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Edit this profileWhere to find Gregory B. Auffenberg, M.D., M.S.
- Saint Louis location main office
12855 N 40 Dr Ste 350, Saint Louis, MO 63141 - Fairview Heights location
326 Fountains Pkwy, Fairview Heights, IL 62208 - O Fallon location
3 Saint Elizabeth Blvd Ste 3200, O Fallon, IL 62269 - Saint Louis location
3844 S Lindbergh Blvd Ste 125, Saint Louis, MO 63127 - Saint Peters location
112 Piper Hill Dr Ste 12, Saint Peters, MO 63376
About Dr. Auffenberg
Based in Saint Louis, MO, Gregory B. Auffenberg, M.D., M.S. is listed in the NPI registry under urology. Gregory graduated from Northwestern University Feinberg Medical School in 2009. According to Medicare claims data, Gregory cared for 1,276 Medicare patients across 7,724 services. The services billed most often include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, bcg live intravesical instillation, 1 mg, and automated urinalysis test. NPI 1396977328 identifies this record in the national registry.
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
- (314) 567-6071
- Email not available
Practice Locations
12855 N 40 DR STE 350
Saint Louis, MO 63141
326 Fountains Pkwy
Fairview Heights, IL 62208
3 Saint Elizabeth Blvd Ste 3200
O Fallon, IL 62269
3844 S Lindbergh Blvd Ste 125
Saint Louis, MO 63127
112 Piper Hill Dr Ste 12
Saint Peters, MO 63376
Conditions Commonly Evaluated or Treated
Within Urology 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
- Erectile dysfunction
- Kidney stones
- Overactive bladder
- Prostate cancer
- Urinary incontinence in women
- UTI
Bladder and urethra
Kidney and ureter
Male reproductive and sexual health
- Hydrocele
- Male infertility
- Peyronie's disease
- Testicular and scrotal pain
- Testicular cancer
- Testicular torsion
- Testosterone deficiency
- Varicocele
Prostate
Urinary symptoms and infection
- Blood in the urine
- Kidney infection
- Painful urination
- Recurrent urinary tract infections
- Urinary retention
Bladder & Urination
Kidney health
Men's health
Urinary symptoms
Procedures & services
Most searched procedures
Office diagnosis
Bladder procedures
- Artificial Urinary Sphincter Implant
- Bladder Botox Injection
- Bladder instillation therapy
- Radical bladder removal
- Sacral neuromodulation
- Sling surgery for stress incontinence
- Transurethral resection of bladder tumor
Diagnostic imaging
Kidney & ureter procedures
Kidney and ureter surgery
Male reproductive
- Hydrocele repair
- Penile implant surgery
- Surgical correction of penile curvature
- Testicle removal
- Varicocele repair
Prostate
Prostate procedures
- HoLEP Laser Prostate Surgery
- Prostatic urethral lift
- Rezum Water Vapor Therapy
- Transurethral resection of the prostate
Stone procedures
Procedures Most Often Billed to Medicare
7,724 services · 1,276 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
109 | More often than most peers in Urology |
| Instillation of anti-cancer drug into bladder | Procedure | 51720 |
40 | As often as other peers in Urology |
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
34 | Less often than most peers in Urology |
| Complex measurement of pressure of urine flow in bladder with voiding pressure studies | Procedure | 51728 |
21 | As often as other peers in Urology |
| Biopsy of prostate gland | Procedure | 55700 |
20 | As often as other peers in Urology |
| Electronic assessment of bladder emptying | Procedure | 51741 |
20 | Less often than most peers in Urology |
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
20 | Less often than most peers in Urology |
| Ct scan of abdomen and pelvis before and after contrast | Imaging | 74178 |
29 | As often as other peers in Urology |
| Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96402 |
24 | Less often than most peers in Urology |
| Bcg live intravesical instillation, 1 mg | Drug given | J9030 |
1,443 | As often as other peers in Urology |
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 urologists at this location 4
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 urologists in Saint Louis 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Northwestern University Feinberg Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at Northwestern University Feinberg Medical School 7
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of bladder and urethra using an endoscope 8
Providers in MO who bill this service to Medicare most often.
Common questions
What does Gregory B. Auffenberg, M.D. specialize in?
Gregory B. Auffenberg, M.D. is an urologist in Saint Louis, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
Where is Gregory B. Auffenberg, M.D. located?
Gregory B. Auffenberg, M.D. is listed at 12855 N 40 Dr Ste 350, Saint Louis, MO 63141. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Gregory B. Auffenberg, M.D.'s phone number?
The number on file is (314) 567-6071. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Gregory B. Auffenberg, M.D.'s NPI number?
Gregory B. Auffenberg, M.D.'s National Provider Identifier is 1396977328. 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 Gregory B. Auffenberg, M.D. train?
Gregory B. Auffenberg, M.D. attended Northwestern University Feinberg Medical School, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Gregory B. Auffenberg, M.D. been practicing?
Gregory B. Auffenberg, M.D. has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What does Gregory B. Auffenberg, M.D. do most often?
According to Medicare billing data, Gregory B. Auffenberg, M.D. performs procedures including diagnostic exam of bladder and urethra using an endoscope, instillation of anti-cancer drug into bladder and ultrasound measurement of bladder capacity after voiding; reads or performs imaging such as ct scan of abdomen and pelvis before and after contrast; provides treatments such as administration of hormonal anti-neoplastic chemotherapy under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Gregory B. Auffenberg, M.D. confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Gregory B. Auffenberg, M.D.. If this is you, claiming it is free.
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