Dr. Daniel T. Dempsey, MD
- Medicare services, 2021
- 17
- Part D claims, 2024
- 15
- Publications
- 41
- Hospital affiliations
- 1
- Industry payments
- $370
- Practice address
- 3400 Spruce St, Philadelphia, PA 19104
- Practice phone
- Call (215) 662-6289
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dempsey's professional email, personal email and mobile number
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Dr. Daniel T. Dempsey is a general surgeon in Philadelphia, Pennsylvania
Dr. Dempsey practices at Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania, part of University of Pennsylvania.
Dr. Dempsey's NPI, 1922096965, was assigned on October 13, 2005. Dr. Dempsey holds Pennsylvania license MD025159E.
- NPI
- 1922096965NPI Registry (opens in a new tab)
- NPI enumeration date
- October 13, 2005
- NPI status
- Active
- Practice phone
- (215) 662-6289
- 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)
Dr. Daniel T. Dempsey practices at Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania
Dr. Dempsey's primary practice is Hospital of the University of Pennsylvania, at 3400 Spruce St, Philadelphia, PA 19104 in Philadelphia County. The practice phone is (215) 662-6289.
- Hospital of the University of Pennsylvania3400 Spruce St, Philadelphia, PA 19104 · Philadelphia CountyPhone(215) 662-6289
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel T. Dempsey is affiliated with 1 site of care and 1 medical group
Dr. Dempsey's primary practice is Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania, part of University of Pennsylvania. The medical group on file is Penn Medicine Lancaster General Health.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel T. Dempsey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dempsey practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hospital of the University of Pennsylvania | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel T. Dempsey is one of 1,398 general surgeons in Pennsylvania
Surgery is Dr. Dempsey's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Dempsey is licensed in Pennsylvania.
Specialties and state licenses
- Surgery, PennsylvaniaPrimary
General surgeons near Dr. Dempsey
Counts of general surgeons 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. Daniel T. Dempsey billed Medicare for 17 services in 2021
CMS data shows 17 Medicare services from Dr. Dempsey across 1 procedure code in 2021, all of them office visits. Medicare paid $594 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Dempsey's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 1992021: 1791%
- Surgery
- 2020: 522021: 0100%
Dr. Dempsey compared with the Pennsylvania median for general surgeons, 2021
- Dr. Dempsey
- Pennsylvania median
- Medicare services
- 17vs 15889% below
Medians across 1,213 general surgeons in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Dempsey's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dempsey and other general surgeons in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel T. Dempsey's patients have a median age of 31
Across all payers, Dmand AI patient panel data puts Dr. Dempsey's median patient age at 31, with 100% women.
Dr. Dempsey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Daniel T. Dempsey wrote 15 Medicare Part D claims in 2024
In 2024, Dr. Dempsey wrote 15 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Daniel T. Dempsey has 41 publications on record
Dmand AI links 41 papers to Dr. Dempsey, published from 2013 to 2021. 2016 was the busiest year, with 8. The most frequent topics are Postoperative Complications, Body Mass Index and Clinical Competence. Dr. Dempsey has published most often in J Surg Educ. Dr. Dempsey's most frequent co-authors are Kristoffel Dirk Ann Rueben Dumon, MD, Noel Norman Williams, MD and Jon Benjamin Morris, MD.
Dr. Dempsey's papers by year, 2013 to 2021
Topics Dr. Dempsey writes about most
- Postoperative Complications
- Body Mass Index
- Clinical Competence
- Obesity
- Obesity, Morbid
- Adenocarcinoma
- Bariatric Surgery
- Curriculum
Dr. Dempsey's most frequent co-authors
- Kristoffel Dirk Ann Rueben Dumon, MD20 shared papers
- Noel Norman Williams, MD17 shared papers
- Jon Benjamin Morris, MD8 shared papers
Recent publications by Dr. Dempsey
J Am Coll Surg
Ann Thorac Surg
See who Dr. Dempsey researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dempsey works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Daniel T. Dempsey received $370 in industry payments from 2017 to 2019
CMS Open Payments shows 3 general payments to Dr. Dempsey from 3 drug and device companies from 2017 to 2019. Food and beverage make up the largest share, 100% of the total. Deltex Medical, SC, Inc. paid the most, $192.
General payments to Dr. Dempsey by program year, 2017 to 2019
Companies that paid Dr. Dempsey the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Daniel T. Dempsey'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)Dmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Daniel T. Dempsey
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. Daniel T. Dempsey's NPI number?
Dr. Daniel T. Dempsey's NPI number is 1922096965. It was assigned on October 13, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel T. Dempsey?
Dr. Daniel T. Dempsey is a general surgeon in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Daniel T. Dempsey practice?
Dr. Dempsey practices at 3400 Spruce St, Philadelphia, PA 19104. Dr. Dempsey's primary practice is Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania, part of University of Pennsylvania.
What is Dr. Daniel T. Dempsey's office phone number?
The practice phone on file for Dr. Dempsey is (215) 662-6289.
What is Dr. Daniel T. Dempsey's medical license number?
Dr. Dempsey holds Pennsylvania license MD025159E.
Which hospitals is Dr. Daniel T. Dempsey affiliated with?
Dr. Dempsey practices at Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania.
What medical group is Dr. Daniel T. Dempsey part of?
Dr. Dempsey is linked to Penn Medicine Lancaster General Health.
Does Dr. Daniel T. Dempsey accept Medicare?
Yes. CMS data shows Dr. Dempsey billed Medicare for 17 services in 2021.
What services does Dr. Daniel T. Dempsey bill to Medicare?
In 2021, Dr. Dempsey's most billed Medicare services were office visit, established patient (99213).
Has Dr. Daniel T. Dempsey received payments from drug or device companies?
CMS Open Payments shows $370 in general payments to Dr. Dempsey from 3 companies from 2017 to 2019. The largest total came from Deltex Medical, SC, Inc.
Show 3 more questionsShow fewer questions
How long has Dr. Daniel T. Dempsey been practicing?
Dr. Dempsey's NPI was assigned in 2005.
Does Dr. Daniel T. Dempsey do research?
Dmand AI links 41 publications to Dr. Dempsey, published from 2013 to 2021.
Who does Dr. Daniel T. Dempsey publish with?
Dr. Dempsey's most frequent co-authors are Kristoffel Dirk Ann Rueben Dumon, MD (20 shared papers), Noel Norman Williams, MD (17 shared papers) and Jon Benjamin Morris, MD (8 shared papers).
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