Physician Profile
Unclaimed ProfileAbout DY
Based in Saint Louis, MO, Christopher John Dy, MD is listed in the NPI registry under hand surgery. Christopher graduated from University of Miami, Lm Miller School of Medicine in 2009. Christopher is also listed as specializing in surgery. Medicare claims data shows Christopher provided 7,078 services to 624 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (314) 514-3500
- Email not available
Practice Locations
4921 PARKVIEW PL DEPT ORTHOPAEDIC SURGERY, STE 6A/6B/12A
Saint Louis, MO 63110
Procedures Most Often Billed to Medicare
7,078 services · 624 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection into tendon or ligament | Procedure | 20550 |
114 |
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
73 |
| Release and/or relocation of hand nerve | Procedure | 64721 |
28 |
| Aspiration and/or injection of fluid from medium joint | Procedure | 20605 |
13 |
| X-ray of wrist, minimum of 3 views | Imaging | 73110 |
20 |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
6,400 |
| Injection, methylprednisolone acetate, 40 mg | Drug given | J1030 |
53 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
183 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
97 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
62 |
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 hand surgeons in Saint Louis 8
Same specialty, same city.
Trained at University of Miami, Lm Miller School of Medicine 3
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2009 at University of Miami, Lm Miller School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection into tendon or ligament 7
Providers in MO who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Dy?
Dr. Dy is a hand surgeon in Saint Louis, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HAND SURGERY”.
NPI registry
What is Dr. Dy's address?
Dr. Dy is listed at 4921 PARKVIEW PL DEPT ORTHOPAEDIC SURGERY, STE 6A/6B/12A, Saint Louis, MO 63110. 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. Dy?
The number on file is (314) 514-3500. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Dy?
Dr. Dy's National Provider Identifier is 1477712933. 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. Dy train?
Dr. Dy attended University of Miami, Lm Miller School of Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Dy have?
Dr. Dy has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Dy perform?
According to Medicare billing data, Dr. Dy performs procedures including injection into tendon or ligament, aspiration and/or injection of fluid from small joint and release and/or relocation of hand nerve; reads or performs imaging such as x-ray of wrist, minimum of 3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Dy's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Dy. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.