2026 NPPES data Physical Rehabilitation Occupational Therapist NPI 1639473150 OTR/L
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ERIN LEWIS, OTR/L

Physical Rehabilitation Occupational Therapist in ARLINGTON, Washington. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.

What the federal data shows

ERIN LEWIS, OTR/L is a Physical Rehabilitation Occupational Therapist in ARLINGTON, Washington, 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 ERIN LEWIS, OTR/L?

Quality data not reported

NPI registry status

Active

Issued 12/23/2010

NPI 1639473150

Primary specialty

Physical Rehabilitation Occupational Therapist

Niche

2,475 US NPIs in this specialty

Specialty distribution in Washington

How Physical Rehabilitation Occupational Therapist compares to other specialties among Washington providers

Washington providers

Physical Rehabilitation Occupational Therapist share within Washington

1. Physical Rehabilitation Occupational Therapist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physical Rehabilitation Occupational Therapist share within Washington

Specialty board-certification context

Estimated specialty board-certified rate — Physical Rehabilitation Occupational Therapist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Physical Rehabilitation Occupational Therapist ABMS/AOA estimate

Est. board-certified rate (Physical Rehabilitation Occupational Therapist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Physical Rehabilitation Occupational Therapist) — ABMS / AOA estimate

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).

ERIN LEWIS, OTR/L appears in the CMS NPPES registry as a Physical Rehabilitation Occupational Therapist provider holding OTR/L credentials at 8601 217TH PL NE, ARLINGTON, WA, 98223, with a listed phone of (425) 760-9774. NPI 1639473150 was issued on 12/23/2010. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LEWIS most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

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 Physical Rehabilitation Occupational Therapist providers operate outside Part D entirely.

Physical Rehabilitation Occupational Therapist is a narrow specialty nationwide, with 2,475 enrolled providers across 53 states and an average of 130 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

8601 217TH PL NE
ARLINGTON, WA 98223

Provider Details

NPI 1639473150
Specialty Physical Rehabilitation Occupational Therapist
Credentials OTR/L
Gender Female
NPI Issued 12/23/2010

License & disciplinary context — Washington WMC 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~34K Washington medical licensees in 2023 — they are NOT specific to ERIN LEWIS, OTR/L. To verify ERIN LEWIS, OTR/L's current license status, search the WMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

88
Total board actions, Washington 2023
Across 85 cases
2.59
Actions per 1,000 licensees
Washington statewide rate
probation
Most common action type
31 cases

WMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Washington disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Physical Rehabilitation Occupational Therapist Overview

How ERIN LEWIS, OTR/L fits within the Physical Rehabilitation Occupational Therapist landscape nationally.

2,475
Physical Rehabilitation Occupational Therapist Providers in US
53
States with Physical Rehabilitation Occupational Therapist
130
Avg Claims per Provider

Nearby Physical Rehabilitation Occupational Therapist Providers in Washington

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

Compare Physical Rehabilitation Occupational Therapist nationally: see state-by-state distribution →

Frequently Asked Questions

What is ERIN LEWIS, OTR/L's specialty?
ERIN LEWIS, OTR/L specializes in Physical Rehabilitation Occupational Therapist and practices in ARLINGTON, Washington. Credentials: OTR/L.
Where is ERIN LEWIS, OTR/L located?
ERIN LEWIS, OTR/L is located at 8601 217TH PL NE, ARLINGTON, WA, 98223. Phone: (425) 760-9774.
What is ERIN LEWIS, OTR/L's NPI number?
ERIN LEWIS, OTR/L's National Provider Identifier (NPI) is 1639473150, issued on 12/23/2010.
How many Physical Rehabilitation Occupational Therapist providers are there in the US?
There are 2,475 Physical Rehabilitation Occupational Therapist providers across 53 states in the US. The average Physical Rehabilitation Occupational Therapist provider writes 130 Medicare Part D claims per year.
Does ERIN LEWIS, OTR/L accept Medicare?
ERIN LEWIS, OTR/L appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ERIN LEWIS, OTR/L's credentials?
ERIN LEWIS, OTR/L's NPI is 1639473150 with credentials OTR/L. 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

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