Physician Profile

Nathan E. Derhammer, M.D.

Unclaimed Profile

About Dr. Derhammer

Listed in the NPI registry as a hospitalist, Nathan E. Derhammer, M.D. practices in Maywood, IL. Nathan graduated from Wayne State University School of Medicine in 2003. Nathan is also listed as specializing in internal medicine and pediatrics. According to Medicare claims data, Nathan cared for 61 Medicare patients across 100 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, and hospital discharge day management, 30 minutes or less.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

HOSPITALIST (Primary)
Pediatrics (Additional)

Credentials & Licensing

IL license036115662
NPI1851510770
NPI issued04/25/2007

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

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 kind of doctor is Nathan E. Derhammer?

Nathan E. Derhammer is a hospitalist in Maywood, IL. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Nathan E. Derhammer's address?

Nathan E. Derhammer is listed at 2160 S 1St Ave, Maywood, IL 60153. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Nathan E. Derhammer?

The number on file is (708) 216-5368. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Nathan E. Derhammer's NPI number?

Nathan E. Derhammer's National Provider Identifier is 1851510770. 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 Nathan E. Derhammer train?

Nathan E. Derhammer attended Wayne State University School of Medicine, graduating in 2003. This comes from the CMS National Downloadable File.

CMS public data

How long has Nathan E. Derhammer been practicing?

Nathan E. Derhammer has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.

CMS public data

What procedures does Nathan E. Derhammer perform?

According to Medicare billing data, Nathan E. Derhammer 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 Nathan E. Derhammer confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Nathan E. Derhammer. 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.