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Dr. Brian Edward Gillespie Jr., MD
NPI1164082293PAC ID2264767128
- Medicare services, 2024
- 903
- Medicare patients, 2024
- 363
- Part D claims, 2024
- 59
- Publications
- 1
- Hospital affiliations
- 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
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Dr. Brian Edward Gillespie Jr. is an internist in Norristown, Pennsylvania
Dr. Gillespie practices at Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania, part of Thomas Jefferson University.
Dr. Gillespie's NPI, 1164082293, was assigned on June 20, 2019. Dr. Gillespie holds Pennsylvania license MT218942.
NPI and contact details
- NPI
- 1164082293NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264767128
- NPI enumeration date
- June 20, 2019
- 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
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian Edward Gillespie Jr. practices at Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania
Dr. Gillespie'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. Brian Edward Gillespie Jr. is affiliated with 1 site of care and 3 medical groups
Dr. Gillespie's primary practice is Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania, part of Thomas Jefferson University. The medical group on file is Einstein Physicians Olney. Dmand AI also links Dr. Gillespie to 2 more medical groups, 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. Brian Edward Gillespie Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gillespie practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jefferson Einstein Montgomery Hospital | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian Edward Gillespie Jr. is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Gillespie's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Gillespie is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Gillespie
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
5,665internists in Pennsylvania87internists in Norristown24internists at Jefferson Einstein Montgomery Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Brian Edward Gillespie Jr. billed Medicare for 903 services in 2024
CMS data shows 903 Medicare services from Dr. Gillespie across 5 procedure codes in 2024, for 363 Medicare patients. Medicare paid $79,347 for them.
Medicare services, 2024903
Medicare patients363
Paid by Medicare$79,347
Procedure codes5
Dr. Gillespie's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6332024: 90343%
Where Dr. Gillespie's Medicare services took place, 2024
- In an office172%
- In a facility88698%
Dr. Gillespie compared with the Pennsylvania median for internists, 2024
- Dr. Gillespie
- Pennsylvania median
- Medicare services
- 903vs 4172.2 times
- Medicare patients
- 363vs 18596% above
- Part D claims
- 213vs 224Close to median
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Gillespie'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.
Need commercial claims for Dr. Gillespie?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gillespie and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian Edward Gillespie Jr. treated 363 Medicare patients in 2024, average age 77
CMS counts 363 Medicare patients who saw Dr. Gillespie in 2024. The largest group is 75 to 84, with 146 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.34, 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. Gillespie's median patient age at 69, with 49% women.
Medicare patients, 2024363
Average age77
Average risk score2.34
Also on Medicaid17%
Dr. Gillespie's Medicare patients by age, 2024
Dr. Gillespie's Medicare patients by sex, 2024
- Women19855%
- Men16545%
Chronic conditions among Dr. Gillespie's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease60%
- Arthritis52%
- Mood disorders46%
- Chronic kidney disease45%
- Anxiety44%
- Diabetes44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gillespie's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian Edward Gillespie Jr. wrote 59 Medicare Part D claims in 2024
In 2024, Dr. Gillespie wrote 59 Medicare Part D claims for 28 patients. 98% of them were for generic drugs. They cover 12 drugs, with $11,253 in total drug cost. In 2021, CMS named 271 claims across 11 drugs.
Part D claims, 202459
Drugs named by CMS12
Total drug cost$11,253
Part D patients28
Dr. Gillespie's Part D claims by kind of drug, 2024
- Generic58 claims98%
- Brand-name and other1 claims2%
Dr. Gillespie's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 2712022: 21321%
Drugs named by CMS: 12 in 2022, 11 in 2021.
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. Brian Edward Gillespie Jr. takes part in Medicare
Dr. Gillespie 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. Brian Edward Gillespie Jr. has 1 publication on record
Dmand AI links 1 paper to Dr. Gillespie in 2014. Dr. Gillespie's most frequent co-authors are John S. Rumsfeld, MD, PhD and Thomas T. Tsai, MD.
Papers1
Dr. Gillespie's most frequent co-authors
Recent publications by Dr. Gillespie
See who Dr. Gillespie researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gillespie works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brian Edward Gillespie Jr. received $20 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Gillespie from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $20.
Companies that paid Dr. Gillespie the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Brian Edward Gillespie Jr.'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 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) |
| 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) |
| 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. Brian Edward Gillespie Jr.
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. Brian Edward Gillespie Jr.'s NPI number?
Dr. Brian Edward Gillespie Jr.'s NPI number is 1164082293. It was assigned on June 20, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Edward Gillespie Jr.?
Dr. Brian Edward Gillespie Jr. is an internist in Norristown, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Brian Edward Gillespie Jr. practice?
Dr. Gillespie practices at 559 West Germantown Pike, East Norriton, PA 19403. Dr. Gillespie's primary practice is Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania, part of Thomas Jefferson University. Dmand AI also links Dr. Gillespie to 2 medical groups.
What is Dr. Brian Edward Gillespie Jr.'s office phone number?
The practice phone on file for Dr. Gillespie is (484) 662-1000.
What is Dr. Brian Edward Gillespie Jr.'s medical license number?
Dr. Gillespie holds Pennsylvania license MT218942.
Which hospitals is Dr. Brian Edward Gillespie Jr. affiliated with?
Dr. Gillespie practices at Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania.
What medical group is Dr. Brian Edward Gillespie Jr. part of?
Dr. Gillespie is linked to Einstein Physicians Olney. Dmand AI links Dr. Gillespie to 2 more medical groups.
Does Dr. Brian Edward Gillespie Jr. accept Medicare?
Yes. CMS data shows Dr. Gillespie billed Medicare for 903 services in 2024, and Dr. Gillespie accepts Medicare assignment.
How many Medicare patients does Dr. Brian Edward Gillespie Jr. see?
CMS counts 363 Medicare patients who saw Dr. Gillespie in 2024, with an average age of 77.
What services does Dr. Brian Edward Gillespie Jr. bill to Medicare?
In 2024, Dr. Gillespie's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
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What drugs does Dr. Brian Edward Gillespie Jr. prescribe most?
In 2022 Medicare Part D data, Dr. Gillespie's most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Amlodipine Besylate.
Has Dr. Brian Edward Gillespie Jr. received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Dr. Gillespie from 1 company from 2024 to 2024. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Brian Edward Gillespie Jr. been practicing?
Dr. Gillespie graduated from medical school in 2019, 7 years ago.
Does Dr. Brian Edward Gillespie Jr. do research?
Dmand AI links 1 publication to Dr. Gillespie.
Who does Dr. Brian Edward Gillespie Jr. publish with?
Dr. Gillespie's most frequent co-authors are John S. Rumsfeld, MD, PhD (1 shared paper) and Thomas T. Tsai, MD (1 shared paper).
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