Mark R. Pennick
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2013
- Practice locations
- 2
- Practice address
- 4141 E Dickenson Pl, Denver, CO 80222
- Practice phone
- Call (303) 504-6500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Westside Behavioral Care - Denver (E Dickenson Pl)
Behavioral health practice · Denver, Colorado
Find Mark Pennick'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 R. Pennick is a counselor in Aurora, Colorado
Mark Pennick practices at Westside Behavioral Care - Denver (E Dickenson Pl) in Denver, Colorado.
Mark Pennick's NPI, 1669803904, was assigned on December 12, 2013.
- NPI
- 1669803904NPI Registry (opens in a new tab)
- NPI enumeration date
- December 12, 2013
- NPI status
- Active
- Practice phone
- (303) 504-6500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark R. Pennick practices in Denver and Aurora
Mark Pennick's primary practice is Westside Behavioral Care - Denver (E Dickenson Pl), at 4141 E Dickenson Pl, Denver, CO 80222. The practice phone is (303) 504-6500. The NPI Registry lists Mark Pennick's practice address as 22155 E Hinsdale Ave, Aurora, CO 80016.
- Westside Behavioral Care - Denver (E Dickenson Pl)Primary4141 E Dickenson Pl, Denver, CO 80222Phone(303) 504-6500
- NPI Registry address22155 E Hinsdale Ave, Aurora, CO 80016 · Arapahoe County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Mark R. Pennick is affiliated with 1 site of care and 1 medical group
Mark Pennick's primary practice is Westside Behavioral Care - Denver (E Dickenson Pl) in Denver, Colorado. The medical group on file is Westside Behavioral Care.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Mark R. Pennick's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Pennick practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Westside Behavioral Care - Denver (E Dickenson Pl) | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark R. Pennick is one of 234 counselors in Colorado
Counselor is Mark Pennick's primary specialty in the NPI Registry, under taxonomy code 101Y00000X.
Specialties and state licenses
- CounselorPrimary
Counselors near Mark Pennick
Counts of counselors 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 R. Pennick's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Mark Pennick's median patient age at 37, with 9% women.
Mark Pennick's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women9%
- Men82%
Source: Dmand AI Patient Panel Data
Sources for Mark R. Pennick'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) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 R. Pennick
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What is Mark R. Pennick's NPI number?
Mark R. Pennick's NPI number is 1669803904. It was assigned on December 12, 2013, and it is active in the NPI Registry.
What does Mark R. Pennick specialize in?
Mark R. Pennick is a counselor in Aurora, Colorado. The primary specialty in the NPI Registry is Counselor (taxonomy code 101Y00000X).
Where does Mark R. Pennick practice?
Mark Pennick practices at 4141 E Dickenson Pl, Denver, CO 80222. Mark Pennick also practices at 22155 E Hinsdale Ave, Aurora, CO 80016. Mark Pennick's primary practice is Westside Behavioral Care - Denver (E Dickenson Pl) in Denver, Colorado.
What is Mark R. Pennick's office phone number?
The practice phone on file for Mark Pennick is (303) 504-6500.
What medical group is Mark R. Pennick part of?
Mark Pennick is linked to Westside Behavioral Care.
How long has Mark R. Pennick been practicing?
Mark Pennick graduated from medical school in 2013, 13 years ago.
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