2026 NPPES data Developmental Therapist NPI 1508012881
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Liza Haskell

Developmental Therapist in Ellsworth, Maine.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 17,253 in Developmental 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.
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Liza Haskell is a Developmental Therapist in Ellsworth, Maine, 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 Liza Haskell?

Quality data not reported

NPI registry status

Active

Issued 08/18/2008

NPI 1508012881

Primary specialty

Developmental Therapist

Mid-sized

17,253 US NPIs in this specialty

Specialty distribution in Maine

How Developmental Therapist compares to other specialties among Maine providers

Maine providers
Clinical Social Worker - 10.2%Clinical Social Worker10.2%Physical Therapist - 5%Physical Therapist5%Pharmacist - 4.1%Pharmacist4.1%Occupational Therapist - 3.8%Occupational Therapist3.8%Family Medicine Physician - 3.5%Family Medicine Physician3.5%Speech-Language Pathologist - 3.5%Speech-Language Pathologist3.5%Developmental Therapist - 0.1%Developmental Therapist0.1%
Largest specialties in Maine (% 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 Developmental 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).

Liza Haskell appears in the CMS NPPES registry as a Developmental Therapist provider at 190 BANGOR RD, Ellsworth, ME, 04605, with a listed phone of (207) 667-7108. NPI 1508012881 was issued on 08/18/2008.

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 Developmental Therapist providers operate outside Part D entirely.

Developmental Therapist is a mid-sized specialty nationwide, with 17,253 enrolled providers across 49 states and an average of 114 Part D claims per prescriber, 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

190 BANGOR RD
Ellsworth, ME 04605

Provider Details

NPI 1508012881
Specialty Developmental Therapist
Gender Female
NPI Issued 08/18/2008

Developmental Therapist Overview

How Liza Haskell fits within the Developmental Therapist landscape nationally.

17,253
Developmental Therapist Providers in US
49
States with Developmental Therapist
114
Avg Claims per Provider

Nearby Developmental Therapist Providers in Maine

Other clinicians with the same primary specialty enrolled in Maine, drawn from the same CMS NPPES roster as Haskell.

Compare Developmental 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 Maine medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Developmental 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 Liza Haskell's specialty?
Liza Haskell specializes in Developmental Therapist and practices in Ellsworth, Maine.
Where is Liza Haskell located?
Liza Haskell is located at 190 BANGOR RD, Ellsworth, ME, 04605. Phone: (207) 667-7108.
What is Liza Haskell's NPI number?
Liza Haskell's National Provider Identifier (NPI) is 1508012881, issued on 08/18/2008.
How many Developmental Therapist providers are there in the US?
There are 17,253 Developmental Therapist providers across 49 states in the US. The average Developmental Therapist provider writes 114 Medicare Part D claims per year.
Does Liza Haskell accept Medicare?
Liza Haskell appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Liza Haskell's credentials?
Liza Haskell's NPI is 1508012881. 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 PlainDoctor editorial team.