Physician Profile

Marika L. Greiff, MD

Unclaimed Profile

About Dr. Greiff

Based in Chicago, IL, Marika L. Greiff, MD is listed in the NPI registry under physical medicine & rehabilitation. According to Medicare claims data, Marika cared for 138 Medicare patients across 385 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes.

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

Medical School Other Graduated: 1992

Specialty

Physical Medicine & Rehabilitation (Primary)

Credentials & Licensing

IL license036-094902
NPI1699829044
NPI issued01/23/2007

Source: NPPES NPI Registry

Common questions

What does Dr. Greiff specialize in?

Dr. Greiff is a rehabilitation physician in Chicago, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Physical Medicine & Rehabilitation”.

NPI registry

Where is Dr. Greiff located?

Dr. Greiff is listed at 1740 W Taylor St, Chicago, IL 60612. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Greiff's phone number?

The number on file is (866) 600-2273. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Greiff's NPI number?

Dr. Greiff's National Provider Identifier is 1699829044. 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 Dr. Greiff go to medical school?

Dr. Greiff attended Other, graduating in 1992. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Greiff been practicing?

Dr. Greiff has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.

CMS public data

What does Dr. Greiff do most often?

According to Medicare billing data, Dr. Greiff the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Greiff confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Greiff. 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.