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Edit this profileAt a glance
- 2121 E Harmony Rd, Ste 300, Fort Collins, CO 80528
About Dr. Petrun
Mark Petrun, M.D. practices pulmonary disease in Fort Collins, CO. Mark is also listed as specializing in critical care medicine, sleep medicine, and internal medicine. The provider's National Provider Identifier (NPI) is 1962472803.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (970) 224-9102
- Email not available
Practice Locations
2121 E HARMONY RD STE 300
Fort Collins, CO 80528
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other lung specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 5 related providers in 1 group
Common questions
What is Mark Petrun's specialty?
Mark Petrun is a lung specialist in Fort Collins, CO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pulmonary Disease”.
NPI registry
Where can I find Mark Petrun?
Mark Petrun is listed at 2121 E Harmony Rd Ste 300, Fort Collins, CO 80528. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Mark Petrun?
The number on file is (970) 224-9102. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mark Petrun?
Mark Petrun's National Provider Identifier is 1962472803. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Mark Petrun have?
Mark Petrun has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Mark Petrun's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mark Petrun. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.