2026 NPPES data Pediatric Physical Therapist NPI 1578611190 MSPT
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Marguerite Warner, MSPT

Pediatric Physical Therapist in Concord, New Hampshire.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 6,482 in Pediatric Physical Therapist, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.

What the federal data shows

Marguerite Warner, MSPT is a Pediatric Physical Therapist in Concord, New Hampshire, listed in the federal CMS National Provider Identifier registry.

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

What does the federal data show about Marguerite Warner, MSPT?

Quality data not reported

NPI registry status

Active

Issued 01/08/2007

NPI 1578611190

Primary specialty

Pediatric Physical Therapist

Mid-sized

6,482 US NPIs in this specialty

Specialty distribution in New Hampshire

How Pediatric Physical Therapist compares to other specialties among New Hampshire providers

New Hampshire providers
Mental Health Counselor6.6%Physical Therapist5%Clinical Social Worker4.4%Pharmacist3.9%Case Manager/Care Coordinator3.8%Occupational Therapist3.8%Pediatric Physical Therapist0.1%
Largest specialties in New Hampshire (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Pediatric Physical Therapist. Verify directly:

How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Marguerite Warner, MSPT appears in the CMS NPPES registry as a Pediatric Physical Therapist provider holding MSPT credentials at 246 PLEASANT ST, Concord, NH, 03301, with a listed phone of (603) 224-4540. NPI 1578611190 was issued on 01/08/2007.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal, many Pediatric Physical Therapist providers operate outside Part D entirely.

Pediatric Physical Therapist is a mid-sized specialty nationwide, with 6,482 enrolled providers across 54 states, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

246 PLEASANT ST
Concord, NH 03301

Provider Details

NPI 1578611190
Specialty Pediatric Physical Therapist
Credentials MSPT
Gender Female
NPI Issued 01/08/2007

Pediatric Physical Therapist Overview

How Marguerite Warner, MSPT fits within the Pediatric Physical Therapist landscape nationally.

6,482
Pediatric Physical Therapist Providers in US
54
States with Pediatric Physical Therapist

Nearby Pediatric Physical Therapist Providers in New Hampshire

Other clinicians with the same primary specialty enrolled in New Hampshire, drawn from the same CMS NPPES roster as Warner.

Compare Pediatric Physical Therapist nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the New Hampshire medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Pediatric Physical Therapist peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Marguerite Warner, MSPT's specialty?
Marguerite Warner, MSPT specializes in Pediatric Physical Therapist and practices in Concord, New Hampshire. Credentials: MSPT.
Where is Marguerite Warner, MSPT located?
Marguerite Warner, MSPT is located at 246 PLEASANT ST, Concord, NH, 03301. Phone: (603) 224-4540.
What is Marguerite Warner, MSPT's NPI number?
Marguerite Warner, MSPT's National Provider Identifier (NPI) is 1578611190, issued on 01/08/2007.
How many Pediatric Physical Therapist providers are there in the US?
There are 6,482 Pediatric Physical Therapist providers across 54 states in the US.
Does Marguerite Warner, MSPT accept Medicare?
Marguerite Warner, MSPT appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Marguerite Warner, MSPT's credentials?
Marguerite Warner, MSPT's NPI is 1578611190 with credentials MSPT. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.