Dr. George Joseph Koenig Jr., DO
- Medicare services, 2024
- 327
- Medicare patients, 2024
- 247
- Hospital affiliations
- 4
- Industry payments
- $623
- Medical groups
- 2
- 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 Dr. Koenig'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.
Dr. George Joseph Koenig Jr. is a general surgeon in Philadelphia, Pennsylvania
Dr. Koenig practices at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University.
Dr. Koenig's NPI, 1144490004, was assigned on March 6, 2008. Dr. Koenig graduated from Philadelphia College of Osteopathic Medicine in 2003. Dr. Koenig holds Pennsylvania license OS014781.
- NPI
- 1144490004NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557416302
- NPI enumeration date
- March 6, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (215) 955-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. George Joseph Koenig Jr. practices at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania
Dr. Koenig'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
Dr. George Joseph Koenig Jr. is affiliated with 6 sites of care and 2 medical groups
Dr. Koenig's primary practice is Thomas Jefferson University Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University. Dr. Koenig is also affiliated with Lankenau Medical Center. The medical group on file is Jefferson University Physicians. Dmand AI also links Dr. Koenig to 2 more hospitals, 2 group practices and clinics and 1 medical group, 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. George Joseph Koenig Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koenig practices, 6 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 |
| +5 more sites and 1 medical group | 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. George Joseph Koenig Jr. is one of 1,398 general surgeons in Pennsylvania
Surgery is Dr. Koenig's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Koenig's licenses on file in 2 states: Pennsylvania and Maryland.
Specialties and state licenses
- Surgery, PennsylvaniaPrimary
- Critical care medicine (anesthesiology), Maryland
General surgeons near Dr. Koenig
Counts of general surgeons 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. George Joseph Koenig Jr. billed Medicare for 327 services in 2024
CMS data shows 327 Medicare services from Dr. Koenig across 6 procedure codes in 2024, for 247 Medicare patients. Medicare paid $35,087 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Koenig's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3772024: 31018%
- Surgery
- 2023: 02024: 17
Dr. Koenig compared with the Pennsylvania median for general surgeons, 2024
- Dr. Koenig
- Pennsylvania median
- Medicare services
- 327vs 1582.1 times
- Medicare patients
- 247vs 12794% above
Medians across 1,213 general surgeons in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Koenig'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. George Joseph Koenig Jr. treated 247 Medicare patients in 2024, average age 77
CMS counts 247 Medicare patients who saw Dr. Koenig in 2024. The largest group is 75 to 84, with 104 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.07, 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. Koenig's median patient age at 62, with 42% women.
Dr. Koenig's Medicare patients by age, 2024
Dr. Koenig's Medicare patients by sex, 2024
- Women14057%
- Men10743%
Chronic conditions among Dr. Koenig's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Ischemic heart disease49%
- Chronic kidney disease42%
- Mood disorders42%
- Anxiety40%
- Heart failure40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Koenig's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women42%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. George Joseph Koenig Jr. ranks in the 56th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Koenig accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Koenig as offering telehealth. CMS counts 32 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Koenig, more than 56% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Koenig ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 56th percentile32 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. George Joseph Koenig Jr. received $623 in industry payments from 2016 to 2025
CMS Open Payments shows 21 general payments to Dr. Koenig from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Haemonetics Corporation paid the most, $182.
General payments to Dr. Koenig by program year, 2016 to 2025
Companies that paid Dr. Koenig the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. George Joseph Koenig Jr. graduated from Philadelphia College of Osteopathic Medicine
Dr. Koenig graduated from Philadelphia College of Osteopathic Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. George Joseph Koenig 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. George Joseph Koenig 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. George Joseph Koenig Jr.'s NPI number?
Dr. George Joseph Koenig Jr.'s NPI number is 1144490004. It was assigned on March 6, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. George Joseph Koenig Jr.?
Dr. George Joseph Koenig Jr. is a general surgeon in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. George Joseph Koenig Jr. practice?
Dr. Koenig practices at 111 South 11th Street, Philadelphia, PA 19107. Dr. Koenig's primary practice is Thomas Jefferson University Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University. Dmand AI also links Dr. Koenig to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. George Joseph Koenig Jr.'s office phone number?
The practice phone on file for Dr. Koenig is (215) 955-6000.
What is Dr. George Joseph Koenig Jr.'s medical license number?
Dr. Koenig holds Pennsylvania license OS014781, one of the licenses on file in 2 states.
Which states has Dr. George Joseph Koenig Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Koenig in Pennsylvania and Maryland.
Which hospitals is Dr. George Joseph Koenig Jr. affiliated with?
Dr. Koenig practices at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania. Dr. Koenig is also affiliated with Lankenau Medical Center. Dmand AI links Dr. Koenig to 2 more hospitals.
What medical group is Dr. George Joseph Koenig Jr. part of?
Dr. Koenig is linked to Jefferson University Physicians. Dmand AI links Dr. Koenig to 1 more medical group.
Does Dr. George Joseph Koenig Jr. accept Medicare?
Yes. CMS data shows Dr. Koenig billed Medicare for 327 services in 2024, and Dr. Koenig accepts Medicare assignment.
Does Dr. George Joseph Koenig Jr. offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Koenig as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. George Joseph Koenig Jr. see?
CMS counts 247 Medicare patients who saw Dr. Koenig in 2024, with an average age of 77.
What services does Dr. George Joseph Koenig Jr. bill to Medicare?
In 2024, Dr. Koenig's most billed Medicare services were hospital inpatient care (99232), critical care (99291) and hospital inpatient care (99222).
Where did Dr. George Joseph Koenig Jr. go to medical school?
Dr. Koenig graduated from Philadelphia College of Osteopathic Medicine in 2003.
Has Dr. George Joseph Koenig Jr. received payments from drug or device companies?
CMS Open Payments shows $623 in general payments to Dr. Koenig from 13 companies from 2016 to 2025. The largest total came from Haemonetics Corporation.
How long has Dr. George Joseph Koenig Jr. been practicing?
Dr. Koenig graduated from medical school in 2003, 23 years ago.
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