Dr. Rachel Simone Frenklak Sivan, MD
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice locations
- 2
- Practice address
- 26901 76th Ave Ste 255, New Hyde Park, NY 11040
- Practice phone
- Call (718) 470-3460
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Long Island Jewish Medical Center
Hospital · New Hyde Park, New York
Find Dr. Sivan'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. Rachel Simone Frenklak Sivan is a pediatrician in Valhalla, New York
Dr. Sivan practices at Long Island Jewish Medical Center in New Hyde Park, New York.
Dr. Sivan's NPI, 1396325668, was assigned on April 12, 2021. Dr. Sivan graduated from Tel Aviv University Sackler in 2021. Dr. Sivan holds New York license 328477-01.
- NPI
- 1396325668NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860961612
- NPI enumeration date
- April 12, 2021
- NPI status
- Active
- Practice phone
- (718) 470-3460
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rachel Simone Frenklak Sivan practices in New Hyde Park and Valhalla
Dr. Sivan's primary practice is Long Island Jewish Medical Center, at 26901 76th Ave Ste 255, New Hyde Park, NY 11040. The practice phone is (718) 470-3460. The NPI Registry lists Dr. Sivan's practice address as 100 Woods Rd, Valhalla, NY 10595-1530.
- Long Island Jewish Medical CenterPrimary26901 76th Ave Ste 255, New Hyde Park, NY 11040Phone(718) 470-3460
- NPI Registry address100 Woods Rd, Valhalla, NY 10595-1530Phone(718) 918-3230
Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Rachel Simone Frenklak Sivan is affiliated with 1 site of care and 1 medical group
Dr. Sivan's primary practice is Long Island Jewish Medical Center in New Hyde Park, New York. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Rachel Simone Frenklak Sivan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sivan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Long Island Jewish Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Rachel Simone Frenklak Sivan is one of 4,313 pediatricians in New York
Pediatrics is Dr. Sivan's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Sivan is licensed in New York.
Specialties and state licenses
- Pediatrics, New YorkPrimary
Pediatricians near Dr. Sivan
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. Rachel Simone Frenklak Sivan graduated from Tel Aviv University Sackler
Dr. Sivan graduated from Tel Aviv University Sackler in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rachel Simone Frenklak Sivan'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)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation 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. Rachel Simone Frenklak Sivan
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. Rachel Simone Frenklak Sivan's NPI number?
Dr. Rachel Simone Frenklak Sivan's NPI number is 1396325668. It was assigned on April 12, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Rachel Simone Frenklak Sivan?
Dr. Rachel Simone Frenklak Sivan is a pediatrician in Valhalla, New York. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Rachel Simone Frenklak Sivan practice?
Dr. Sivan practices at 26901 76th Ave Ste 255, New Hyde Park, NY 11040. Dr. Sivan also practices at 100 Woods Rd, Valhalla, NY 10595-1530. Dr. Sivan's primary practice is Long Island Jewish Medical Center in New Hyde Park, New York.
What is Dr. Rachel Simone Frenklak Sivan's office phone number?
The practice phone on file for Dr. Sivan is (718) 470-3460.
What is Dr. Rachel Simone Frenklak Sivan's medical license number?
Dr. Sivan holds New York license 328477-01.
What medical group is Dr. Rachel Simone Frenklak Sivan part of?
Dr. Sivan is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Where did Dr. Rachel Simone Frenklak Sivan go to medical school?
Dr. Sivan graduated from Tel Aviv University Sackler in 2021.
How long has Dr. Rachel Simone Frenklak Sivan been practicing?
Dr. Sivan graduated from medical school in 2021, 5 years ago.
Selling to pediatrics practices?
See pediatricians in New York by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card