2026 NPPES data Endodontics NPI 1285849331 DDS
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MARYAM AMINIAN, DDS

Endodontics in SEATTLE, 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
15
Medicare Part D claims · 12 beneficiaries · Endodontics avg: 116
What the federal data reveals: MARYAM AMINIAN, DDS is a Endodontics ([object Object]) practicing in SEATTLE, Washington with a Medicare Part D prescribing footprint of 15 claims across 12 beneficiaries .

What stands out: MARYAM AMINIAN, DDS filed 15 Medicare Part D claims in 2023 across SEATTLE, Washington. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

MARYAM AMINIAN, DDS at a glance

Quality data not reported

NPI registry status

Active

Issued 05/11/2007

NPI 1285849331

Primary specialty

Endodontics

Mid-sized

5,856 US NPIs in this specialty

Medicare Part D claims

15 87% 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).

MARYAM AMINIAN, DDS is a Endodontics provider practicing in SEATTLE, Washington, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: DDS. NPI: 1285849331. 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.

MARYAM AMINIAN, DDS appears in the CMS NPPES registry as a Endodontics provider holding DDS credentials at 4341 ROOSEVELT WAY NE, SEATTLE, WA, 98105, with a listed phone of (206) 633-2600. NPI 1285849331 was issued on 05/11/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what AMINIAN 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 15 prescription claims written by this provider, covering 12 Medicare beneficiaries and totaling roughly $46 in drug spend. 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

4341 ROOSEVELT WAY NE
SEATTLE, WA 98105

Provider Details

NPI 1285849331
Specialty Endodontics
Credentials DDS
Gender Female
NPI Issued 05/11/2007

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 MARYAM AMINIAN, DDS. To verify MARYAM AMINIAN, DDS'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.

15
Total Claims
$46
Total Drug Cost
12
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
15
Total Day Supply
104
Brand Drug Cost
$0
Generic Drug Cost
$46
Antibiotic Claims
11

Patient Demographics

Average Patient Age
71.9 years
Avg HCC Risk Score
0.96

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
11

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

Endodontics Overview

How MARYAM AMINIAN, DDS fits within the Endodontics landscape nationally.

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

MARYAM AMINIAN, DDS's 15 claims are below 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 AMINIAN.

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

Frequently Asked Questions

What is MARYAM AMINIAN, DDS's specialty?
MARYAM AMINIAN, DDS specializes in Endodontics and practices in SEATTLE, Washington. Credentials: DDS.
How much does MARYAM AMINIAN, DDS prescribe under Medicare Part D?
In 2023, MARYAM AMINIAN, DDS wrote 15 Medicare Part D claims totaling $46 in drug costs for 12 beneficiaries.
Where is MARYAM AMINIAN, DDS located?
MARYAM AMINIAN, DDS is located at 4341 ROOSEVELT WAY NE, SEATTLE, WA, 98105. Phone: (206) 633-2600.
What is MARYAM AMINIAN, DDS's NPI number?
MARYAM AMINIAN, DDS's National Provider Identifier (NPI) is 1285849331, issued on 05/11/2007.
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 MARYAM AMINIAN, DDS prescribe most often?
Based on 2023 Medicare Part D data, MARYAM AMINIAN, DDS's most frequently prescribed drugs include Amoxicillin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MARYAM AMINIAN, DDS accept Medicare?
MARYAM AMINIAN, DDS appears in CMS Medicare data with 15 Part D claims and 12 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARYAM AMINIAN, DDS's credentials?
MARYAM AMINIAN, DDS's NPI is 1285849331 with credentials DDS. 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