Jonathan B. Foster
- Medicare services, 2024
- 251
- Medicare patients, 2024
- 81
- Part D claims, 2024
- 20
- Hospital affiliations
- 2
- Industry payments
- $14,017
- Practice address
- 111 South 11th Street, Philadelphia, PA 19107
- Practice phone
- Call (215) 955-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Jonathan Foster's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Jonathan B. Foster is an internist in Philadelphia, Pennsylvania
Jonathan Foster practices at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University.
Jonathan Foster's NPI, 1891351169, was assigned on May 13, 2019. Jonathan Foster holds Pennsylvania license MT218037.
- NPI
- 1891351169NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254665912
- NPI enumeration date
- May 13, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 955-6000
- 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)
Jonathan B. Foster practices at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania
Jonathan Foster's primary practice is Thomas Jefferson University Hospital, at 111 South 11th Street, Philadelphia, PA 19107 in Philadelphia County. The practice phone is (215) 955-6000.
- Thomas Jefferson University Hospital111 South 11th Street, Philadelphia, PA 19107 · Philadelphia CountyPhone(215) 955-6000
Source: Dmand AI Affiliation Data
Jonathan B. Foster is affiliated with 3 sites of care and 1 medical group
Jonathan Foster's primary practice is Thomas Jefferson University Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University. Jonathan Foster is also affiliated with Jefferson Stratford Hospital. The medical group on file is Jefferson University Physicians. Dmand AI also links Jonathan Foster to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jonathan B. Foster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jonathan Foster practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Thomas Jefferson University Hospital | Available with a free account |
| +2 more affiliated sites | 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.
Jonathan B. Foster is one of 5,665 internists in Pennsylvania
Internal medicine is Jonathan Foster's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Jonathan Foster is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Jonathan Foster
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
Jonathan B. Foster billed Medicare for 251 services in 2024
CMS data shows 251 Medicare services from Jonathan Foster across 4 procedure codes in 2024, for 81 Medicare patients. Medicare paid $20,751 for them. Every service was in a facility, such as a hospital, rather than an office.
Jonathan Foster's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 992024: 225127%
- Other services
- 2023: 02024: 26
Jonathan Foster compared with the Pennsylvania median for internists, 2024
- Jonathan Foster
- Pennsylvania median
- Medicare services
- 251vs 41740% below
- Medicare patients
- 81vs 18556% below
- Part D claims
- 82vs 22463% below
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Jonathan Foster'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 Jonathan Foster?
Medicare shows one payer. Book a meeting to get commercial claims data for Jonathan Foster and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Jonathan B. Foster treated 81 Medicare patients in 2024, average age 74
CMS counts 81 Medicare patients who saw Jonathan Foster in 2024. The largest group is 65 to 74, with 24 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 41% are also on Medicaid. Their average risk score is 2.78, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jonathan Foster's median patient age at 63, with 47% women.
Jonathan Foster's Medicare patients by age, 2024
Jonathan Foster's Medicare patients by sex, 2024
- Women4758%
- Men3442%
Chronic conditions among Jonathan Foster's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Chronic kidney disease57%
- Mood disorders48%
- Diabetes44%
- Anxiety43%
- Ischemic heart disease42%
Share of Medicare patients with each condition. A patient can have several.
Jonathan Foster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jonathan B. Foster wrote 20 Medicare Part D claims in 2024
In 2024, Jonathan Foster wrote 20 Medicare Part D claims. 85% of them were for generic drugs. They cover 5 drugs, with $782 in total drug cost. In 2021, CMS named 123 claims across 5 drugs.
Jonathan Foster's Part D claims by kind of drug, 2024
- Generic17 claims85%
- Brand-name and other3 claims15%
Jonathan Foster'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: 1232022: 8233%
Drugs named by CMS: 5 in 2022, 5 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 Jonathan B. Foster takes part in Medicare
Jonathan Foster 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)
For MedTech and pharma teams
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Jonathan B. Foster received $14,017 in industry payments from 2019 to 2022
CMS Open Payments shows 9 general payments to Jonathan Foster from 4 drug and device companies from 2019 to 2022. Consulting fees make up the largest share, 66% of the total. CONMED Corporation paid the most, $13,436.
General payments to Jonathan Foster by program year, 2019 to 2022
General payments to Jonathan Foster by kind, 2019 to 2022
- Consulting fees$9,31866%
- Travel and lodging$4,08429%
- Food and beverage$6144%
Companies that paid Jonathan Foster the most, 2019 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Jonathan B. Foster'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) |
| 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 Jonathan B. Foster
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jonathan B. Foster's NPI number?
Jonathan B. Foster's NPI number is 1891351169. It was assigned on May 13, 2019, and it is active in the NPI Registry.
What does Jonathan B. Foster specialize in?
Jonathan B. Foster is an internist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Jonathan B. Foster practice?
Jonathan Foster practices at 111 South 11th Street, Philadelphia, PA 19107. Jonathan Foster's primary practice is Thomas Jefferson University Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University. Dmand AI also links Jonathan Foster to 1 group practice or clinic.
What is Jonathan B. Foster's office phone number?
The practice phone on file for Jonathan Foster is (215) 955-6000.
What is Jonathan B. Foster's medical license number?
Jonathan Foster holds Pennsylvania license MT218037.
Which hospitals is Jonathan B. Foster affiliated with?
Jonathan Foster practices at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania. Jonathan Foster is also affiliated with Jefferson Stratford Hospital.
What medical group is Jonathan B. Foster part of?
Jonathan Foster is linked to Jefferson University Physicians.
Does Jonathan B. Foster accept Medicare?
Yes. CMS data shows Jonathan Foster billed Medicare for 251 services in 2024, and Jonathan Foster accepts Medicare assignment.
How many Medicare patients does Jonathan B. Foster see?
CMS counts 81 Medicare patients who saw Jonathan Foster in 2024, with an average age of 74.
What services does Jonathan B. Foster bill to Medicare?
In 2024, Jonathan Foster's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and medicare service (G0316).
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What drugs does Jonathan B. Foster prescribe most?
In 2022 Medicare Part D data, Jonathan Foster's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Pantoprazole Sodium.
Has Jonathan B. Foster received payments from drug or device companies?
CMS Open Payments shows $14,017 in general payments to Jonathan Foster from 4 companies from 2019 to 2022. The largest total came from CONMED Corporation.
How long has Jonathan B. Foster been practicing?
Jonathan Foster graduated from medical school in 2019, 7 years ago.
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