Nathan Swiss, DO
NPI 1154766962 · Anesthesiology Physician · Olympia, WA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Swiss, DO is a Anesthesiology Physician provider in Olympia, WA (NPI 1154766962).
Provider details
- NPI number
- 1154766962
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OP60834239 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
144 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 41 | $42 |
| Anesthesia for X-Ray on Artery of Brain, Heart, Or Chest01926 | 26 | $247 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 26 | $13 |
| Anesthesia for Procedure on Heart and Large Blood Vessels00560 | 17 | $477 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 12 | $103 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 11 | $55 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$193 across 3 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
Registry dates
- Enumerated
- 2013-05-07
- Last updated
- 2019-10-16
Frequently asked questions
- What is Nathan Swiss's NPI number?
- Nathan Swiss's National Provider Identifier (NPI) is 1154766962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Swiss's specialty?
- Nathan Swiss is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Swiss located?
- Nathan Swiss's practice location on file with NPPES is 413 Lilly Rd Ne, Olympia, WA 98506-5133.
- What is Nathan Swiss's phone number?
- The practice phone number listed in the NPPES registry for Nathan Swiss is (360) 491-9480.
- Does Nathan Swiss accept Medicare?
- Nathan Swiss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Swiss's NPI active?
- Yes — Nathan Swiss's NPI (1154766962) is active in the NPPES registry as of the last update on 2019-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.