Mark Andrew Steichen, PA
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2012
- Practice address
- 1923 South Utica Avenue, Tulsa, OK 74104
- Practice phone
- Call (918) 744-2296
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mark Steichen'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 Andrew Steichen is a physician assistant in Tulsa, Oklahoma
Mark Steichen practices at Ascension St. John Medical Center in Tulsa, Oklahoma, part of Ascension Health Alliance.
Mark Steichen's NPI, 1831460104, was assigned on January 19, 2012. Mark Steichen holds Oklahoma license 2070.
- NPI
- 1831460104NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476715343
- NPI enumeration date
- January 19, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (918) 744-2296
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Andrew Steichen practices at Ascension St. John Medical Center in Tulsa, Oklahoma
Mark Steichen's primary practice is Ascension St. John Medical Center, at 1923 South Utica Avenue, Tulsa, OK 74104 in Tulsa County. The practice phone is (918) 744-2296.
- Ascension St. John Medical Center1923 South Utica Avenue, Tulsa, OK 74104 · Tulsa CountyPhone(918) 744-2296
Source: Dmand AI Affiliation Data
Mark Andrew Steichen is affiliated with 3 sites of care and 1 medical group
Mark Steichen's primary practice is Ascension St. John Medical Center in Tulsa, Oklahoma, part of Ascension Health Alliance. The medical group on file is Ascension St. John. Dmand AI also links Mark Steichen to 1 more group practice or clinic and 1 urgent care center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mark Andrew Steichen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Steichen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension St. John Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Mark Andrew Steichen is one of 1,545 physician assistants in Oklahoma
Physician assistant is Mark Steichen's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Mark Steichen is licensed in Oklahoma.
Specialties and state licenses
- Physician assistant, OklahomaPrimary
Physician assistants near Mark Steichen
Counts of physician assistants 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 Andrew Steichen's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Mark Steichen's median patient age at 69, with 33% women.
Mark Steichen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
How Mark Andrew Steichen takes part in Medicare
Mark Steichen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Mark Andrew Steichen'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Andrew Steichen
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 Andrew Steichen's NPI number?
Mark Andrew Steichen's NPI number is 1831460104. It was assigned on January 19, 2012, and it is active in the NPI Registry.
What does Mark Andrew Steichen specialize in?
Mark Andrew Steichen is a physician assistant in Tulsa, Oklahoma. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Mark Andrew Steichen practice?
Mark Steichen practices at 1923 South Utica Avenue, Tulsa, OK 74104. Mark Steichen's primary practice is Ascension St. John Medical Center in Tulsa, Oklahoma, part of Ascension Health Alliance. Dmand AI also links Mark Steichen to 1 group practice or clinic and 1 urgent care center.
What is Mark Andrew Steichen's office phone number?
The practice phone on file for Mark Steichen is (918) 744-2296.
What is Mark Andrew Steichen's medical license number?
Mark Steichen holds Oklahoma license 2070.
Which hospitals is Mark Andrew Steichen affiliated with?
Mark Steichen practices at Ascension St. John Medical Center in Tulsa, Oklahoma.
What medical group is Mark Andrew Steichen part of?
Mark Steichen is linked to Ascension St. John.
Does Mark Andrew Steichen accept Medicare?
Yes. CMS lists Mark Steichen as accepting Medicare assignment.
How long has Mark Andrew Steichen been practicing?
Mark Steichen graduated from medical school in 2011, 15 years ago.
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