Physician Profile
Marc A. Greenstein, DO
Unclaimed ProfileAbout Dr. Greenstein
Based in Atlanta, GA, Marc A. Greenstein, DO is listed in the NPI registry under urology. Marc graduated from Philadelphia College of Osteopathic Medicine in 1997. Medicare claims data shows Marc provided 4,872 services to 2,145 patients. The services billed most often include injection, denosumab, 1 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and ultrasound measurement of bladder capacity after voiding.
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
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (678) 344-8900
- Email not available
Practice Locations
1450 S JOHNSON FERRY RD
Atlanta, GA 30319
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
4,872 services · 2,145 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
492 | More often than most peers in Urology |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
94 | More often than most peers in Urology |
| Simple change of bladder tube | Procedure | 51705 |
76 | More often than most peers in Urology |
| Insertion of implant in urethra within prostate gland using an endoscope, each additional implant | Procedure | 52442 |
74 | As often as other peers in Urology |
| Electronic assessment of bladder emptying | Procedure | 51741 |
62 | More often than most peers in Urology |
| Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings | Procedure | 51784 |
60 | More often than most peers in Urology |
| Simple insertion of temporary bladder tube | Procedure | 51702 |
46 | More often than most peers in Urology |
| Simple bladder irrigation and/or instillation | Procedure | 51700 |
45 | More often than most peers in Urology |
| Insertion of tube into ureter using an endoscope through bladder area | Procedure | 52005 |
34 | More often than most peers in Urology |
| Other procedure on male genital system | Procedure | 55899 |
32 | 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.
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 Atlanta 8
Same specialty, same city.
Trained at Philadelphia College of Osteopathic Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1997 at Philadelphia College of Osteopathic Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound measurement of bladder capacity after voiding 8
Providers in GA who bill this service to Medicare most often.
Common questions
What is Dr. Greenstein's specialty?
Dr. Greenstein is an urologist in Atlanta, GA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
Where can I find Dr. Greenstein?
Dr. Greenstein is listed at 1450 S Johnson Ferry Rd, Atlanta, GA 30319. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Greenstein?
The number on file is (678) 344-8900. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Greenstein?
Dr. Greenstein's National Provider Identifier is 1154383743. 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
What is Dr. Greenstein's medical education?
Dr. Greenstein attended Philadelphia College of Osteopathic Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Greenstein have?
Dr. Greenstein has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Greenstein known for?
According to Medicare billing data, Dr. Greenstein performs procedures including ultrasound measurement of bladder capacity after voiding, diagnostic exam of bladder and urethra using an endoscope and simple change of bladder tube; reads or performs imaging such as complete ultrasound scan behind abdominal cavity and imaging of urinary tract following injection of a contrast agent; provides treatments such as administration of hormonal anti-neoplastic chemotherapy under skin or into muscle and injection of drug or substance 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
Is Dr. Greenstein's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Greenstein. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.