Callan Marcus, APN
- Part D claims, 2024
- 24
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2015
- Practice address
- 3455 Ringsby Ct, Denver, CO 80216
- Practice phone
- Call (405) 213-0192
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dispatchhealth
Primary care practice · Denver, Colorado
Find Callan Marcus' 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.
Callan Marcus is a nurse practitioner in Naperville, Illinois
Callan Marcus practices at Dispatchhealth in Denver, Colorado.
Callan Marcus' NPI, 1144692021, was assigned on October 30, 2015. Callan Marcus holds Colorado license APN.0993388-NP.
- NPI
- 1144692021NPI Registry (opens in a new tab)
- NPI enumeration date
- October 30, 2015
- NPI status
- Active
- Practice phone
- (405) 213-0192
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Callan Marcus practices in Denver and Naperville
Callan Marcus' primary practice is Dispatchhealth, at 3455 Ringsby Ct, Denver, CO 80216. The practice phone is (405) 213-0192. The NPI Registry lists Callan Marcus' practice address as 2007 95th St, Naperville, IL 60564.
- DispatchhealthPrimary3455 Ringsby Ct, Denver, CO 80216Phone(405) 213-0192
- NPI Registry address2007 95th St, Naperville, IL 60564Phone(630) 646-6593
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Callan Marcus is affiliated with 1 site of care and 1 medical group
Callan Marcus' primary practice is Dispatchhealth in Denver, Colorado. The medical group on file is DispatchHealth.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Callan Marcus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Callan Marcus practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dispatchhealth | Available with a free account |
Source: Dmand AI Technology Install Data
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Callan Marcus is one of 4,254 nurse practitioners in Illinois
Nurse practitioner is Callan Marcus' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dmand AI has Callan Marcus' licenses on file in 2 states: Colorado and Illinois.
Specialties and state licenses
- Nurse practitioner, ColoradoPrimary
- Family nurse practitioner, Illinois
Nurse practitioners near Callan Marcus
Counts of nurse practitioners 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
Callan Marcus wrote 24 Medicare Part D claims in 2024
In 2024, Callan Marcus wrote 24 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Callan Marcus'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Callan Marcus
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Callan Marcus' NPI number?
Callan Marcus' NPI number is 1144692021. It was assigned on October 30, 2015, and it is active in the NPI Registry.
What does Callan Marcus specialize in?
Callan Marcus is a nurse practitioner in Naperville, Illinois. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Callan Marcus practice?
Callan Marcus practices at 3455 Ringsby Ct, Denver, CO 80216. Callan Marcus also practices at 2007 95th St, Naperville, IL 60564. Callan Marcus' primary practice is Dispatchhealth in Denver, Colorado.
What is Callan Marcus' office phone number?
The practice phone on file for Callan Marcus is (405) 213-0192.
What is Callan Marcus' medical license number?
Callan Marcus holds Colorado license APN.0993388-NP, one of the licenses on file in 2 states.
Which states has Callan Marcus been licensed in?
Dmand AI has state licenses on file for Callan Marcus in Colorado and Illinois.
What medical group is Callan Marcus part of?
Callan Marcus is linked to DispatchHealth.
How long has Callan Marcus been practicing?
Callan Marcus' NPI was assigned in 2015.
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