Physician Profile
Unclaimed ProfileAbout CRONIN
Christopher S. Cronin, M.D. practices general surgery in Chesterfield, MO. Christopher is a 1989 graduate of Georgetown University School of Medicine. Christopher is also listed as specializing in surgery. Medicare claims data shows Christopher provided 596 services to 489 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) 434-1211
- Email not available
Practice Locations
226 S WOODS MILL RD SUITE 49 W
Chesterfield, MO 63017
Procedures Most Often Billed to Medicare
596 services · 489 patients · 15 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of gallbladder using an endoscope | Procedure | 47562 |
26 |
| Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm | Procedure | 12032 |
14 |
| Insertion of central venous tube with port (5 years or older) | Procedure | 36561 |
13 |
| Repair of groin hernia (5 years or older) | Procedure | 49505 |
12 |
| Removal of noncancer skin growth of body, arms, or legs, more than 4.0 cm | Procedure | 11406 |
12 |
| Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 7.6-12.5 cm | Procedure | 12034 |
11 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
110 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
77 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
72 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
69 |
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 general surgeons at this location 1
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 general surgeons in Chesterfield 4
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Georgetown University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1989 at Georgetown University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of gallbladder using an endoscope 8
Providers in MO who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Cronin?
Dr. Cronin is a general surgeon in Chesterfield, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
What is Dr. Cronin's address?
Dr. Cronin is listed at 226 S WOODS MILL RD SUITE 49 W, Chesterfield, MO 63017. 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. Cronin?
The number on file is (314) 434-1211. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Cronin?
Dr. Cronin's National Provider Identifier is 1043204597. 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. Cronin train?
Dr. Cronin attended Georgetown University School of Medicine, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Cronin have?
Dr. Cronin has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Cronin perform?
According to Medicare billing data, Dr. Cronin performs procedures including removal of gallbladder using an endoscope, intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm and insertion of central venous tube with port, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Cronin's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cronin. 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.