Doctor profile · Federal record

Dr. George Koenig, D.O.

Surgery Physician (CMS: General Surgery) · Surgery Physician · Surgery Physician · Critical Care Medicine (Anesthesiology) Physician · Philadelphia, PA

  • NPI 1144490004
  • Accepts Medicare
  • 23 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1100 Walnut St, Suite 500
Philadelphia, PA 191075563
(215) 955-6750

Credentials & registration

NPPES · NUCC
NPI registered
March 2008 — 18 yrs on file
Profile last updated
March 25, 2015
Year of graduation
2003 — 23 yrs since
Specialty taxonomy
208600000X — NUCC code
State licenses (3)
Pennsylvania #OS014781 · Pennsylvania #OT010389 · Maryland #H69369
Medicaid (3)
PA #102494600 · MD #023819800 · NJ #0231724

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1144490004. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
377
Distinct HCPCS
5
Medicare allowed
$54,791
HCPCS Description Services Patients Avg allowed
99291 Critical care, first 30-74 minutes 136 54 $221
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 122 93 $82
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 78 78 $136
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 26 22 $125
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 15 14 $52

In context: peer comparison

Among 73 peers in Philadelphia Surgery Physician, average services per provider: 40. This provider delivers 9.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$158
Transactions
5
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Haemonetics Corporation 1 $67.34
Smith+Nephew, INC. 2 $46.20
Avita Medical Americas, LLC 1 $39.99
Intuitive Surgical, INC. 1 $4.50

By nature of payment

Food and Beverage
$158

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. George Koenig's medical specialty?
Dr. George Koenig practices Surgery Physician in Philadelphia, PA.
Where does Dr. George Koenig practice?
Dr. George Koenig practices at 1100 Walnut St, Philadelphia, PA 191075563. Office phone: 2159556750.
What is Dr. George Koenig's NPI?
Dr. George Koenig's National Provider Identifier (NPI) is 1144490004, issued by NPPES.
Does Dr. George Koenig accept Medicare assignment?
Yes. Dr. George Koenig accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. George Koenig commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.