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Edit this profileMatthew C. Bayes, MD practices pediatrics in Chesterfield, MO. Matthew is a 2001 graduate of Saint Louis University School of Medicine. According to Medicare claims data, Matthew cared for 900 Medicare patients across 4,239 services. The services billed most often include hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg, injection, triamcinolone acetonide, not otherwise specified, 10 mg, and aspiration and/or injection of fluid large joint using ultrasound guidance. The provider's National Provider Identifier (NPI) is 1396728002.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1815 CLARKSON RD STE 100
Chesterfield, MO 63017
Within Pediatrics generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Digestive health
Digestive Health
Infant Health
Infections
Mental Health
Pediatric Health
Pediatric Oral Health
Specialist-co-managed
Most searched conditions
Digestive and urinary
Ear, nose, throat, and eye
Growth, development, and behavior
Newborn and infant
Respiratory and infectious
Skin
Brain & nerves
Injuries
Respiratory
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Checkups & Exams
Developmental & Behavioral
Diagnostic Tests
Diagnostic tests
Diagnostics & screening
Exams
Immunization and screening
Infant Health
Lab tests & screenings
Minor procedures
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Preventive and developmental
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Procedures & Minor Surgery
Urgent care & minor procedures
Most searched procedures
Respiratory
4,239 services · 900 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
230 | More often than most peers in Pediatrics |
| Aspiration of abscess, blood, or cyst | Procedure | 10160 |
27 | Too few peers to compare |
| Injection into tendon or ligament | Procedure | 20550 |
13 | Too few peers to compare |
| Complete ultrasound scan of joint | Imaging | 76881 |
117 | Too few peers to compare |
| X-ray of knee, 4 or more views | Imaging | 73564 |
65 | More often than most peers in Pediatrics |
| Limited ultrasound scan of joint or other extremity structure except blood vessels | Imaging | 76882 |
33 | Too few peers to compare |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
31 | More often than most peers in Pediatrics |
| X-ray of hip, 2-3 views | Imaging | 73502 |
22 | As often as other peers in Pediatrics |
| Ultrasonic guidance for needle placement | Imaging | 76942 |
19 | Too few peers to compare |
| X-ray of lower and sacral spine, minimum of 4 views | Imaging | 72110 |
11 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Bayes is a pediatrician in Chesterfield, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pediatrics”.
NPI registry
Dr. Bayes is listed at 1815 Clarkson Rd Ste 100, Chesterfield, MO 63017. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (636) 735-3003. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Bayes's National Provider Identifier is 1396728002. 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
Dr. Bayes attended Saint Louis University School of Medicine, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
Dr. Bayes has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Bayes performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance, aspiration of abscess, blood, or cyst and injection into tendon or ligament; reads or performs imaging such as complete ultrasound scan of joint and x-ray of knee, 4 or more views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Bayes. If this is you, claiming it is free.
Guide.md
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