Are you Mark Shif, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 3900 Shore Pkwy, Brooklyn, NY 11235
About Dr. Shif
Listed in the NPI registry as a specialist, Mark Shif, M.D. practices in Brooklyn, NY. According to Medicare claims data, Mark cared for 2,483 Medicare patients across 3,798 services. The services billed most often include residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes, evaluation of psychological test, first hour, and initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes. NPI 1770680464 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
- (718) 646-2400
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
3900 SHORE PKWY
Brooklyn, NY 11235
Procedures Most Often Billed to Medicare
3,798 services · 2,483 patients · 19 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Evaluation of psychological test, first hour | Treatment | 96130 |
467 | Too few peers to compare |
| Psychotherapy with evaluation and management visit, 30 minutes | Treatment | 90833 |
306 | More often than most peers in Specialist |
| Psychotherapy with evaluation and management visit, 30 minutes | Treatment | 90833 |
240 | More often than most peers in Specialist |
| Evaluation of psychological test, first hour | Treatment | 96130 |
206 | Too few peers to compare |
| Family psychotherapy without patient, 50 minutes | Treatment | 90846 |
151 | Too few peers to compare |
| Psychiatric services complicated by communication factor | Treatment | 90785 |
136 | Too few peers to compare |
| Family psychotherapy without patient, 50 minutes | Treatment | 90846 |
125 | Too few peers to compare |
| Psychiatric services complicated by communication factor | Treatment | 90785 |
54 | Too few peers to compare |
| Psychotherapy, 1 hour | Treatment | 90837 |
42 | Less often than most peers in Specialist |
| Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99348 |
533 | More 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 1980 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Evaluation of psychological test, first hour 1
Providers in NY who bill this service to Medicare most often.
Common questions
What does Mark Shif specialize in?
Mark Shif is a specialist in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Mark Shif located?
Mark Shif is listed at 3900 Shore Pkwy, Brooklyn, NY 11235. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mark Shif's phone number?
The number on file is (718) 646-2400. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mark Shif's NPI number?
Mark Shif's National Provider Identifier is 1770680464. 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 Mark Shif train?
Mark Shif attended Other, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
How long has Mark Shif been practicing?
Mark Shif has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
What does Mark Shif do most often?
According to Medicare billing data, Mark Shif provides treatments such as evaluation of psychological test, first hour and psychotherapy with evaluation and management visit, 30 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mark Shif confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mark Shif. If this is you, claiming it is free.
Guide.md
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