2026 NPPES data Endodontics NPI 1174606784 DDS, MS
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WILLIS GABEL, DDS, MS

Endodontics in ISSAQUAH, 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
319
Medicare Part D claims · 173 beneficiaries · Endodontics avg: 116
Industry payments
$245.37
6 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: WILLIS GABEL, DDS, MS is a Endodontics ([object Object]) practicing in ISSAQUAH, Washington with a Medicare Part D prescribing footprint of 319 claims across 173 beneficiaries . Industry payments of $245.37 across 6 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: WILLIS GABEL, DDS, MS filed 319 Medicare Part D claims in 2023 across ISSAQUAH, Washington. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

WILLIS GABEL, DDS, MS at a glance

Quality data not reported

NPI registry status

Active

Issued 10/24/2006

NPI 1174606784

Primary specialty

Endodontics

Mid-sized

5,856 US NPIs in this specialty

Medicare Part D claims

319 175% vs specialty avg

2023 prescription claims

Specialty avg: 116

Specialty distribution in Washington

How Endodontics compares to other specialties among Washington providers

Washington providers

Endodontics share within Washington

1. Endodontics42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Endodontics share within Washington

Specialty board-certification context

Estimated specialty board-certified rate — Endodontics (ABMS / AOA reference)

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

Est. board-certified rate (Endodontics) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Endodontics) — 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).

WILLIS GABEL, DDS, MS is a Endodontics provider practicing in ISSAQUAH, Washington, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: DDS, MS. NPI: 1174606784. 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.

WILLIS GABEL, DDS, MS appears in the CMS NPPES registry as a Endodontics provider holding DDS, MS credentials at 22500 SE 64TH PL, ISSAQUAH, WA, 98027, with a listed phone of (425) 427-1120. NPI 1174606784 was issued on 10/24/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GABEL 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 319 prescription claims written by this provider, covering 173 Medicare beneficiaries and totaling roughly $2K in drug spend, with an opioid prescribing rate of 27.9%. 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.

Endodontics is a mid-sized specialty nationwide, with 5,856 enrolled providers across 53 states and an average of 116 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

22500 SE 64TH PL
ISSAQUAH, WA 98027

Provider Details

NPI 1174606784
Specialty Endodontics
Credentials DDS, MS
Gender Male
NPI Issued 10/24/2006

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for WILLIS GABEL, DDS, MS. Source: openpaymentsdata.cms.gov.

Total received

$245

Largest payer

Septodont Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

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 WILLIS GABEL, DDS, MS. To verify WILLIS GABEL, DDS, MS'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.

319
Total Claims
$2K
Total Drug Cost
173
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
319
Total Day Supply
1,871
Generic Drug Cost
$2K
Opioid Claims
89 (27.9% rate)
Antibiotic Claims
196

Patient Demographics

Average Patient Age
72.8 years
Avg HCC Risk Score
0.73
Gender Split
51% female / 49% 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
Amoxicillin
132
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
77
Clindamycin Hcl
34
Chlorhexidine Gluconate
27
Metronidazole
13

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

Endodontics Overview

How WILLIS GABEL, DDS, MS fits within the Endodontics landscape nationally.

5,856
Endodontics Providers in US
53
States with Endodontics
116
Avg Claims per Provider

WILLIS GABEL, DDS, MS's 319 claims are above the specialty average of 116.

Nearby Endodontics Providers in Washington

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

Compare Endodontics nationally: see state-by-state distribution →

Frequently Asked Questions

What is WILLIS GABEL, DDS, MS's specialty?
WILLIS GABEL, DDS, MS specializes in Endodontics and practices in ISSAQUAH, Washington. Credentials: DDS, MS.
How much does WILLIS GABEL, DDS, MS prescribe under Medicare Part D?
In 2023, WILLIS GABEL, DDS, MS wrote 319 Medicare Part D claims totaling $2K in drug costs for 173 beneficiaries.
Where is WILLIS GABEL, DDS, MS located?
WILLIS GABEL, DDS, MS is located at 22500 SE 64TH PL, ISSAQUAH, WA, 98027. Phone: (425) 427-1120.
What is WILLIS GABEL, DDS, MS's NPI number?
WILLIS GABEL, DDS, MS's National Provider Identifier (NPI) is 1174606784, issued on 10/24/2006.
Does WILLIS GABEL, DDS, MS prescribe opioids?
Yes, WILLIS GABEL, DDS, MS had 89 opioid claims in 2023 with an opioid prescribing rate of 27.9%.
How many Endodontics providers are there in the US?
There are 5,856 Endodontics providers across 53 states in the US. The average Endodontics provider writes 116 Medicare Part D claims per year.
What drugs does WILLIS GABEL, DDS, MS prescribe most often?
Based on 2023 Medicare Part D data, WILLIS GABEL, DDS, MS's most frequently prescribed drugs include Amoxicillin, Oxycodone-Acetaminophen, Clindamycin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does WILLIS GABEL, DDS, MS accept Medicare?
WILLIS GABEL, DDS, MS appears in CMS Medicare data with 319 Part D claims and 173 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify WILLIS GABEL, DDS, MS's credentials?
WILLIS GABEL, DDS, MS's NPI is 1174606784 with credentials DDS, MS. 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