Physician Profile

Daniel S. Fierer, MD

Unclaimed Profile

About Dr. Fierer

Daniel S. Fierer, MD is a healthcare provider in New York, NY specializing in infectious disease. Daniel trained at Yale University School of Medicine, graduating in 1986. Daniel is also listed as specializing in internal medicine. According to Medicare claims data, Daniel cared for 118 Medicare patients across 170 services. The services billed most often include established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.

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

Specialty

Infectious Disease (Primary)
Infectious Disease (Additional)

Credentials & Licensing

NY license216771
NPI1649298472
NPI issued07/18/2006

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
Telehealth reported to CMSYes
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 does Dr. Fierer specialize in?

Dr. Fierer is an infectious disease specialist in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Infectious Disease”.

NPI registry

Where is Dr. Fierer located?

Dr. Fierer is listed at 17 E 102Nd St, New York, NY 10029. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Fierer's phone number?

The number on file is (212) 241-7968. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Fierer's NPI number?

Dr. Fierer's National Provider Identifier is 1649298472. 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. Fierer go to medical school?

Dr. Fierer attended Yale University School of Medicine, graduating in 1986. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Fierer been practicing?

Dr. Fierer has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.

CMS public data

What does Dr. Fierer do most often?

According to Medicare billing data, Dr. Fierer performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Fierer confirmed this information?

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