Mark Petrun, M.D.
NPI 1962472803 · Pulmonary Disease Physician · Fort Collins, CO
Mark Petrun, M.D. is a Pulmonary Disease Physician provider in Fort Collins, CO (NPI 1962472803).
Provider details
- NPI number
- 1962472803
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0024745 (CO)
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 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
- 2006-01-24
- Last updated
- 2016-08-16
Frequently asked questions
- What is Mark Petrun's NPI number?
- Mark Petrun's National Provider Identifier (NPI) is 1962472803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Petrun's specialty?
- Mark Petrun is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Petrun located?
- Mark Petrun's practice location on file with NPPES is 2121 E Harmony Rd, Fort Collins, CO 80528-3400.
- What is Mark Petrun's phone number?
- The practice phone number listed in the NPPES registry for Mark Petrun is (970) 224-9102.
- Is Mark Petrun's NPI active?
- Yes — Mark Petrun's NPI (1962472803) is active in the NPPES registry as of the last update on 2016-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.