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Physician Profile

Marc A. Greenstein, DO

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At a glance

About 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. NPI 1154383743 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

Specialty

Urology (Primary)

Credentials & Licensing

GA licenceAs reported to the NPI registry
No. 080664As reported
NJ licenceAs reported to the NPI registry
No. 25MB07559100As reported
NPINational Provider Identifier
1154383743Issued 2006

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

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. Contact the office directly to confirm availability and scheduling.

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

Guide.md listings do not constitute medical advice or an endorsement.

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