ActinsCarbon Monoxide PoisoningDisease Models, Animal
Dr. Stephen R. Thom, MD
NPI1154360667
- Medicare services, 2024
- 47
- Medicare patients, 2024
- 44
- Publications
- 93
- Medical groups
- 2
- State license
- 1
- Practice address
- 3400 Spruce St, Philadelphia, PA 19104
- Practice phone
- Call (215) 762-0888
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hospital of the University of Pennsylvania
Philadelphia, Pennsylvania
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Dr. Stephen R. Thom is an emergency medicine physician in Philadelphia, Pennsylvania
Dr. Thom practices at Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania.
Dr. Thom's NPI, 1154360667, was assigned on June 6, 2006. Dr. Thom graduated from University of Rochester School of Medicine and Dentistry in 1981. Dr. Thom holds Pennsylvania license MD037634E.
NPI and contact details
- NPI
- 1154360667NPI Registry (opens in a new tab)
- NPI enumeration date
- June 6, 2006
- NPI status
- Active
- Practice phone
- (215) 762-0888
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Stephen R. Thom practices at Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania
Dr. Thom'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) 762-0888.
- Hospital of the University of Pennsylvania3400 Spruce St, Philadelphia, PA 19104 · Philadelphia CountyPhone(215) 762-0888
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Stephen R. Thom is affiliated with 1 site of care and 2 medical groups
Dr. Thom's primary practice is Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania. The medical group on file is University of Maryland Emergency Medicine. Dmand AI also links Dr. Thom to 1 more medical group, named with a free account.
Hospital of the University of PennsylvaniaPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Stephen R. Thom's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thom 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 |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen R. Thom is one of 2,549 emergency medicine physicians in Pennsylvania
Emergency medicine is Dr. Thom's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Thom is licensed in Pennsylvania.
Specialties and state licenses
- Emergency medicine, PennsylvaniaPrimary
Emergency medicine physicians near Dr. Thom
Counts of emergency 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. Stephen R. Thom billed Medicare for 47 services in 2024
CMS data shows 47 Medicare services from Dr. Thom across 2 procedure codes in 2024, for 44 Medicare patients. Medicare paid $4,369 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202447
Medicare patients44
Paid by Medicare$4,369
Procedure codes2
Dr. Thom's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 272024: 3011%
- Tests and treatments
- 2023: 362024: 1753%
Dr. Thom compared with the Pennsylvania median for emergency medicine physicians, 2024
- Dr. Thom
- Pennsylvania median
- Medicare services
- 47vs 24381% below
- Medicare patients
- 44vs 23381% below
Medians across 2,501 emergency medicine physicians in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Thom's most billed Medicare procedure codes, 2024
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. Thom and other emergency medicine physicians in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen R. Thom treated 44 Medicare patients in 2024, average age 71
CMS counts 44 Medicare patients who saw Dr. Thom in 2024. The largest group is under 65, with 15 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 45% are also on Medicaid. Their average risk score is 3.44, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Thom's median patient age at 68, with 70% women.
Medicare patients, 202444
Average age71
Average risk score3.44
Also on Medicaid45%
Dr. Thom's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Thom's Medicare patients by sex, 2024
- Women2557%
- Men1943%
Chronic conditions among Dr. Thom's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis68%
- Ischemic heart disease61%
- Chronic kidney disease57%
- Diabetes55%
- Anxiety52%
- Mood disorders52%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thom's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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Dr. Stephen R. Thom has 93 publications on record
Dmand AI links 93 papers to Dr. Thom, published from 2002 to 2025. 2024 was the busiest year, with 8. The most frequent topics are Cell-Derived Microparticles, Hyperbaric Oxygenation and Carbon Monoxide Poisoning. Dr. Thom has published most often in J Appl Physiol (1985). Dr. Thom's most frequent co-authors are David J. Margolis, MD, Ming Yang, MD and Quincy K. Tran, MD, PhD.
Papers93
Years published2002 to 2025
Dr. Thom's papers by year, 2016 to 2025
Topics Dr. Thom writes about most
- Cell-Derived Microparticles
- Hyperbaric Oxygenation
- Carbon Monoxide Poisoning
- Neutrophils
- Oxidative Stress
- Oxygen
- Decompression Sickness
- Mice, Knockout
Dr. Thom's most frequent co-authors
- David J. Margolis, MD11 shared papers
- Ming Yang, MD9 shared papers
- Quincy K. Tran, MD, PhD5 shared papers
Recent publications by Dr. Thom
Cell-Derived MicroparticlesHealthy VolunteersHelium
Cell-Derived MicroparticlesDecompression SicknessDisease Models, Animal
See who Dr. Thom researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Thom works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stephen R. Thom graduated from University of Rochester School of Medicine and Dentistry
Dr. Thom graduated from University of Rochester School of Medicine and Dentistry in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen R. Thom'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 DataMedicare Physician & Other Practitioners - 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 |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Dr. Stephen R. Thom
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. Stephen R. Thom's NPI number?
Dr. Stephen R. Thom's NPI number is 1154360667. It was assigned on June 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen R. Thom?
Dr. Stephen R. Thom is an emergency medicine physician in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Stephen R. Thom practice?
Dr. Thom practices at 3400 Spruce St, Philadelphia, PA 19104. Dr. Thom's primary practice is Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania. Dmand AI also links Dr. Thom to 1 medical group.
What is Dr. Stephen R. Thom's office phone number?
The practice phone on file for Dr. Thom is (215) 762-0888.
What is Dr. Stephen R. Thom's medical license number?
Dr. Thom holds Pennsylvania license MD037634E.
What medical group is Dr. Stephen R. Thom part of?
Dr. Thom is linked to University of Maryland Emergency Medicine. Dmand AI links Dr. Thom to 1 more medical group.
Does Dr. Stephen R. Thom accept Medicare?
Yes. CMS data shows Dr. Thom billed Medicare for 47 services in 2024.
How many Medicare patients does Dr. Stephen R. Thom see?
CMS counts 44 Medicare patients who saw Dr. Thom in 2024, with an average age of 71.
What services does Dr. Stephen R. Thom bill to Medicare?
In 2024, Dr. Thom's most billed Medicare services were emergency department visit (99285) and heart test or procedure (93010).
Where did Dr. Stephen R. Thom go to medical school?
Dr. Thom graduated from University of Rochester School of Medicine and Dentistry in 1981.
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How long has Dr. Stephen R. Thom been practicing?
Dr. Thom graduated from medical school in 1981, 45 years ago.
Does Dr. Stephen R. Thom do research?
Dmand AI links 93 publications to Dr. Thom, published from 2002 to 2025.
Who does Dr. Stephen R. Thom publish with?
Dr. Thom's most frequent co-authors are David J. Margolis, MD (11 shared papers), Ming Yang, MD (9 shared papers) and Quincy K. Tran, MD, PhD (5 shared papers).
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