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Provider Profile

Mary H. Warren, APRN

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At a glance

About Mary Warren

Mary H. Warren, APRN is a nurse practitioner — psychiatric/mental health practicing in Nashua, NH. This provider record is associated with NPI 1124002415.

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

Education & Training

School Other Graduated: 2000

Credentials & Licensing

NH licenceAs reported to the NPI registry
No. 027571-23-08As reported
NPINational Provider Identifier
1124002415Issued 2005

As reported to the NPI registry ↗

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 kind of doctor is Mary H. Warren?

Mary H. Warren is a nurse practitioner in Nashua, NH. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.

NPI registry

What is Mary H. Warren's address?

Mary H. Warren is listed at 5 Pine Street Ext #6 Mill Annex Suite K, Nashua, NH 03060. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Mary H. Warren?

The number on file is (603) 886-4800. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Mary H. Warren?

Mary H. Warren's National Provider Identifier is 1124002415. 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 Mary H. Warren train?

Mary H. Warren attended Other, graduating in 2000. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Mary H. Warren have?

Mary H. Warren has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.

CMS public data

Is Mary H. Warren's profile verified?

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

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