Emergency Service, HospitalPain MeasurementSelf Report
Dr. Rex G. Mathew, MD
NPI1336164862
- Medicare services, 2016
- 140
- Part D claims, 2018
- 13
- Publications
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1020 Sansom Street, Philadelphia, PA 19107
- Practice phone
- Call (215) 955-6844
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Mathew's professional email, personal email and mobile number
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Dr. Rex G. Mathew is an emergency medicine physician in Philadelphia, Pennsylvania
Dr. Mathew practices in Philadelphia, Pennsylvania.
Dr. Mathew's NPI, 1336164862, was assigned on July 13, 2006. Dr. Mathew holds Pennsylvania license MD422922.
NPI and contact details
- NPI
- 1336164862NPI Registry (opens in a new tab)
- NPI enumeration date
- July 13, 2006
- NPI status
- Active
- Practice phone
- (215) 955-6844
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Rex G. Mathew's practice address is in Philadelphia, Pennsylvania
Dr. Mathew's practice address in the NPI Registry is 1020 Sansom Street, Philadelphia, PA 19107. The practice phone is (215) 955-6844.
- NPI Registry address1020 Sansom Street, Philadelphia, PA 19107Phone(215) 955-6844
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Rex G. Mathew's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mathew practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Mathew's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rex G. Mathew is one of 2,549 emergency medicine physicians in Pennsylvania
Emergency medicine is Dr. Mathew's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Mathew is licensed in Pennsylvania.
Specialties and state licenses
- Emergency medicine, PennsylvaniaPrimary
Emergency medicine physicians near Dr. Mathew
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. Rex G. Mathew billed Medicare for 140 services in 2016
CMS data shows 140 Medicare services from Dr. Mathew across 5 procedure codes in 2016. Medicare paid $14,551 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2016140
Paid by Medicare$14,551
Procedure codes5
Dr. Mathew's Medicare services by type, 2016
- Office and hospital visits122
- Tests and treatments18
Dr. Mathew compared with the Pennsylvania median for emergency medicine physicians, 2016
- Dr. Mathew
- Pennsylvania median
- Medicare services
- 140vs 24342% below
- Part D claims
- 13vs 4068% below
Medians across 2,501 emergency medicine physicians in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Mathew's most billed Medicare procedure codes, 2016
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rex G. Mathew wrote 13 Medicare Part D claims in 2018
In 2018, Dr. Mathew wrote 13 Medicare Part D claims. They cover 1 drug, with $2,800 in total drug cost. In 2017, CMS named 113 claims across 8 drugs.
Part D claims, 201813
Drugs named by CMS1
Total drug cost$2,800
Dr. Mathew's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 1132018: 1388%
Drugs named by CMS: 1 in 2018, 8 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Rex G. Mathew has 2 publications on record
Dmand AI links 2 papers to Dr. Mathew, published from 2013 to 2014. Dr. Mathew's most frequent co-authors are Frederick William Randolph, MD, Stephanie Louise Bernard, MD and Kyle B. Enfield, MD.
Papers2
Years published2013 to 2014
Dr. Mathew's most frequent co-authors
- Frederick William Randolph, MD2 shared papers
- Stephanie Louise Bernard, MD1 shared paper
- Kyle B. Enfield, MD1 shared paper
Recent publications by Dr. Mathew
See who Dr. Mathew researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mathew 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
Sources for Dr. Rex G. Mathew'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 |
| 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 |
| 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. Rex G. Mathew
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. Rex G. Mathew's NPI number?
Dr. Rex G. Mathew's NPI number is 1336164862. It was assigned on July 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Rex G. Mathew?
Dr. Rex G. Mathew 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. Rex G. Mathew practice?
Dr. Mathew practices at 1020 Sansom Street, Philadelphia, PA 19107.
What is Dr. Rex G. Mathew's office phone number?
The practice phone on file for Dr. Mathew is (215) 955-6844.
What is Dr. Rex G. Mathew's medical license number?
Dr. Mathew holds Pennsylvania license MD422922.
Does Dr. Rex G. Mathew accept Medicare?
Yes. CMS data shows Dr. Mathew billed Medicare for 140 services in 2016.
What services does Dr. Rex G. Mathew bill to Medicare?
In 2016, Dr. Mathew's most billed Medicare services were emergency department visit (99284), emergency department visit (99283) and emergency department visit (99285).
What drugs does Dr. Rex G. Mathew prescribe most?
In 2018 Medicare Part D data, Dr. Mathew's most prescribed drugs by claims were Januvia.
How long has Dr. Rex G. Mathew been practicing?
Dr. Mathew's NPI was assigned in 2006.
Does Dr. Rex G. Mathew do research?
Dmand AI links 2 publications to Dr. Mathew, published from 2013 to 2014.
Who does Dr. Rex G. Mathew publish with?
Dr. Mathew's most frequent co-authors are Frederick William Randolph, MD (2 shared papers), Stephanie Louise Bernard, MD (1 shared paper) and Kyle B. Enfield, MD (1 shared paper).
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