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Edit this profileAt a glance
- 3131 Nw 13Th Street, Suite 41, Gainesville, FL 32609
About Dr. Timken
Mark J. Timken, MD is a healthcare provider in Gainesville, FL specializing in diagnostic radiology. Mark trained at University of South Alabama College of Medicine, graduating in 1995. Medicare claims data shows Mark provided 11,354 services to 2,049 patients. The services billed most often include injection, gadoterate meglumine, 0.1 ml, injection, gadobutrol, 0.1 ml, and mri scan of lower spinal canal without contrast. This provider record is associated with NPI 1427039627.
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
- (352) 226-8206
- Email not available
Practice Locations
3131 NW 13TH STREET SUITE 41
Gainesville, FL 32609
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
Abdominal imaging
Biopsies
Bone Density
Breast Imaging
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
11,354 services · 2,049 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
1,333 | More than most peers in Diagnostic Radiology |
| Mri scan of upper spinal canal without contrast | Imaging | 72141 |
584 | More than most peers in Diagnostic Radiology |
| Mri scan of arm joint without contrast | Imaging | 73221 |
310 | More than most peers in Diagnostic Radiology |
| Mri scan of leg joint without contrast | Imaging | 73721 |
277 | More than most peers in Diagnostic Radiology |
| Mri scan of middle spinal canal without contrast | Imaging | 72146 |
253 | More than most peers in Diagnostic Radiology |
| Mri scan of brain without contrast | Imaging | 70551 |
104 | More often than most peers in Diagnostic Radiology |
| Mri scan of lower spinal canal before and after contrast | Imaging | 72158 |
35 | More often than most peers in Diagnostic Radiology |
| Mri scan of brain before and after contrast | Imaging | 70553 |
32 | Less often than most peers in Diagnostic Radiology |
| Mri scan of pelvis without contrast | Imaging | 72195 |
28 | As often as other peers in Diagnostic Radiology |
| Mri scan of leg without contrast | Imaging | 73718 |
23 | Less often 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.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other radiologists in Gainesville 8
Same specialty, same city.
Trained at University of South Alabama College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1995 at University of South Alabama College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Mri scan of lower spinal canal without contrast 8
Providers in FL who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Timken?
Dr. Timken is a radiologist in Gainesville, FL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.
NPI registry
What is Dr. Timken's address?
Dr. Timken is listed at 3131 Nw 13Th Street Suite 41, Gainesville, FL 32609. 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. Timken?
The number on file is (352) 226-8206. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Timken?
Dr. Timken's National Provider Identifier is 1427039627. 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. Timken train?
Dr. Timken attended University of South Alabama College of Medicine, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Timken have?
Dr. Timken has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Timken perform?
According to Medicare billing data, Dr. Timken performs imaging including mri scan of lower spinal canal without contrast and mri scan of upper spinal canal without contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Timken's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Timken. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.