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Provider Profile

Marianna Hacker, NP

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At a glance

About Marianna Hacker

Listed in the NPI registry as a nurse practitioner — adult health, Marianna Hacker, NP practices in Smithtown, NY. Medicare claims data shows Marianna provided 465 services to 310 patients. 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, initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes, and subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes. NPI 1689395477 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

School Other Graduated: 2022

Credentials & Licensing

NY licenceAs reported to the NPI registry
No. 310892As reported
NPINational Provider Identifier
1689395477Issued 2022

As reported to the NPI registry ↗

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 Marianna Hacker?

Marianna Hacker is a nurse practitioner in Smithtown, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Adult Health”.

NPI registry

What is Marianna Hacker's address?

Marianna Hacker is listed at 50 Ny-25A, Smithtown, NY 11787. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Marianna Hacker?

The number on file is (631) 784-7200. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Marianna Hacker?

Marianna Hacker's National Provider Identifier is 1689395477. 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 Marianna Hacker train?

Marianna Hacker attended Other, graduating in 2022. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Marianna Hacker have?

Marianna Hacker has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.

CMS public data

What procedures does Marianna Hacker perform?

According to Medicare billing data, Marianna Hacker performs procedures including removal of skin and tissue, 20.0 sq cm or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Marianna Hacker's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Marianna Hacker. If this is you, claiming it is free.

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