Sigfus Gunnlaugsson
NPI 1518353275 · Pediatric Pulmonology Physician · Burlington, VT
Enrolled with Medicare as Practitioner - Sleep Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sigfus Gunnlaugsson is a Pediatric Pulmonology Physician provider in Burlington, VT (NPI 1518353275).
Provider details
- NPI number
- 1518353275
- Entity type
- Individual
- Primary specialty
- Pediatric Pulmonology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 042-0015637 (VT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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 tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
61 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Sleep Study Including Heart Rate, Breathing, Airflow, and Effort95806 | 23 | $42 |
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 23 | $112 |
| Sleep Study in Sleep Lab With Continuous Airway Pressure (6 Years Or Older)95811 | 15 | $116 |
Typical Medicare-allowed amounts for these services range $42–$116 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 111 Colchester AveBurlington, VT 05401-1473Phone: (802) 847-0000
Registry dates
- Enumerated
- 2015-04-09
- Last updated
- 2025-11-05
- Certified
- 2025-11-05
Frequently asked questions
- What is Sigfus Gunnlaugsson's NPI number?
- Sigfus Gunnlaugsson's National Provider Identifier (NPI) is 1518353275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sigfus Gunnlaugsson's specialty?
- Sigfus Gunnlaugsson is listed in the NPPES registry with a primary specialty of Pediatric Pulmonology Physician (Allopathic & Osteopathic Physicians).
- Where is Sigfus Gunnlaugsson located?
- Sigfus Gunnlaugsson's practice location on file with NPPES is 1 S Prospect St, Burlington, VT 05401-3456.
- What is Sigfus Gunnlaugsson's phone number?
- The practice phone number listed in the NPPES registry for Sigfus Gunnlaugsson is (802) 847-5338.
- Does Sigfus Gunnlaugsson accept Medicare?
- Sigfus Gunnlaugsson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sigfus Gunnlaugsson's NPI active?
- Yes — Sigfus Gunnlaugsson's NPI (1518353275) is active in the NPPES registry as of the last update on 2025-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.