MARY H WARREN APRN
NPI 1124002415
Nurse Practitioner - Psychiatric/Mental Health in Nashua, NH

Active since December 01, 2005PECOS EnrolledAccepts Medicare Assignment
5 PINE STREET EXT, #6 MILL ANNEX SUITE K, NASHUA, NH 03060(603) 886-4800(603) 886-4810 Get Directions Write a Review

NPPES record last updated: February 23, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mary H Warren Aprn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY H WARREN APRN (NPI 1124002415) is an individual psychiatric/mental health provider in Nashua, New Hampshire, licensed in New Hampshire (027571-23-08) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1124002415
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMARY H WARRENCredential: APRN
Location Address5 PINE STREET EXT, #6 MILL ANNEX SUITE KNashua, NH 03060-3213
Mailing Address5 Pine Street Ext, #6 Mill Annex Suite KNashua, NH 03060-3213 · (603) 886-4800 · Fax (603) 886-4810
Fax(603) 886-4810
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateDecember 1, 2005
Last NPPES UpdateFebruary 23, 2024
NPPES CertifiedFebruary 23, 2024
NPI 1124002415 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in NH · 027571-23-08
5 PINE STREET EXT, Nashua, NH 03060

Other Identifiers 1

Other363LP0808ZNH · Arnp- Mental Health

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mary H Warren Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9436174810
PECOS Enrollment IDI20051014000272
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03060 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.14 typical visit price
range $57.75 – $174.26
Typical copayment $22.28 (range $14.43 – $43.56)
Most-billed visit code 99203
Established Patient
$101.54 typical visit price
range $18.70 – $142.15
Typical copayment $25.38 (range $4.67 – $35.53)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Case Manager/Care Coordinator
5 PINE STREET EXT
NASHUA, NH 03060
Adult Companion
5 PINE STREET EXT
NASHUA, NH 03060
Case Manager/Care Coordinator
5 PINE STREET EXT
NASHUA, NH 03060
Peer Specialist
5 PINE STREET EXT
NASHUA, NH 03060
Peer Specialist
5 PINE STREET EXT
NASHUA, NH 03060
Social Worker
5 PINE STREET EXT
NASHUA, NH 03060
Counselor
5 PINE STREET EXT
NASHUA, NH 03060
Counselor
5 PINE STREET EXT
NASHUA, NH 03060

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Warren's NPI number?

The NPI number for Mary Warren is 1124002415. It was assigned to this individual provider in the NPPES registry on December 1, 2005.

Where is Mary Warren located?

Mary Warren practices at 5 Pine Street Ext #6 Mill Annex Suite K, Nashua, NH 03060. The listed phone number is (603) 886-4800.

What is Mary Warren's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Mary Warren enrolled in Medicare?

Yes. Mary Warren is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mary Warren accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Providence Health Plan and 1 other insurer list Mary Warren as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mary Warren was last updated on February 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.