Dr. Lawrence Gersz, MD
- Industry payments
- $371
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 818 Ellicott St, Buffalo, NY 14203
- Practice phone
- Call (716) 323-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaleida Health
Buffalo, New York
Find Dr. Gersz'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. Lawrence Gersz is a pediatrician in Buffalo, New York
Dr. Gersz practices at Kaleida Health in Buffalo, New York.
Dr. Gersz's NPI, 1306473095, was assigned on March 24, 2020. Dr. Gersz graduated from University at Buffalo School of Medicine in 2020. Dr. Gersz holds New York license 324365.
- NPI
- 1306473095NPI Registry (opens in a new tab)
- NPI enumeration date
- March 24, 2020
- NPI status
- Active
- Practice phone
- (716) 323-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Lawrence Gersz practices at Kaleida Health in Buffalo, New York
Dr. Gersz's primary practice is Kaleida Health, at 818 Ellicott St, Buffalo, NY 14203 in Erie County. The practice phone is (716) 323-2000.
- Kaleida Health818 Ellicott St, Buffalo, NY 14203 · Erie CountyPhone(716) 323-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Lawrence Gersz is affiliated with 2 sites of care and 1 medical group
Dr. Gersz's primary practice is Kaleida Health in Buffalo, New York. The medical group on file is UBMD Pediatrics. Dmand AI also links Dr. Gersz to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Lawrence Gersz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gersz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaleida Health | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lawrence Gersz is one of 4,313 pediatricians in New York
Pediatrics is Dr. Gersz's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Gersz is licensed in New York.
Specialties and state licenses
- Pediatrics, New YorkPrimary
Pediatricians near Dr. Gersz
Counts of pediatricians 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. Lawrence Gersz's patients have a median age of 5
Across all payers, Dmand AI patient panel data puts Dr. Gersz's median patient age at 5, with 45% women.
Dr. Gersz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 5
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Lawrence Gersz received $371 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Gersz from 1 drug or device company in 2025. Travel and lodging make up the largest share, 100% of the total. Inspire Medical Systems, Inc. paid the most, $371.
Companies that paid Dr. Gersz the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lawrence Gersz graduated from University at Buffalo School of Medicine
Dr. Gersz graduated from University at Buffalo School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Lawrence Gersz'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Lawrence Gersz
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. Lawrence Gersz's NPI number?
Dr. Lawrence Gersz's NPI number is 1306473095. It was assigned on March 24, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Lawrence Gersz?
Dr. Lawrence Gersz is a pediatrician in Buffalo, New York. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Lawrence Gersz practice?
Dr. Gersz practices at 818 Ellicott St, Buffalo, NY 14203. Dr. Gersz's primary practice is Kaleida Health in Buffalo, New York. Dmand AI also links Dr. Gersz to 1 group practice or clinic.
What is Dr. Lawrence Gersz's office phone number?
The practice phone on file for Dr. Gersz is (716) 323-2000.
What is Dr. Lawrence Gersz's medical license number?
Dr. Gersz holds New York license 324365.
What medical group is Dr. Lawrence Gersz part of?
Dr. Gersz is linked to UBMD Pediatrics.
Where did Dr. Lawrence Gersz go to medical school?
Dr. Gersz graduated from University at Buffalo School of Medicine in 2020.
Has Dr. Lawrence Gersz received payments from drug or device companies?
CMS Open Payments shows $371 in general payments to Dr. Gersz from 1 company from 2025 to 2025. The largest total came from Inspire Medical Systems, Inc.
How long has Dr. Lawrence Gersz been practicing?
Dr. Gersz graduated from medical school in 2020, 6 years ago.
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