2026 NPPES data Acute Care Nurse Practitioner NPI 1659663607 ARNP
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DEBRA GROSS, ARNP

Acute Care Nurse Practitioner in OLYMPIA, 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.
Prescribing volume
129
Medicare Part D claims · 87 beneficiaries · Acute Care Nurse Practitioner avg: 576
What the federal data reveals: DEBRA GROSS, ARNP is a Acute Care Nurse Practitioner ([object Object]) practicing in OLYMPIA, Washington with a Medicare Part D prescribing footprint of 129 claims across 87 beneficiaries .

What stands out: DEBRA GROSS, ARNP filed 129 Medicare Part D claims in 2023 across OLYMPIA, Washington. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

DEBRA GROSS, ARNP at a glance

Quality data not reported

NPI registry status

Active

Issued 05/10/2011

NPI 1659663607

Primary specialty

Acute Care Nurse Practitioner

Mid-sized

24,583 US NPIs in this specialty

Medicare Part D claims

129 78% vs specialty avg

2023 prescription claims

Specialty avg: 576

Specialty distribution in Washington

How Acute Care Nurse Practitioner compares to other specialties among Washington providers

Washington providers

Acute Care Nurse Practitioner share within Washington

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Acute Care 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).

DEBRA GROSS, ARNP is a Acute Care Nurse Practitioner provider practicing in OLYMPIA, Washington, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: ARNP. NPI: 1659663607. 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.

DEBRA GROSS, ARNP appears in the CMS NPPES registry as a Acute Care Nurse Practitioner provider holding ARNP credentials at 1620 COOPER POINT RD SW, OLYMPIA, WA, 98502, with a listed phone of (360) 486-6710. NPI 1659663607 was issued on 05/10/2011. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GROSS 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 records for calendar year 2023 show 129 prescription claims written by this provider, covering 87 Medicare beneficiaries and totaling roughly $6K in drug spend, with an opioid prescribing rate of 14.0%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Acute Care Nurse Practitioner is a mid-sized specialty nationwide, with 24,583 enrolled providers across 53 states and an average of 576 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

1620 COOPER POINT RD SW
OLYMPIA, WA 98502

Provider Details

NPI 1659663607
Specialty Acute Care Nurse Practitioner
Credentials ARNP
Gender Female
NPI Issued 05/10/2011

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 DEBRA GROSS, ARNP. To verify DEBRA GROSS, 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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

129
Total Claims
$6K
Total Drug Cost
87
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
132
Total Day Supply
1,351
Generic Drug Cost
$1K
Opioid Claims
18 (14.0% rate)
Antibiotic Claims
57

Patient Demographics

Average Patient Age
70.2 years
Avg HCC Risk Score
1.48
Gender Split
59% female / 41% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Cephalexin
16
Ondansetron Odt
Ondansetron
13

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Acute Care Nurse Practitioner Overview

How DEBRA GROSS, ARNP fits within the Acute Care Nurse Practitioner landscape nationally.

24,583
Acute Care Nurse Practitioner Providers in US
53
States with Acute Care Nurse Practitioner
576
Avg Claims per Provider

DEBRA GROSS, ARNP's 129 claims are below the specialty average of 576.

Nearby Acute Care Nurse Practitioner Providers in Washington

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

Compare Acute Care Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is DEBRA GROSS, ARNP's specialty?
DEBRA GROSS, ARNP specializes in Acute Care Nurse Practitioner and practices in OLYMPIA, Washington. Credentials: ARNP.
How much does DEBRA GROSS, ARNP prescribe under Medicare Part D?
In 2023, DEBRA GROSS, ARNP wrote 129 Medicare Part D claims totaling $6K in drug costs for 87 beneficiaries.
Where is DEBRA GROSS, ARNP located?
DEBRA GROSS, ARNP is located at 1620 COOPER POINT RD SW, OLYMPIA, WA, 98502. Phone: (360) 486-6710.
What is DEBRA GROSS, ARNP's NPI number?
DEBRA GROSS, ARNP's National Provider Identifier (NPI) is 1659663607, issued on 05/10/2011.
Does DEBRA GROSS, ARNP prescribe opioids?
Yes, DEBRA GROSS, ARNP had 18 opioid claims in 2023 with an opioid prescribing rate of 14.0%.
How many Acute Care Nurse Practitioner providers are there in the US?
There are 24,583 Acute Care Nurse Practitioner providers across 53 states in the US. The average Acute Care Nurse Practitioner provider writes 576 Medicare Part D claims per year.
What drugs does DEBRA GROSS, ARNP prescribe most often?
Based on 2023 Medicare Part D data, DEBRA GROSS, ARNP's most frequently prescribed drugs include Cephalexin, Ondansetron Odt. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does DEBRA GROSS, ARNP accept Medicare?
DEBRA GROSS, ARNP appears in CMS Medicare data with 129 Part D claims and 87 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DEBRA GROSS, ARNP's credentials?
DEBRA GROSS, ARNP's NPI is 1659663607 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.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
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