Hamilton Gillespie, MD
NPI 1437269974 · Clinical Cardiac Electrophysiology Physician · Renton, WA
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hamilton Gillespie, MD is a Clinical Cardiac Electrophysiology Physician provider in Renton, WA (NPI 1437269974).
Provider details
- NPI number
- 1437269974
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00048050 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,364 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 649 | $8 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 378 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 268 | $138 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System Or Implantable Defibrillator System, Remote Up to 90 Days93296 | 236 | $25 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days93294 | 187 | $30 |
| Evaluation of Cardiac Rhythm Monitor System, Remote Up to 30 Days |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 256 | 121 |
| Apixabanbrand: Eliquis | 202 | 81 |
| Sotalol Hclbrand: Sotalol | 110 | 41 |
| Furosemide | 69 | 35 |
| Potassium Chloride | 54 | 18 |
| Carvedilol | 53 | 19 |
| Amiodarone Hcl | 45 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$145 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 501 N Graham St Ste 200Portland, OR 97227-2000Phone: (503) 413-7162Fax: (503) 413-4711
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2023-04-20
- Certified
- 2023-04-20
Frequently asked questions
- What is Hamilton Gillespie's NPI number?
- Hamilton Gillespie's National Provider Identifier (NPI) is 1437269974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hamilton Gillespie's specialty?
- Hamilton Gillespie is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Hamilton Gillespie located?
- Hamilton Gillespie's practice location on file with NPPES is 4011 Talbot Rd S Ste 500, Renton, WA 98055-5782.
- What is Hamilton Gillespie's phone number?
- The practice phone number listed in the NPPES registry for Hamilton Gillespie is (425) 690-3482.
- Does Hamilton Gillespie accept Medicare?
- Hamilton Gillespie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hamilton Gillespie's NPI active?
- Yes — Hamilton Gillespie's NPI (1437269974) is active in the NPPES registry as of the last update on 2023-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.