Dr. Howard Leaf, MD
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 423 East 23rd Street, New York, NY 10010
- Practice phone
- Call (212) 686-7500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Leaf's professional email, personal email and mobile number
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Dr. Howard Leaf is an infectious disease specialist in New York, New York
Dr. Leaf practices at Margaret Cochran Corbin VA Campus in New York, New York, part of Veterans Health Administration.
Dr. Leaf's NPI, 1942253943, was assigned on May 18, 2006. Dr. Leaf graduated from Weill Cornell Medicine in 1983. Dr. Leaf holds New York license 159318.
- NPI
- 1942253943NPI Registry (opens in a new tab)
- NPI enumeration date
- May 18, 2006
- NPI status
- Active
- Practice phone
- (212) 686-7500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Howard Leaf practices at Margaret Cochran Corbin VA Campus in New York, New York
Dr. Leaf's primary practice is Margaret Cochran Corbin VA Campus, at 423 East 23rd Street, New York, NY 10010 in New York County. The practice phone is (212) 686-7500.
- Margaret Cochran Corbin VA Campus423 East 23rd Street, New York, NY 10010 · New York CountyPhone(212) 686-7500
Source: Dmand AI Affiliation Data
Dr. Howard Leaf is affiliated with 1 site of care
Dr. Leaf's primary practice is Margaret Cochran Corbin VA Campus in New York, New York, part of Veterans Health Administration. Dr. Leaf's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Howard Leaf's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leaf practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Margaret Cochran Corbin VA Campus | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Howard Leaf is one of 825 infectious disease specialists in New York
Infectious disease is Dr. Leaf's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Leaf is licensed in New York.
Specialties and state licenses
- Infectious disease, New YorkPrimary
Infectious disease specialists near Dr. Leaf
Counts of infectious disease specialists 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. Howard Leaf's patients have a median age of 38
Across all payers, Dmand AI patient panel data puts Dr. Leaf's median patient age at 38, with 0% women.
Dr. Leaf's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Howard Leaf graduated from Weill Cornell Medicine
Dr. Leaf graduated from Weill Cornell Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Howard Leaf'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Howard Leaf
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. Howard Leaf's NPI number?
Dr. Howard Leaf's NPI number is 1942253943. It was assigned on May 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Howard Leaf?
Dr. Howard Leaf is an infectious disease specialist in New York, New York. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Howard Leaf practice?
Dr. Leaf practices at 423 East 23rd Street, New York, NY 10010. Dr. Leaf's primary practice is Margaret Cochran Corbin VA Campus in New York, New York, part of Veterans Health Administration.
What is Dr. Howard Leaf's office phone number?
The practice phone on file for Dr. Leaf is (212) 686-7500.
What is Dr. Howard Leaf's medical license number?
Dr. Leaf holds New York license 159318.
Which hospitals is Dr. Howard Leaf affiliated with?
Dr. Leaf practices at Margaret Cochran Corbin VA Campus in New York, New York.
Where did Dr. Howard Leaf go to medical school?
Dr. Leaf graduated from Weill Cornell Medicine in 1983.
How long has Dr. Howard Leaf been practicing?
Dr. Leaf graduated from medical school in 1983, 43 years ago.
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