Dr. Louis Donald Pizzarello, MD
- Medicare services, 2021
- 1,853
- Part D claims, 2024
- 12
- Industry payments
- $203
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 240 Meeting House Ln, Southampton, NY 11968
- Practice phone
- Call (631) 726-8200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southampton Hospital
Southampton, New York
Find Dr. Pizzarello'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. Louis Donald Pizzarello is an ophthalmologist in Southampton, New York
Dr. Pizzarello practices at Southampton Hospital in Southampton, New York.
Dr. Pizzarello's NPI, 1699720466, was assigned on May 23, 2006. Dr. Pizzarello graduated from University of Virginia School of Medicine in 1975. Dr. Pizzarello holds New York license 138013.
- NPI
- 1699720466NPI Registry (opens in a new tab)
- NPI enumeration date
- May 23, 2006
- NPI status
- Active
- Practice phone
- (631) 726-8200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Louis Donald Pizzarello practices at Southampton Hospital in Southampton, New York
Dr. Pizzarello's primary practice is Southampton Hospital, at 240 Meeting House Ln, Southampton, NY 11968 in Suffolk County. The practice phone is (631) 726-8200.
- Southampton Hospital240 Meeting House Ln, Southampton, NY 11968 · Suffolk CountyPhone(631) 726-8200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Louis Donald Pizzarello is affiliated with 3 sites of care and 1 medical group
Dr. Pizzarello's primary practice is Southampton Hospital in Southampton, New York. Dmand AI also links Dr. Pizzarello to 1 physician office, 1 group practice or clinic and 1 medical group, each 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. Louis Donald Pizzarello's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pizzarello practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southampton Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Louis Donald Pizzarello is one of 1,467 ophthalmologists in New York
Ophthalmology is Dr. Pizzarello's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Pizzarello is licensed in New York.
Specialties and state licenses
- Ophthalmology, New YorkPrimary
Ophthalmologists near Dr. Pizzarello
Counts of ophthalmologists 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. Louis Donald Pizzarello billed Medicare for 1,853 services in 2021
CMS data shows 1,853 Medicare services from Dr. Pizzarello across 13 procedure codes in 2021. Medicare paid $145,472 for them. Every service was in an office.
Dr. Pizzarello's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Tests and treatments
- 2020: 2,9332021: 1,18560%
- Office and hospital visits
- 2020: 4132021: 60546%
- Surgery
- 2020: 1732021: 6364%
Dr. Pizzarello compared with the New York median for ophthalmologists, 2021
- Dr. Pizzarello
- New York median
- Medicare services
- 1,853vs 1,25847% above
- Part D claims
- 57vs 64791% below
Medians across 1,557 ophthalmologists in New York with Dmand AI profiles that report each measure.
Dr. Pizzarello's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pizzarello and other ophthalmologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Louis Donald Pizzarello's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Pizzarello's median patient age at 77, with 35% women.
Dr. Pizzarello's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women35%
- Men65%
Source: Dmand AI Patient Panel Data
Dr. Louis Donald Pizzarello wrote 12 Medicare Part D claims in 2024
In 2024, Dr. Pizzarello wrote 12 Medicare Part D claims. 100% of them were for generic drugs. They cover 3 drugs, with $1,192 in total drug cost. In 2021, CMS named 1,148 claims across 19 drugs.
Dr. Pizzarello's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 1,1482022: 5795%
Drugs named by CMS: 3 in 2022, 19 in 2021.
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. Louis Donald Pizzarello received $203 in industry payments from 2018 to 2020
CMS Open Payments shows 4 general payments to Dr. Pizzarello from 2 drug and device companies from 2018 to 2020. Food and beverage make up the largest share, 78% of the total. Aerie Pharmaceuticals, Inc. paid the most, $125.
General payments to Dr. Pizzarello by program year, 2018 to 2020
General payments to Dr. Pizzarello by kind, 2018 to 2020
- Food and beverage$15878%
- Gifts$4522%
Companies that paid Dr. Pizzarello the most, 2018 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Louis Donald Pizzarello graduated from University of Virginia School of Medicine
Dr. Pizzarello graduated from University of Virginia School of Medicine in 1975.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Louis Donald Pizzarello'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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) |
| 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. Louis Donald Pizzarello
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. Louis Donald Pizzarello's NPI number?
Dr. Louis Donald Pizzarello's NPI number is 1699720466. It was assigned on May 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Louis Donald Pizzarello?
Dr. Louis Donald Pizzarello is an ophthalmologist in Southampton, New York. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Louis Donald Pizzarello practice?
Dr. Pizzarello practices at 240 Meeting House Ln, Southampton, NY 11968. Dr. Pizzarello's primary practice is Southampton Hospital in Southampton, New York. Dmand AI also links Dr. Pizzarello to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Louis Donald Pizzarello's office phone number?
The practice phone on file for Dr. Pizzarello is (631) 726-8200.
What is Dr. Louis Donald Pizzarello's medical license number?
Dr. Pizzarello holds New York license 138013.
Does Dr. Louis Donald Pizzarello accept Medicare?
Yes. CMS data shows Dr. Pizzarello billed Medicare for 1,853 services in 2021.
What services does Dr. Louis Donald Pizzarello bill to Medicare?
In 2021, Dr. Pizzarello's most billed Medicare services were eye exam or test (92014), office visit, established patient (99213) and eye exam or test (92134).
Where did Dr. Louis Donald Pizzarello go to medical school?
Dr. Pizzarello graduated from University of Virginia School of Medicine in 1975.
What drugs does Dr. Louis Donald Pizzarello prescribe most?
In 2022 Medicare Part D data, Dr. Pizzarello's most prescribed drugs by claims were Latanoprost, Brimonidine Tartrate and Timolol Maleate.
Has Dr. Louis Donald Pizzarello received payments from drug or device companies?
CMS Open Payments shows $203 in general payments to Dr. Pizzarello from 2 companies from 2018 to 2020. The largest total came from Aerie Pharmaceuticals, Inc.
How long has Dr. Louis Donald Pizzarello been practicing?
Dr. Pizzarello graduated from medical school in 1975, 51 years ago.
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