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Edit this profileAt a glance
- 513 Court Street, Williamsburg, IA 52361
About Dr. Dejarnatt
Mary J. Dejarnatt, D.C is a chiropractor based in Williamsburg, IA. Mary is a 2009 graduate of Northwestern College of Chiropractic. According to Medicare claims data, Mary cared for 73 Medicare patients across 444 services. The services billed most often include chiropractic manipulative treatment, 3-4 spinal regions. The provider's National Provider Identifier (NPI) is 1689989766.
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
- (319) 668-8196
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
513 COURT STREET
Williamsburg, IA 52361
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
- Back pain
- Headaches
- Neck pain
- Sciatica
- Sports injuries
- Whiplash
Arm & Elbow
Chronic pain
Foot & ankle
Head & jaw
Head & Neck
- Dizziness And Unsteadiness
- Migraines
- Muscle Spasms & Twitches
Hip & Pelvis
- Femoroacetabular impingement
- Leg Length Discrepancy
- Piriformis syndrome
Joints
Leg & Foot
- Achilles Tendon Pain
- Calf and Hamstring Cramps
- Flat Feet
- Shin Splints
Muscles
- Muscle spasms
- Pulled back muscle
- Repetitive strain injury
Nerve
- Numbness & Tingling
Nerve issues
Pediatric
- Infant colic
Pregnancy
- Pregnancy back pain
Shoulder & Arm
- Frozen shoulder
- Rotator cuff injury
Spine
Spine & disc
- Herniated disc
- Poor Posture
- Rib pain
- Sacroiliac joint pain
- Scoliosis
- Spinal stenosis
- Stiff neck
- Tailbone pain
- Upper Back Pain
Trauma
- Car accident injuries
Procedures & services
Adjustment
- Gonstead Adjustment
- Spinal manipulation
- Extremity adjustment
- Sacro-Occipital Technique
- Upper Cervical Adjustment
Adjustments
- Activator method
- Drop table adjustment
- Joint Mobilization
Diagnostics
- Gait analysis
- Spinal X-Rays
Occupational Health
- DOT Physical
Most searched procedures
- Cold laser therapy
- Soft tissue therapy
- Spinal adjustment
- Spinal decompression
Advanced Procedures
- Manipulation Under Anesthesia
Devices & supports
- Custom orthotics
- Kinesiology taping
Pediatrics
- Pediatric chiropractic adjustment
Prenatal care
- Webster technique
Recovery
- Compression boot therapy
Rehab & exercise
- Corrective exercises
- Posture Correction Therapy
- Whole body vibration therapy
Soft Tissue
- Medical Massage
- Myofascial release
- Percussion Massage Therapy
- Trigger Point Therapy
Specialized Care
- Postpartum Chiropractic Care
Spine & disc
- Back And Neck Traction
- Flexion distraction therapy
Spine Therapy
- Chiropractic BioPhysics
- Roller Table 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
- Ergonomic assessment
- Functional Medicine Consultation
Procedures Most Often Billed to Medicare
444 services · 73 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Chiropractic manipulative treatment, 3-4 spinal regions | Treatment | 98941 |
444 | 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 at this location 3
Same specialty, same street address — most likely the same department or group.
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.
Other chiropractors in Williamsburg 2
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Northwestern College of Chiropractic 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at Northwestern College of Chiropractic 8
Providers who graduated from the same medical school in the same year.
Also performs Chiropractic manipulative treatment, 3-4 spinal regions 8
Providers in IA who bill this service to Medicare most often.
Common questions
What is Mary J. Dejarnatt's specialty?
Mary J. Dejarnatt is a chiropractor in Williamsburg, IA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Mary J. Dejarnatt?
Mary J. Dejarnatt is listed at 513 Court Street, Williamsburg, IA 52361. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Mary J. Dejarnatt?
The number on file is (319) 668-8196. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mary J. Dejarnatt's NPI number?
Mary J. Dejarnatt's National Provider Identifier is 1689989766. 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
What is Mary J. Dejarnatt's education?
Mary J. Dejarnatt attended Northwestern College of Chiropractic, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Mary J. Dejarnatt been practicing?
Mary J. Dejarnatt has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What is Mary J. Dejarnatt known for?
According to Medicare billing data, Mary J. Dejarnatt 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
Has Mary J. Dejarnatt confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mary J. Dejarnatt. If this is you, claiming it is free.
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