Dr. Thomas Edward Duffield, MD
- Part D claims, 2016
- 48
- Hospital affiliations
- 2
- Industry payments
- $33
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1800 Lombard Street, Philadelphia, PA 19146
- Practice phone
- Call (215) 893-2548
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Duffield'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. Thomas Edward Duffield is a family medicine physician in Philadelphia, Pennsylvania
Dr. Duffield practices at Penn Medicine | Good Shepherd Rehabilitation Specialty Hospital in Philadelphia, Pennsylvania, part of University of Pennsylvania.
Dr. Duffield's NPI, 1548207699, was assigned on May 31, 2006. Dr. Duffield holds Pennsylvania license MD042641E.
- NPI
- 1548207699NPI Registry (opens in a new tab)
- NPI enumeration date
- May 31, 2006
- NPI status
- Active
- Practice phone
- (215) 893-2548
- 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. Thomas Edward Duffield practices at Penn Medicine | Good Shepherd Rehabilitation Specialty Hospital in Philadelphia, Pennsylvania
Dr. Duffield's primary practice is Penn Medicine | Good Shepherd Rehabilitation Specialty Hospital, at 1800 Lombard Street, Philadelphia, PA 19146 in Philadelphia County. The practice phone is (215) 893-2548.
- Penn Medicine | Good Shepherd Rehabilitation Specialty Hospital1800 Lombard Street, Philadelphia, PA 19146 · Philadelphia CountyPhone(215) 893-2548
Source: Dmand AI Affiliation Data
Dr. Thomas Edward Duffield is affiliated with 4 sites of care
Dr. Duffield's primary practice is Penn Medicine | Good Shepherd Rehabilitation Specialty Hospital in Philadelphia, Pennsylvania, part of University of Pennsylvania. Dmand AI also links Dr. Duffield to 1 hospital and 2 physician offices, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Thomas Edward Duffield's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duffield practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Penn Medicine | Good Shepherd Rehabilitation Specialty Hospital | Available with a free account |
| +3 more affiliated sites | 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 University of Pennsylvania and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Thomas Edward Duffield is one of 6,168 family medicine physicians in Pennsylvania
Family medicine is Dr. Duffield's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Duffield is licensed in Pennsylvania.
Specialties and state licenses
- Family medicine, PennsylvaniaPrimary
Family medicine physicians near Dr. Duffield
Counts of family medicine physicians 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. Thomas Edward Duffield's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Duffield's median patient age at 67, with 44% women.
Dr. Duffield's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. Thomas Edward Duffield wrote 48 Medicare Part D claims in 2016
In 2016, Dr. Duffield wrote 48 Medicare Part D claims. They cover 3 drugs, with $1,110 in total drug cost.
Dr. Duffield's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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.
Dr. Thomas Edward Duffield received $33 in industry payments from 2016 to 2021
CMS Open Payments shows 2 general payments to Dr. Duffield from 2 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Alkermes, Inc. paid the most, $21.
General payments to Dr. Duffield by program year, 2016 to 2021
Companies that paid Dr. Duffield the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Thomas Edward Duffield'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) |
| 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. Thomas Edward Duffield
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. Thomas Edward Duffield's NPI number?
Dr. Thomas Edward Duffield's NPI number is 1548207699. It was assigned on May 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Edward Duffield?
Dr. Thomas Edward Duffield is a family medicine physician in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Thomas Edward Duffield practice?
Dr. Duffield practices at 1800 Lombard Street, Philadelphia, PA 19146. Dr. Duffield's primary practice is Penn Medicine | Good Shepherd Rehabilitation Specialty Hospital in Philadelphia, Pennsylvania, part of University of Pennsylvania. Dmand AI also links Dr. Duffield to 1 hospital and 2 physician offices.
What is Dr. Thomas Edward Duffield's office phone number?
The practice phone on file for Dr. Duffield is (215) 893-2548.
What is Dr. Thomas Edward Duffield's medical license number?
Dr. Duffield holds Pennsylvania license MD042641E.
Which hospitals is Dr. Thomas Edward Duffield affiliated with?
Dr. Duffield practices at Penn Medicine | Good Shepherd Rehabilitation Specialty Hospital in Philadelphia, Pennsylvania. Dmand AI links Dr. Duffield to 1 more hospital.
What drugs does Dr. Thomas Edward Duffield prescribe most?
In 2016 Medicare Part D data, Dr. Duffield's most prescribed drugs by claims were Oxycodone-Acetaminophen, Dextroamphetamine-Amphetamine and Diazepam.
Has Dr. Thomas Edward Duffield received payments from drug or device companies?
CMS Open Payments shows $33 in general payments to Dr. Duffield from 2 companies from 2016 to 2021. The largest total came from Alkermes, Inc.
How long has Dr. Thomas Edward Duffield been practicing?
Dr. Duffield's NPI was assigned in 2006.
Selling to family medicine practices?
See family medicine physicians in Pennsylvania 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