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Edit this profileAt a glance
- 933 West St, Grinnell, IA 50112
About Dr. Koenen
Matthew C. Koenen, DC is a chiropractor practicing in Grinnell, IA. Matthew trained at Palmer College Chiropractic - Davenport, graduating in 1997. Medicare claims data shows Matthew provided 628 services to 68 patients. The services billed most often include chiropractic manipulative treatment, 3-4 spinal regions. This provider record is associated with NPI 1528160975.
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
- (641) 236-7565
- Email not available
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Practice Locations
933 WEST ST
Grinnell, IA 50112
Conditions Supported and Services
Within Chiropractic 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
Most searched conditions
Arm & Elbow
Chronic pain
Foot & ankle
Head & jaw
Head & Neck
Hip & Pelvis
Joints
Leg & Foot
Muscles
Nerve
Nerve issues
Pediatric
Pregnancy
Shoulder & Arm
Spine
Spine & disc
- Herniated disc
- Poor Posture
- Rib pain
- Sacroiliac joint pain
- Scoliosis
- Spinal stenosis
- Stiff neck
- Tailbone pain
- Upper Back Pain
Trauma
Procedures & services
Adjustment
- Gonstead Adjustment
- Spinal manipulation
- Extremity adjustment
- Sacro-Occipital Technique
- Upper Cervical Adjustment
Adjustments
Diagnostics
Occupational Health
Most searched procedures
Advanced Procedures
Devices & supports
- Custom orthotics
- Kinesiology taping
Pediatrics
Prenatal care
Recovery
Rehab & exercise
Soft Tissue
Specialized Care
Spine & disc
Spine Therapy
Therapy
- Active release technique
- Acupressure
- Craniosacral therapy
- Cupping Therapy
- Dry needling
- Electrical muscle stimulation
- Infrared Sauna Therapy
- Muscle Scraping
- Pulsed electromagnetic field therapy
- Red light therapy
- Shockwave Therapy
- Therapeutic Ultrasound
- Wart Removal
Wellness
Procedures Most Often Billed to Medicare
628 services · 68 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Chiropractic manipulative treatment, 3-4 spinal regions | Treatment | 98941 |
628 | More often than most peers in Chiropractor |
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 chiropractors in Grinnell 8
Same specialty, same city.
Trained at Palmer College Chiropractic - Davenport 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at Palmer College Chiropractic - Davenport 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Chiropractic manipulative treatment, 3-4 spinal regions 8
Providers in IA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Koenen?
Dr. Koenen is a chiropractor in Grinnell, IA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Koenen's address?
Dr. Koenen is listed at 933 West St, Grinnell, IA 50112. 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. Koenen?
The number on file is (641) 236-7565. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Koenen?
Dr. Koenen's National Provider Identifier is 1528160975. 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. Koenen train?
Dr. Koenen attended Palmer College Chiropractic - Davenport, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Koenen have?
Dr. Koenen has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Koenen perform?
According to Medicare billing data, Dr. Koenen provides treatments such as chiropractic manipulative treatment, 3-4 spinal regions. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Koenen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Koenen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.