Thomas Treadwell, PhD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 3535 Market St 5th, Philadelphia, PA 19104-3309
- Practice phone
- Call (215) 746-5900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Of Penn-medical Group - Behavioral & Mental Health - Philadelphia (Market St)
Behavioral health practice · Philadelphia, Pennsylvania
Find Thomas Treadwell'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.
Thomas Treadwell is a psychologist in Philadelphia, Pennsylvania
Thomas Treadwell practices at University Of Penn-medical Group - Behavioral & Mental Health - Philadelphia (Market St) in Philadelphia, Pennsylvania.
Thomas Treadwell's NPI, 1285640342, was assigned on July 31, 2006. Thomas Treadwell holds Pennsylvania license PS000300L.
- NPI
- 1285640342NPI Registry (opens in a new tab)
- NPI enumeration date
- July 31, 2006
- NPI status
- Active
- Practice phone
- (215) 746-5900
- 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)
Thomas Treadwell practices at University of Penn-medical Group - Behavioral & Mental Health - Philadelphia (Market St) in Philadelphia, Pennsylvania
Thomas Treadwell's primary practice is University of Penn-medical Group - Behavioral & Mental Health - Philadelphia (Market St), at 3535 Market St 5th, Philadelphia, PA 19104-3309. The practice phone is (215) 746-5900.
- University of Penn-medical Group - Behavioral & Mental Health - Philadelphia (Market St)3535 Market St 5th, Philadelphia, PA 19104-3309Phone(215) 746-5900
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Thomas Treadwell is affiliated with 1 site of care and 1 medical group
Thomas Treadwell's primary practice is University Of Penn-medical Group - Behavioral & Mental Health - Philadelphia (Market St) in Philadelphia, Pennsylvania. The medical group on file is Penn Medicine Lancaster General Health.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Thomas Treadwell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Treadwell practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Of Penn-medical Group - Behavioral & Mental Health - Philadelphia (Market St) | Available with a free account |
Source: Dmand AI Technology Install Data
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Thomas Treadwell is one of 734 psychologists in Pennsylvania
Psychologist is Thomas Treadwell's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Thomas Treadwell is licensed in Pennsylvania.
Specialties and state licenses
- Psychologist, PennsylvaniaPrimary
Psychologists near Thomas Treadwell
Counts of psychologists 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
Thomas Treadwell's patients have a median age of 42
Across all payers, Dmand AI patient panel data puts Thomas Treadwell's median patient age at 42, with 0% women.
Thomas Treadwell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Sources for Thomas Treadwell'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) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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 Thomas Treadwell
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Thomas Treadwell's NPI number?
Thomas Treadwell's NPI number is 1285640342. It was assigned on July 31, 2006, and it is active in the NPI Registry.
What does Thomas Treadwell specialize in?
Thomas Treadwell is a psychologist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does Thomas Treadwell practice?
Thomas Treadwell practices at 3535 Market St 5th, Philadelphia, PA 19104-3309. Thomas Treadwell's primary practice is University Of Penn-medical Group - Behavioral & Mental Health - Philadelphia (Market St) in Philadelphia, Pennsylvania.
What is Thomas Treadwell's office phone number?
The practice phone on file for Thomas Treadwell is (215) 746-5900.
What is Thomas Treadwell's medical license number?
Thomas Treadwell holds Pennsylvania license PS000300L.
What medical group is Thomas Treadwell part of?
Thomas Treadwell is linked to Penn Medicine Lancaster General Health.
How long has Thomas Treadwell been practicing?
Thomas Treadwell's NPI was assigned in 2006.
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