Timothy Butterworth, CRNA
Timothy Butterworth, CRNA is a Certified Registered Nurse Anesthetist in Seattle, WA, registered under NPI 1003325333.
Getting there
Here is what surrounds this office in Seattle, based on OpenStreetMap data collected Aug 28, 2026. Parking is available about 0.21 mi away at Minor Avenue Garage. There is EV charging 0.37 mi from the office (ChargePoint) — useful if you are driving in from out of town. The nearest transit stop is 257 ft away, served by Jefferson Street & 9th Avenue. A pharmacy sits 0.49 mi from the entrance (Luke's Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.20 mi away.
Getting here and what is nearby
Transit 9th Avenue & Alder Street 226 ft ~1 min
Transit 9th Avenue & Jefferson Street 256 ft ~1 min
Transit Jefferson Street & 9th Avenue 257 ft ~1 min
Convenience Stockbox First Hill Grocery 451 ft ~2 min
Restaurant Subway 510 ft ~2 min
951 James Street, Seattle 98104
Mo-Fr 08:00-20:00; Sa 10:00-19:00
EV charging ChargePoint 576 ft ~3 min
Gas station 76 633 ft ~3 min
Coffee Coffee Tree and Poke 677 ft ~3 min
613 9th Avenue, Seattle 98104
Convenience 76 672 ft ~3 min
914 James Street, Seattle 98104
Parking 688 ft ~3 min
1017 Terrace Street, Seattle 98104
Coffee trübistro 714 ft ~3 min
Parking Goat Hill Parking Garage 959 ft ~4 min
415 6th Avenue, Seattle 98104
Coffee Café Frieda 0.20 mi ~5 min
Tu-We, Fr-Su 11:00-16:00; Th 11:00-18:00
Parking Minor Avenue Garage 0.21 mi ~5 min
601 Minor Avenue, Seattle 98104
Restaurant Thai Lucene 0.21 mi ~5 min
Pharmacy Chesterfield Services 0.22 mi ~5 min
703 Columbia Street, Seattle 98104
Restaurant Secret Burger Kitchen 0.25 mi ~6 min
Convenience Yellow Bee Market & Café 0.26 mi ~6 min
922 East Yesler Way, Seattle 98122
EV charging 0.27 mi ~6 min
Gas station Chevron 0.34 mi ~7 min
Hotel Hotel Sorrento 0.35 mi ~7 min
Hotel Renaissance Seattle Hotel 0.35 mi ~7 min
Pharmacy Ho's Herb & Massage 0.35 mi ~7 min
626 South Jackson Street, Seattle 98104
Mo-We,Fr 10:25-14:30; Th 10:00-13:30; Sa 10:00-16:00
EV charging ChargePoint 0.37 mi ~8 min
Hotel The Arctic Club Seattle 0.37 mi ~8 min
Grocery Dong Hing Market 0.43 mi ~9 min
1001 South Jackson Street, Seattle 98104
Gas station Shell 0.45 mi ~9 min
Grocery Reclaim Clay Collective 0.46 mi ~10 min
Grocery Saveway Market 0.47 mi ~10 min
Pharmacy Luke's Pharmacy 0.49 mi ~10 min
611 Maynard Avenue South, Seattle 98104
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| AP60884140 | WA | Certified Registered Nurse Anesthetist primary |
This provider holds licence AP60884140 issued in WA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Certified Registered Nurse Anesthetist (crna)
- PAC ID
- 1951664812
Enrolled in Medicare 2 times, across 2 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| Connecticut | I20180406001550 | Practitioner - Certified Registered Nurse Anesthetist (crna) |
| Washington | I20181210002637 | Practitioner - Certified Registered Nurse Anesthetist (crna) |
Medicare enrolment is recorded as approved under the provider type Practitioner - Certified Registered Nurse Anesthetist (crna). There are 2 separate enrolment records across 2 states (CT, WA). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Nurse Anesthetist, Certified Registered covers
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition. NUCC Health Care Provider Taxonomy, code 367500000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003325333 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 29, 2017 |
| Last updated | Apr 17, 2019 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | CRNA |
| Practice address |
325 9TH AVE Seattle, WA 98104 (206) 520-5000 |
| Mailing address |
PO BOX 50095 Seattle, WA 98145 |
| Other identifiers |
1003325333
· Medicaid (WA) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 3 | 2 | 5 | 3 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 2 | 1 | 3 | 6 |
Sum = 47 · next multiple of 10 = 50 · check digit = 3 · actual last digit = 3
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.