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Edit this profileWhere to find Marc G. Koenig, MD
- Lynnwood location main office
19020 33Rd Ave W, Suite 210, Lynnwood, WA 98036 - East Lansing location
4660 S Hagadorn Rd Ste 510, East Lansing, MI 48823 - East Lansing location
4660 S Hagadorn Rd Ste 410, East Lansing, MI 48823 - Lansing location
3220 Discovery Dr Ste 100, Lansing, MI 48910 - Tonasket location
203 S Western Ave, Tonasket, WA 98855
About Dr. Koenig
Marc G. Koenig, MD practices diagnostic radiology in Lynnwood, WA. Marc is a 1991 graduate of University of Nebraska College of Medicine. According to Medicare claims data, Marc cared for 4,408 Medicare patients across 4,800 services. The services billed most often include x-ray of chest, 1 view, ct scan of abdomen and pelvis with contrast, and ct scan head or brain without contrast. The provider's National Provider Identifier (NPI) is 1164460358.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (425) 563-1500
- Email not available
Practice Locations
19020 33RD AVE W SUITE 210
Lynnwood, WA 98036
4660 S Hagadorn Rd Ste 510
East Lansing, MI 48823
4660 S Hagadorn Rd Ste 410
East Lansing, MI 48823
3220 Discovery Dr Ste 100
Lansing, MI 48910
203 S Western Ave
Tonasket, WA 98855
Conditions Evaluated or Diagnosed
Within Diagnostic Radiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Abdomen & Pelvis
- Abdominal Pain
- Appendicitis
- Diverticulitis
- Enlarged prostate
- Gallstones
- Kidney stones
- Liver Lesions
- Ovarian cysts
Bone & Joint
- Ankle Sprain or Fracture
- Bone fractures
- Heel pain
- Hip osteoarthritis
- Osteoporosis
- Rotator cuff tear
- Torn meniscus
Brain & Head
- Brain aneurysm
- Brain tumor
- Concussion in Children
- Migraines
- Sinus infection
- Transient ischemic attack
Brain & nerves
Breast
Chest & Heart
General
Heart & blood vessels
Joint & bone
Liver & digestion
Lungs & breathing
Men's health
Neck & Thyroid
Nerve pain
Pelvic health
Spine
Spine & back
Vascular
Women's health
Procedures & services
Breast Imaging
Abdominal imaging
Biopsies
Bone Density
CT Scan
Digestive & liver
Fluoroscopy
General imaging
Heart & blood vessels
Joint & bone
MRI
Nuclear Medicine
Pelvic imaging
Screening & Prevention
Spine & back
Ultrasound
- Abdominal Ultrasound
- Carotid Ultrasound
- Leg Vein Ultrasound
- Pelvic ultrasound
- Scrotal Ultrasound
- Thyroid ultrasound
- Ultrasound
Urinary & kidney
Women's health
X-Ray
Procedures Most Often Billed to Medicare
4,800 services · 4,408 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
2,021 | More than most peers in Diagnostic Radiology |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
447 | More than most peers in Diagnostic Radiology |
| Ct scan head or brain without contrast | Imaging | 70450 |
336 | More often than most peers in Diagnostic Radiology |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
246 | More than most peers in Diagnostic Radiology |
| X-ray of chest, 2 views | Imaging | 71046 |
227 | More often than most peers in Diagnostic Radiology |
| X-ray of abdomen, 1 view | Imaging | 74018 |
190 | More than most peers in Diagnostic Radiology |
| Ct scan of upper spine without contrast | Imaging | 72125 |
183 | More often than most peers in Diagnostic Radiology |
| Ct scan of chest with contrast | Imaging | 71260 |
118 | More often than most peers in Diagnostic Radiology |
| Ct scan of chest without contrast | Imaging | 71250 |
117 | More often than most peers in Diagnostic Radiology |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
104 | More than most peers in Diagnostic Radiology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other radiologists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 23 related providers in 4 groups
Other radiologists in Lynnwood 3
Same specialty, same city.
Trained at University of Nebraska College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at University of Nebraska College of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 5
Providers in WA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Koenig?
Dr. Koenig is a radiologist in Lynnwood, WA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.
NPI registry
What is Dr. Koenig's address?
Dr. Koenig is listed at 19020 33Rd Ave W Suite 210, Lynnwood, WA 98036. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Koenig?
The number on file is (425) 563-1500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Koenig's NPI number?
Dr. Koenig's National Provider Identifier is 1164460358. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Koenig train?
Dr. Koenig attended University of Nebraska College of Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Koenig been practicing?
Dr. Koenig has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Koenig perform?
According to Medicare billing data, Dr. Koenig performs imaging including x-ray of chest, 1 view and ct scan of abdomen and pelvis with contrast; provides treatments such as ultrasound study of one arm or leg veins with compression and maneuvers. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Koenig confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Koenig. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.