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Edit this profileAt a glance
- 1766 E 12Th St, Brooklyn, NY 11229
About Dr. Shifrin
Gregory Shifrin, MD is a specialist practicing in Brooklyn, NY. According to Medicare claims data, Gregory cared for 1,781 Medicare patients across 2,403 services. The services billed most often include detection test by nucleic acid for organism, amplified probe technique, ultrasound of abdomen and pelvis artery and vein blood flow, and ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina. This provider record is associated with NPI 1477688604.
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
- (718) 743-0505
- Email not available
Practice Locations
1766 E 12TH ST
Brooklyn, NY 11229
Procedures Most Often Billed to Medicare
2,403 services · 1,781 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Biopsy of lining of uterus and/or removal of polyp using an endoscope | Procedure | 58558 |
13 | Too few peers to compare |
| Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | Imaging | 76830 |
289 | More than most peers in Specialist |
| Complete ultrasound scan of pelvis | Imaging | 76856 |
123 | More often than most peers in Specialist |
| Ultrasound of abdomen and pelvis artery and vein blood flow | Treatment | 93976 |
292 | Too few peers to compare |
| Detection test by nucleic acid for organism, amplified probe technique | Lab test | 87798 |
490 | Too few peers to compare |
| Detection test by nucleic acid for multiple organisms, amplified probe(s) technique | Lab test | 87801 |
245 | Too few peers to compare |
| Detection test by nucleic acid for trichomonas vaginalis (genital parasite), amplified probe technique | Lab test | 87661 |
245 | Too few peers to compare |
| Detection of mycoplasma genitalium by dna or rna probe | Lab test | 87563 |
243 | Too few peers to compare |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
191 | More often than most peers in Specialist |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
110 | More often than most peers in Specialist |
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 specialists in Brooklyn 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 9 related providers in 2 groups
Class of 1981 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of lining of uterus and/or removal of polyp using an endoscope 1
Providers in NY who bill this service to Medicare most often.
Common questions
What is Dr. Shifrin's specialty?
Dr. Shifrin is a specialist in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Shifrin?
Dr. Shifrin is listed at 1766 E 12Th St, Brooklyn, NY 11229. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Shifrin?
The number on file is (718) 743-0505. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Shifrin's NPI number?
Dr. Shifrin's National Provider Identifier is 1477688604. 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. Shifrin's medical education?
Dr. Shifrin attended Other, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Shifrin been practicing?
Dr. Shifrin has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Shifrin known for?
According to Medicare billing data, Dr. Shifrin performs procedures including biopsy of lining of uterus and/or removal of polyp using an endoscope; reads or performs imaging such as ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina and complete ultrasound scan of pelvis; provides treatments such as ultrasound of abdomen and pelvis artery and vein blood flow, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Shifrin confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Shifrin. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.