Physician Profile

Justin G. Hammar, MD

Unclaimed Profile

About Dr. Hammar

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Specialty

Pediatric Neonatal-Perinatal Medicine (Primary)

Credentials & Licensing

MN license63976
NPI1427437102
NPI issued05/27/2015

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

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. Hammar specialize in?

Dr. Hammar is a pediatric neonatal in Minneapolis, MN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pediatric Neonatal-Perinatal Medicine”.

NPI registry

Where is Dr. Hammar located?

Dr. Hammar is listed at 2104 22Nd Ave S Apt 1, Minneapolis, MN 55404. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Hammar's phone number?

The number on file is (612) 414-2363. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Hammar's NPI number?

Dr. Hammar's National Provider Identifier is 1427437102. 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

How long has Dr. Hammar been practicing?

Dr. Hammar has 11+ years experience. Registered with an NPI since 2015. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Hammar confirmed this information?

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