Greg L. Ortenberg, DDS
- Part D claims, 2024
- 68
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2008
- Practice address
- 1025 Portion Rd Ste H Suite H, Farmingville, NY 11738-2291
- Practice phone
- Call (631) 696-0100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Total Dental Care Of Farmingville
Dental practice · Farmingville, New York
Find Greg Ortenberg'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.
Greg L. Ortenberg is an endodontist in Farmingville, New York
Greg Ortenberg practices at Total Dental Care Of Farmingville in Farmingville, New York.
Greg Ortenberg's NPI, 1396996419, was assigned on October 7, 2008. Greg Ortenberg holds New York license 052885.
- NPI
- 1396996419NPI Registry (opens in a new tab)
- NPI enumeration date
- October 7, 2008
- NPI status
- Active
- Practice phone
- (631) 696-0100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Greg L. Ortenberg practices at Total Dental Care of Farmingville in Farmingville, New York
Greg Ortenberg's primary practice is Total Dental Care of Farmingville, at 1025 Portion Rd Ste H Suite H, Farmingville, NY 11738-2291. The practice phone is (631) 696-0100.
- Total Dental Care of Farmingville1025 Portion Rd Ste H Suite H, Farmingville, NY 11738-2291Phone(631) 696-0100
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Greg L. Ortenberg is affiliated with 1 site of care and 1 medical group
Greg Ortenberg's primary practice is Total Dental Care Of Farmingville in Farmingville, New York. Dmand AI also links Greg Ortenberg to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Greg L. Ortenberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Greg Ortenberg practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Total Dental Care Of Farmingville | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Greg L. Ortenberg is one of 172 endodontists in New York
Endodontics is Greg Ortenberg's primary specialty in the NPI Registry, under taxonomy code 1223E0200X. Greg Ortenberg is licensed in New York.
Specialties and state licenses
- Endodontist, New YorkPrimary
Endodontists near Greg Ortenberg
Counts of endodontists 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
Greg L. Ortenberg wrote 68 Medicare Part D claims in 2024
In 2024, Greg Ortenberg wrote 68 Medicare Part D claims for 39 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Greg Ortenberg's Part D claims, 2024
- Antibiotics56%38 of 68 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Greg L. Ortenberg'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Greg L. Ortenberg
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What is Greg L. Ortenberg's NPI number?
Greg L. Ortenberg's NPI number is 1396996419. It was assigned on October 7, 2008, and it is active in the NPI Registry.
What does Greg L. Ortenberg specialize in?
Greg L. Ortenberg is an endodontist in Farmingville, New York. The primary specialty in the NPI Registry is Endodontist (taxonomy code 1223E0200X).
Where does Greg L. Ortenberg practice?
Greg Ortenberg practices at 1025 Portion Rd Ste H Suite H, Farmingville, NY 11738-2291. Greg Ortenberg's primary practice is Total Dental Care Of Farmingville in Farmingville, New York. Dmand AI also links Greg Ortenberg to 1 medical group.
What is Greg L. Ortenberg's office phone number?
The practice phone on file for Greg Ortenberg is (631) 696-0100.
What is Greg L. Ortenberg's medical license number?
Greg Ortenberg holds New York license 052885.
How long has Greg L. Ortenberg been practicing?
Greg Ortenberg's NPI was assigned in 2008.
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