Physician Profile

Douglas J. Mayer, MD

Unclaimed Profile

About Dr. Mayer

Douglas J. Mayer, MD is a healthcare provider in Berlin, NJ specializing in emergency medicine. According to Medicare claims data, Douglas cared for 159 Medicare patients across 177 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 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

Medical School Other Graduated: 1994

Specialty

Emergency Medicine (Primary)

Credentials & Licensing

NJ licenseMA80338
NPI1710906714
NPI issued07/19/2006

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
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 is Dr. Mayer's specialty?

Dr. Mayer is an emergency physician in Berlin, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

Where can I find Dr. Mayer?

Dr. Mayer is listed at 100 Townsend Ave, Berlin, NJ 08009. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Mayer?

The number on file is (856) 322-3000. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Mayer's NPI number?

Dr. Mayer's National Provider Identifier is 1710906714. 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

What is Dr. Mayer's medical education?

Dr. Mayer attended Other, graduating in 1994. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Mayer been practicing?

Dr. Mayer has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.

CMS public data

What is Dr. Mayer known for?

According to Medicare billing data, Dr. Mayer 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. Mayer confirmed this information?

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