William Quirk, MD
NPI 1306866686 · Anesthesiology Physician · Fairbanks, AK
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Quirk, MD is a Anesthesiology Physician provider in Fairbanks, AK (NPI 1306866686).
Provider details
- NPI number
- 1306866686
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4665 (AK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-20
- Last updated
- 2020-04-10
- Certified
- 2020-04-10
Frequently asked questions
- What is William Quirk's NPI number?
- William Quirk's National Provider Identifier (NPI) is 1306866686, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Quirk's specialty?
- William Quirk is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Quirk located?
- William Quirk's practice location on file with NPPES is 1650 Cowles St, Fairbanks, AK 99701-5925.
- What is William Quirk's phone number?
- The practice phone number listed in the NPPES registry for William Quirk is (907) 458-5681.
- Does William Quirk accept Medicare?
- William Quirk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Quirk's NPI active?
- Yes — William Quirk's NPI (1306866686) is active in the NPPES registry as of the last update on 2020-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.