Brian Gunnlaugson, MD
NPI 1639154545 · Orthopaedic Surgery Physician · Johnstown, PA
Brian Gunnlaugson, MD is a Orthopaedic Surgery Physician provider in Johnstown, PA (NPI 1639154545).
Provider details
- NPI number
- 1639154545
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD050085L (PA)
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
20 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
- 2005-12-13
- Last updated
- 2013-01-08
Frequently asked questions
- What is Brian Gunnlaugson's NPI number?
- Brian Gunnlaugson's National Provider Identifier (NPI) is 1639154545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Gunnlaugson's specialty?
- Brian Gunnlaugson is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Gunnlaugson located?
- Brian Gunnlaugson's practice location on file with NPPES is 321 Main St, Johnstown, PA 15901-1632.
- What is Brian Gunnlaugson's phone number?
- The practice phone number listed in the NPPES registry for Brian Gunnlaugson is (814) 535-6521.
- Is Brian Gunnlaugson's NPI active?
- Yes — Brian Gunnlaugson's NPI (1639154545) is active in the NPPES registry as of the last update on 2013-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.