncologists in Georgia
Hematology and oncology is Dr. Leff's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Leff is licensed in Georgia.
Specialties and state licenses
- Hematology and oncology, GeorgiaPrimary
Hematologists and oncologists near Dr. Leff
Counts of hematologists and oncologists 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. Richard Steven Leff wrote 12 Medicare Part D claims in 2021
In 2021, Dr. Leff wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $89 in total drug cost. In 2020, CMS named 12 claims across 1 drug.
Dr. Leff's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 122021: 12No change
Drugs named by CMS: 1 in 2021, 1 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Richard Steven Leff received $3,823 in industry payments from 2016 to 2024
CMS Open Payments shows 8 general payments to Dr. Leff from 2 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 68% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $3,698.
General payments to Dr. Leff by program year, 2016 to 2024
General payments to Dr. Leff by kind, 2016 to 2024
- Consulting fees$2,60068%
- Travel and lodging$71419%
- Food and beverage$50913%
Companies that paid Dr. Leff the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Richard Steven Leff'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Richard Steven Leff
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. Richard Steven Leff's NPI number?
Dr. Richard Steven Leff's NPI number is 1356479190. It was assigned on March 1, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard Steven Leff?
Dr. Richard Steven Leff is a hematologist and oncologist in Atlanta, Georgia. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Richard Steven Leff practice?
Dr. Leff practices at 1255 Makers Way Nw Ste B, Atlanta, GA 30318-3681.
What is Dr. Richard Steven Leff's office phone number?
The practice phone on file for Dr. Leff is (770) 980-3176.
What is Dr. Richard Steven Leff's medical license number?
Dr. Leff holds Georgia license 031782.
What drugs does Dr. Richard Steven Leff prescribe most?
In 2021 Medicare Part D data, Dr. Leff's most prescribed drugs by claims were Gentamicin Sulfate.
Has Dr. Richard Steven Leff received payments from drug or device companies?
CMS Open Payments shows $3,823 in general payments to Dr. Leff from 2 companies from 2016 to 2024. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Dr. Richard Steven Leff been practicing?
Dr. Leff's NPI was assigned in 2007.
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