2026 NPPES data Perinatal Nurse Practitioner NPI 1447437272 ARNP
Verify on CMS →

LYNNE WALSH, ARNP

Perinatal Nurse Practitioner in BELLEVUE, 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

LYNNE WALSH, ARNP is a Perinatal Nurse Practitioner in BELLEVUE, 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 LYNNE WALSH, ARNP?

Quality data not reported

NPI registry status

Active

Issued 01/23/2008

NPI 1447437272

Primary specialty

Perinatal Nurse Practitioner

Rare

76 US NPIs in this specialty

Specialty distribution in Washington

How Perinatal Nurse Practitioner compares to other specialties among Washington providers

Washington providers

Perinatal Nurse Practitioner share within Washington

1. Perinatal Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Perinatal Nurse Practitioner share within Washington

Specialty board-certification context

Estimated specialty board-certified rate — Perinatal Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Perinatal Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Perinatal Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Perinatal Nurse Practitioner) — 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).

LYNNE WALSH, ARNP is a Perinatal Nurse Practitioner provider practicing in BELLEVUE, Washington, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: ARNP. NPI: 1447437272. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

LYNNE WALSH, ARNP appears in the CMS NPPES registry as a Perinatal Nurse Practitioner provider holding ARNP credentials at 1110 112TH AVE NE, BELLEVUE, WA, 98004, with a listed phone of (425) 749-3324. NPI 1447437272 was issued on 01/23/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what WALSH 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 Perinatal Nurse Practitioner providers operate outside Part D entirely.

Perinatal Nurse Practitioner is a narrow specialty nationwide, with 76 enrolled providers across 17 states and an average of 63 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

1110 112TH AVE NE
BELLEVUE, WA 98004

Provider Details

NPI 1447437272
Specialty Perinatal Nurse Practitioner
Credentials ARNP
Gender Female
NPI Issued 01/23/2008

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 LYNNE WALSH, ARNP. To verify LYNNE WALSH, ARNP'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.

Perinatal Nurse Practitioner Overview

How LYNNE WALSH, ARNP fits within the Perinatal Nurse Practitioner landscape nationally.

76
Perinatal Nurse Practitioner Providers in US
17
States with Perinatal Nurse Practitioner
63
Avg Claims per Provider

Nearby Perinatal Nurse Practitioner Providers in Washington

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

Compare Perinatal Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is LYNNE WALSH, ARNP's specialty?
LYNNE WALSH, ARNP specializes in Perinatal Nurse Practitioner and practices in BELLEVUE, Washington. Credentials: ARNP.
Where is LYNNE WALSH, ARNP located?
LYNNE WALSH, ARNP is located at 1110 112TH AVE NE, BELLEVUE, WA, 98004. Phone: (425) 749-3324.
What is LYNNE WALSH, ARNP's NPI number?
LYNNE WALSH, ARNP's National Provider Identifier (NPI) is 1447437272, issued on 01/23/2008.
How many Perinatal Nurse Practitioner providers are there in the US?
There are 76 Perinatal Nurse Practitioner providers across 17 states in the US. The average Perinatal Nurse Practitioner provider writes 63 Medicare Part D claims per year.
Does LYNNE WALSH, ARNP accept Medicare?
LYNNE WALSH, ARNP appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LYNNE WALSH, ARNP's credentials?
LYNNE WALSH, ARNP's NPI is 1447437272 with credentials ARNP. 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