Dr. Jonathan Lanzkowsky, MD
- Part D claims, 2024
- 86
- Industry payments
- $55
- Affiliated sites
- 4
- Medical groups
- 2
- State license
- 1
- Practice address
- 728 North Main Street, Spring Valley, NY 10977
- Practice phone
- Call (845) 354-9300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Refuah Health Center - Spring Valley
FQHC - Main Site · Spring Valley, New York
Find Dr. Lanzkowsky'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. Jonathan Lanzkowsky is an OB-GYN in New Square, New York
Dr. Lanzkowsky practices at Refuah Health Center - Spring Valley in Spring Valley, New York.
Dr. Lanzkowsky's NPI, 1780697961, was assigned on August 15, 2006. Dr. Lanzkowsky holds New York license 201530.
- NPI
- 1780697961NPI Registry (opens in a new tab)
- NPI enumeration date
- August 15, 2006
- NPI status
- Active
- Practice phone
- (845) 354-9300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jonathan Lanzkowsky practices at Refuah Health Center - Spring Valley in Spring Valley, New York
Dr. Lanzkowsky's primary practice is Refuah Health Center - Spring Valley, at 728 North Main Street, Spring Valley, NY 10977 in Rockland County. The practice phone is (845) 354-9300.
- Refuah Health Center - Spring Valley728 North Main Street, Spring Valley, NY 10977 · Rockland CountyPhone(845) 354-9300
Source: Dmand AI Affiliation Data
Dr. Jonathan Lanzkowsky is affiliated with 4 sites of care and 2 medical groups
Dr. Lanzkowsky's primary practice is Refuah Health Center - Spring Valley in Spring Valley, New York. The medical group on file is Refuah Health Center. Dmand AI also links Dr. Lanzkowsky to 2 more group practices and clinics, 1 community health center and 1 medical group, each named with a free account. Dr. Lanzkowsky's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jonathan Lanzkowsky's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lanzkowsky practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Refuah Health Center - Spring Valley | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan Lanzkowsky is one of 2,664 OB-GYNs in New York
Obstetrics and gynecology is Dr. Lanzkowsky's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Lanzkowsky is licensed in New York.
Specialties and state licenses
- Obstetrics and gynecology, New YorkPrimary
OB-GYNs near Dr. Lanzkowsky
Counts of OB-GYNs 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. Jonathan Lanzkowsky's patients have a median age of 29
Across all payers, Dmand AI patient panel data puts Dr. Lanzkowsky's median patient age at 29, with 99% women.
Dr. Lanzkowsky's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 29
Patient panel by sex, all payers
- Women99%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Jonathan Lanzkowsky wrote 86 Medicare Part D claims in 2024
In 2024, Dr. Lanzkowsky wrote 86 Medicare Part D claims for 22 patients. 81% of them were for generic drugs. CMS names the drug for 43 of them, across 2 drugs with 11 or more claims each, at $3,476 in total drug cost. In 2023, CMS named 28 claims across 2 drugs.
Dr. Lanzkowsky's Part D claims by kind of drug, 2024
- Generic70 claims81%
- Brand-name16 claims19%
Dr. Lanzkowsky'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: 282024: 4354%
Drugs named by CMS: 2 in 2024, 2 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. Jonathan Lanzkowsky received $55 in industry payments from 2018 to 2024
CMS Open Payments shows 3 general payments to Dr. Lanzkowsky from 2 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Avion Pharmaceuticals paid the most, $27.
General payments to Dr. Lanzkowsky by program year, 2018 to 2024
Companies that paid Dr. Lanzkowsky the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jonathan Lanzkowsky'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 |
| 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. Jonathan Lanzkowsky
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. Jonathan Lanzkowsky's NPI number?
Dr. Jonathan Lanzkowsky's NPI number is 1780697961. It was assigned on August 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Lanzkowsky?
Dr. Jonathan Lanzkowsky is an OB-GYN in New Square, New York. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Jonathan Lanzkowsky practice?
Dr. Lanzkowsky practices at 728 North Main Street, Spring Valley, NY 10977. Dr. Lanzkowsky's primary practice is Refuah Health Center - Spring Valley in Spring Valley, New York. Dmand AI also links Dr. Lanzkowsky to 2 group practices and clinics, 1 community health center and 1 medical group.
What is Dr. Jonathan Lanzkowsky's office phone number?
The practice phone on file for Dr. Lanzkowsky is (845) 354-9300.
What is Dr. Jonathan Lanzkowsky's medical license number?
Dr. Lanzkowsky holds New York license 201530.
What medical group is Dr. Jonathan Lanzkowsky part of?
Dr. Lanzkowsky is linked to Refuah Health Center. Dmand AI links Dr. Lanzkowsky to 1 more medical group.
What drugs does Dr. Jonathan Lanzkowsky prescribe most?
In 2024 Medicare Part D data, Dr. Lanzkowsky's most prescribed drugs by claims were Estradiol and Estradiol (Twice Weekly).
Has Dr. Jonathan Lanzkowsky received payments from drug or device companies?
CMS Open Payments shows $55 in general payments to Dr. Lanzkowsky from 2 companies from 2018 to 2024. The largest total came from Avion Pharmaceuticals.
How long has Dr. Jonathan Lanzkowsky been practicing?
Dr. Lanzkowsky's NPI was assigned in 2006.
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