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Edit this profileAt a glance
- 922 W Diversey Pkwy, Chicago, IL 60614
About Dr. Krefman
Douglas Krefman, D.C. is a chiropractor based in Chicago, IL. Douglas is a 2015 graduate of National College of Chiropractic. According to Medicare claims data, the services billed most often include chiropractic manipulative treatment, 3-4 spinal regions. The provider's National Provider Identifier (NPI) is 1609243310.
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
- (773) 529-0057
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
922 W DIVERSEY PKWY
Chicago, IL 60614
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
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
118 services · 12 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Chiropractic manipulative treatment, 3-4 spinal regions | Treatment | 98941 |
118 | Less 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 4
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 Chicago 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at National College of Chiropractic 7
Other providers in the same specialty who trained at the same institution.
Class of 2015 at National 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 IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Douglas Krefman?
Douglas Krefman is a chiropractor in Chicago, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Douglas Krefman's address?
Douglas Krefman is listed at 922 W Diversey Pkwy, Chicago, IL 60614. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Douglas Krefman?
The number on file is (773) 529-0057. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Douglas Krefman's NPI number?
Douglas Krefman's National Provider Identifier is 1609243310. 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 Douglas Krefman train?
Douglas Krefman attended National College of Chiropractic, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How long has Douglas Krefman been practicing?
Douglas Krefman has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What procedures does Douglas Krefman perform?
According to Medicare billing data, Douglas Krefman 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 Douglas Krefman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Douglas Krefman. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.