Mark T. Calkin
- Industry payments
- $37
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 2045 Franklin St, Denver, CO 80205
- Practice phone
- Call (303) 764-4442
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Surgery Center - Ambulatory at Franklin Medical Offices
Surgery Center - Medicare-Certified · Denver, Colorado
Find Mark Calkin's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Mark T. Calkin is an anesthesiologist in Denver, Colorado
Mark Calkin practices at Surgery Center - Ambulatory at Franklin Medical Offices in Denver, Colorado.
Mark Calkin's NPI, 1356485148, was assigned on February 16, 2007. Mark Calkin holds Colorado license 32301.
- NPI
- 1356485148NPI Registry (opens in a new tab)
- NPI enumeration date
- February 16, 2007
- NPI status
- Active
- Practice phone
- (303) 764-4442
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark T. Calkin practices at Surgery Center - Ambulatory at Franklin Medical Offices in Denver, Colorado
Mark Calkin's primary practice is Surgery Center - Ambulatory at Franklin Medical Offices, at 2045 Franklin St, Denver, CO 80205. The practice phone is (303) 764-4442.
- Surgery Center - Ambulatory at Franklin Medical Offices2045 Franklin St, Denver, CO 80205Phone(303) 764-4442
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark T. Calkin is affiliated with 1 site of care and 2 medical groups
Mark Calkin's primary practice is Surgery Center - Ambulatory at Franklin Medical Offices in Denver, Colorado. Dmand AI also links Mark Calkin to 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mark T. Calkin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Calkin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Surgery Center - Ambulatory at Franklin Medical Offices | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark T. Calkin is one of 1,032 anesthesiologists in Colorado
Anesthesiology is Mark Calkin's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Mark Calkin is licensed in Colorado.
Specialties and state licenses
- Anesthesiology, ColoradoPrimary
Anesthesiologists near Mark Calkin
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Mark T. Calkin's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Mark Calkin's median patient age at 53, with 0% women.
Mark Calkin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Mark T. Calkin received $37 in industry payments in 2016
CMS Open Payments shows 3 general payments to Mark Calkin from 3 drug and device companies in 2016. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $13.
Companies that paid Mark Calkin the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mark T. Calkin's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Mark T. Calkin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark T. Calkin's NPI number?
Mark T. Calkin's NPI number is 1356485148. It was assigned on February 16, 2007, and it is active in the NPI Registry.
What does Mark T. Calkin specialize in?
Mark T. Calkin is an anesthesiologist in Denver, Colorado. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Mark T. Calkin practice?
Mark Calkin practices at 2045 Franklin St, Denver, CO 80205. Mark Calkin's primary practice is Surgery Center - Ambulatory at Franklin Medical Offices in Denver, Colorado. Dmand AI also links Mark Calkin to 2 medical groups.
What is Mark T. Calkin's office phone number?
The practice phone on file for Mark Calkin is (303) 764-4442.
What is Mark T. Calkin's medical license number?
Mark Calkin holds Colorado license 32301.
Has Mark T. Calkin received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Mark Calkin from 3 companies from 2016 to 2016. The largest total came from Edwards Lifesciences Corporation.
How long has Mark T. Calkin been practicing?
Mark Calkin's NPI was assigned in 2007.
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