Dr. Patrick Casey, DO, MS
- Part D claims, 2024
- 272
- Hospital affiliations
- 2
- Industry payments
- $16
- Medical group
- 1
- State license
- 1
- Practice address
- 559 West Germantown Pike, East Norriton, PA 19403
- Practice phone
- Call (484) 662-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Casey's professional email, personal email and mobile number
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Dr. Patrick Casey is an internist in Norristown, Pennsylvania
Dr. Casey practices at Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania, part of Thomas Jefferson University.
Dr. Casey's NPI, 1114603248, was assigned on June 23, 2023. Dr. Casey holds Pennsylvania license OT022930.
- NPI
- 1114603248NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153893540
- NPI enumeration date
- June 23, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (484) 662-1000
- 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. Patrick Casey practices at Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania
Dr. Casey's primary practice is Jefferson Einstein Montgomery Hospital, at 559 West Germantown Pike, East Norriton, PA 19403 in Montgomery County. The practice phone is (484) 662-1000.
- Jefferson Einstein Montgomery Hospital559 West Germantown Pike, East Norriton, PA 19403 · Montgomery CountyPhone(484) 662-1000
Source: Dmand AI Affiliation Data
Dr. Patrick Casey is affiliated with 2 sites of care and 1 medical group
Dr. Casey's primary practice is Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania, part of Thomas Jefferson University. Dr. Casey is also affiliated with Lancaster General Hospital. The medical group on file is Penn Medicine Lancaster General Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Patrick Casey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Casey practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jefferson Einstein Montgomery Hospital | Available with a free account |
| +1 more affiliated site | 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 Thomas Jefferson University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Patrick Casey is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Casey's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Casey is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Casey
Counts of internists 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. Patrick Casey's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Casey's median patient age at 68, with 36% women.
Dr. Casey'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
- Women36%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Patrick Casey wrote 272 Medicare Part D claims in 2024
In 2024, Dr. Casey wrote 272 Medicare Part D claims for 88 patients. 87% of them were for generic drugs. CMS names the drug for 81 of them, across 5 drugs with 11 or more claims each, at $1,032 in total drug cost.
Dr. Casey's Part D claims by kind of drug, 2024
- Generic236 claims87%
- Brand-name and other36 claims13%
Dr. Casey's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Casey's Part D claims, 2024
- Antibiotics4%11 of 272 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Patrick Casey takes part in Medicare
Dr. Casey accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Patrick Casey received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Casey from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $16.
Companies that paid Dr. Casey the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Patrick Casey'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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Patrick Casey
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. Patrick Casey's NPI number?
Dr. Patrick Casey's NPI number is 1114603248. It was assigned on June 23, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick Casey?
Dr. Patrick Casey is an internist in Norristown, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Patrick Casey practice?
Dr. Casey practices at 559 West Germantown Pike, East Norriton, PA 19403. Dr. Casey's primary practice is Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania, part of Thomas Jefferson University.
What is Dr. Patrick Casey's office phone number?
The practice phone on file for Dr. Casey is (484) 662-1000.
What is Dr. Patrick Casey's medical license number?
Dr. Casey holds Pennsylvania license OT022930.
Which hospitals is Dr. Patrick Casey affiliated with?
Dr. Casey practices at Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania. Dr. Casey is also affiliated with Lancaster General Hospital.
What medical group is Dr. Patrick Casey part of?
Dr. Casey is linked to Penn Medicine Lancaster General Health.
Does Dr. Patrick Casey accept Medicare?
Yes. CMS lists Dr. Casey as accepting Medicare assignment.
What drugs does Dr. Patrick Casey prescribe most?
In 2024 Medicare Part D data, Dr. Casey's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metformin HCl.
Has Dr. Patrick Casey received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Dr. Casey from 1 company from 2025 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Patrick Casey been practicing?
Dr. Casey's NPI was assigned in 2023.
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