HAMILTON S GILLESPIE MD
NPI 1437269974
Internal Medicine - Clinical Cardiac Electrophysiology in Renton, WA

Active since August 30, 2006PECOS EnrolledAccepts Medicare Assignment
4011 TALBOT RD S STE 500, RENTON, WA 98055(425) 690-3482(425) 690-9082 Get Directions Write a Review

NPPES record last updated: April 20, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Hamilton S Gillespie Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HAMILTON S GILLESPIE MD (NPI 1437269974) is an individual clinical cardiac electrophysiology provider in Renton, Washington, licensed in Washington (MD00048050) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Valley Medical Center, and maintains a secondary practice location in Portland.

NPPES Registry Identity

NPI1437269974
Entity TypeIndividualMale
Primary Taxonomy207RC0001X
Provider Legal NameHAMILTON S GILLESPIECredential: MD
Location Address4011 TALBOT RD S STE 500Renton, WA 98055-5782
Mailing Address4011 Talbot Rd S Ste 500Renton, WA 98055-5782 · (425) 690-3482 · Fax (425) 690-9082
Fax(425) 690-9082
Sole ProprietorNo
Medical School CMSUniversity Of Washington School Of MedicineGraduated 2004
Enumeration DateAugust 30, 2006
Last NPPES UpdateApril 20, 2023
NPPES CertifiedApril 20, 2023
NPI 1437269974 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RC0001X
Licenses Licensed in WA · MD00048050 Licensed in OR · MD178643
Definition
A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License MD00048050 (WA)
4011 TALBOT RD S STE 500, Renton, WA 98055

Secondary Practice Location 1

Location 1501 N Graham St Ste 200Portland, OR 97227-2000 · Phone (503) 413-7162 · Fax (503) 413-4711

Other Identifiers 2

Medicaid500717739OR
Medicaid1010474WA

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Hamilton S Gillespie Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9234238692
PECOS Enrollment IDI20070626000261
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 24

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
649 services537 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
378 services223 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
268 services178 patients
Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days 93296
This procedure involves remotely monitoring your pacemaker or implantable defibrillator system. Over a 90-day period, we check the device's performance and your heart's activity. This helps ensure the device is functioning properly and providing the best possible support for your heart health.
236 services97 patients
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days 93294
This procedure evaluates your pacemaker system remotely for up to 90 days. It checks whether single, dual, multiple lead, or leadless pacemakers are working properly. It's a safe, convenient way to ensure your heart device is functioning optimally.
187 services76 patients
Evaluation of cardiac rhythm monitor system, remote up to 30 days 93298
This procedure involves remotely monitoring your heart rhythm for up to 30 days. A small device will record your heart's activity, which can be accessed by your healthcare team. This aids in diagnosing any irregularities or issues with your heart function.
103 services16 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Valley Medical Center

Acute Care Hospitals · Renton, WA
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500088
Location400 S 43rd StRenton, WA 98055 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98055 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Cardiovascular Disease)
4011 TALBOT RD S STE 500
RENTON, WA 98055
Physician Assistant
4011 TALBOT RD S STE 500
RENTON, WA 98055
Nurse Practitioner (Family)
4011 TALBOT RD S STE 500
RENTON, WA 98055
Internal Medicine (Cardiovascular Disease)
4011 TALBOT RD S STE 500
RENTON, WA 98055
Internal Medicine (Gastroenterology)
4011 TALBOT RD S STE 500
RENTON, WA 98055
Internal Medicine (Gastroenterology)
4011 TALBOT RD S STE 500
RENTON, WA 98055
Nurse Practitioner (Adult Health)
4011 TALBOT RD S STE 500
RENTON, WA 98055
Internal Medicine (Gastroenterology)
4011 TALBOT RD S STE 500
RENTON, WA 98055

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hamilton Gillespie's NPI number?

The NPI number for Hamilton Gillespie is 1437269974. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Hamilton Gillespie located?

Hamilton Gillespie practices at 4011 Talbot Rd S Ste 500, Renton, WA 98055. The listed phone number is (425) 690-3482.

What is Hamilton Gillespie's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Is Hamilton Gillespie enrolled in Medicare?

Yes. Hamilton Gillespie is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Hamilton Gillespie accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Hamilton Gillespie as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Hamilton Gillespie affiliated with any hospitals?

According to CMS data, Hamilton Gillespie is affiliated with Valley Medical Center.

When was this NPI record last updated?

The NPPES record for Hamilton Gillespie was last updated on April 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.