Jonathan Siegel, DMD
- Part D claims, 2024
- 21
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2008
- Practice address
- 1818 Market St, Philadelphia, PA 19103-3638
- Practice phone
- Call (215) 567-2666
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dentistry At 1818 Market Street
Dental practice · Philadelphia, Pennsylvania
Find Jonathan Siegel'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.
Jonathan Siegel is a dentist in Philadelphia, Pennsylvania
Jonathan Siegel practices at Dentistry At 1818 Market Street in Philadelphia, Pennsylvania.
Jonathan Siegel's NPI, 1487821138, was assigned on May 13, 2008. Jonathan Siegel holds Pennsylvania license DS035637.
- NPI
- 1487821138NPI Registry (opens in a new tab)
- NPI enumeration date
- May 13, 2008
- NPI status
- Active
- Practice phone
- (215) 567-2666
- 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)
Jonathan Siegel practices at 2 locations in Philadelphia, Pennsylvania
Jonathan Siegel's primary practice is Dentistry at 1818 Market Street, at 1818 Market St, Philadelphia, PA 19103-3638. The practice phone is (215) 567-2666. The NPI Registry lists Jonathan Siegel's practice address as 800 Spruce St, Philadelphia, PA 19107.
- Dentistry at 1818 Market StreetPrimary1818 Market St, Philadelphia, PA 19103-3638Phone(215) 567-2666
- NPI Registry address800 Spruce St, Philadelphia, PA 19107 · Philadelphia County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Jonathan Siegel is affiliated with 1 site of care and 1 medical group
Jonathan Siegel's primary practice is Dentistry At 1818 Market Street in Philadelphia, Pennsylvania. Dmand AI also links Jonathan Siegel 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 Jonathan Siegel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jonathan Siegel practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dentistry At 1818 Market Street | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Jonathan Siegel is one of 1,352 dentists in Pennsylvania
Dentist is Jonathan Siegel's primary specialty in the NPI Registry, under taxonomy code 122300000X. Jonathan Siegel is licensed in Pennsylvania.
Specialties and state licenses
- Dentist, PennsylvaniaPrimary
Dentists near Jonathan Siegel
Counts of dentists 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
Jonathan Siegel's patients have a median age of 33
Across all payers, Dmand AI patient panel data puts Jonathan Siegel's median patient age at 33, with 50% women.
Jonathan Siegel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Jonathan Siegel wrote 21 Medicare Part D claims in 2024
In 2024, Jonathan Siegel wrote 21 Medicare Part D claims for 13 patients. 71% of them were for generic drugs.
Jonathan Siegel's Part D claims by kind of drug, 2024
- Generic15 claims71%
- Brand-name and other6 claims29%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Jonathan Siegel'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Jonathan Siegel
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jonathan Siegel's NPI number?
Jonathan Siegel's NPI number is 1487821138. It was assigned on May 13, 2008, and it is active in the NPI Registry.
What does Jonathan Siegel specialize in?
Jonathan Siegel is a dentist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Jonathan Siegel practice?
Jonathan Siegel practices at 1818 Market St, Philadelphia, PA 19103-3638. Jonathan Siegel also practices at 800 Spruce St, Philadelphia, PA 19107. Jonathan Siegel's primary practice is Dentistry At 1818 Market Street in Philadelphia, Pennsylvania. Dmand AI also links Jonathan Siegel to 1 medical group.
What is Jonathan Siegel's office phone number?
The practice phone on file for Jonathan Siegel is (215) 567-2666.
What is Jonathan Siegel's medical license number?
Jonathan Siegel holds Pennsylvania license DS035637.
How long has Jonathan Siegel been practicing?
Jonathan Siegel's NPI was assigned in 2008.
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