Dr. Mark B. Foster, MD
- Medicare services, 2020
- 546
- Part D claims, 2024
- 23
- Hospital affiliations
- 1
- Industry payments
- $34
- Medical groups
- 2
- Practice address
- 13525 E 23rd Ave, Aurora, CO 80045
- Practice phone
- Call (303) 344-8282
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Aviva at Fitzsimons
Skilled Nursing Facility · Aurora, Colorado
Find Dr. Foster'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.
Dr. Mark B. Foster is a hospitalist in Aurora, Colorado
Dr. Foster practices at Aviva at Fitzsimons in Aurora, Colorado.
Dr. Foster's NPI, 1629414636, was assigned on May 16, 2013. Dr. Foster graduated from University of North Carolina at Chapel Hill School of Medicine in 2013. Dr. Foster holds Colorado license DR.0056689.
- NPI
- 1629414636NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547564049
- NPI enumeration date
- May 16, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (303) 344-8282
- 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)
Dr. Mark B. Foster practices at Aviva at Fitzsimons in Aurora, Colorado
Dr. Foster's primary practice is Aviva at Fitzsimons, at 13525 E 23rd Ave, Aurora, CO 80045 in Adams County. The practice phone is (303) 344-8282.
- Aviva at Fitzsimons13525 E 23rd Ave, Aurora, CO 80045 · Adams CountyPhone(303) 344-8282
Source: Dmand AI Affiliation Data
Dr. Mark B. Foster is affiliated with 2 sites of care and 2 medical groups
Dr. Foster's primary practice is Aviva at Fitzsimons in Aurora, Colorado. Dr. Foster is also affiliated with HCA HealthONE Aurora. The medical group on file is Colorado Permanente Medical Group. Dmand AI also links Dr. Foster to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark B. Foster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Foster practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aviva at Fitzsimons | Available with a free account |
| +1 more site and 1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark B. Foster is one of 758 hospitalists in Colorado
Hospitalist is Dr. Foster's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dmand AI has Dr. Foster's licenses on file in 2 states: Colorado and Michigan.
Specialties and state licenses
- Hospitalist, ColoradoPrimary
- Student in an organized health care education/training program, Michigan
Hospitalists near Dr. Foster
Counts of hospitalists 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
Dr. Mark B. Foster billed Medicare for 546 services in 2020
CMS data shows 546 Medicare services from Dr. Foster across 5 procedure codes in 2020. Medicare paid $52,069 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Foster's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 9752020: 54644%
Dr. Foster compared with the Colorado median for hospitalists, 2020
- Dr. Foster
- Colorado median
- Medicare services
- 546vs 28492% above
- Part D claims
- 78vs 4190% above
Medians across 646 hospitalists in Colorado with Dmand AI profiles that report each measure.
Dr. Foster's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Foster?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Foster and other hospitalists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark B. Foster's patients have a median age of 48
Across all payers, Dmand AI patient panel data puts Dr. Foster's median patient age at 48, with 56% women.
Dr. Foster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women56%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Mark B. Foster wrote 23 Medicare Part D claims in 2024
In 2024, Dr. Foster wrote 23 Medicare Part D claims. 52% of them were for generic drugs. They cover 5 drugs, with $8,770 in total drug cost. In 2022, CMS named 138 claims across 8 drugs.
Dr. Foster's Part D claims by kind of drug, 2024
- Generic12 claims52%
- Brand-name and other11 claims48%
Dr. Foster's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1382023: 7843%
Drugs named by CMS: 5 in 2023, 8 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Mark B. Foster takes part in Medicare
Dr. Foster 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)
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.
Dr. Mark B. Foster received $34 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Foster from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $34.
Companies that paid Dr. Foster the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark B. Foster graduated from University of North Carolina at Chapel Hill School of Medicine
Dr. Foster graduated from University of North Carolina at Chapel Hill School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark B. Foster'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Dr. Mark B. Foster
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mark B. Foster's NPI number?
Dr. Mark B. Foster's NPI number is 1629414636. It was assigned on May 16, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark B. Foster?
Dr. Mark B. Foster is a hospitalist in Aurora, Colorado. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Mark B. Foster practice?
Dr. Foster practices at 13525 E 23rd Ave, Aurora, CO 80045. Dr. Foster's primary practice is Aviva at Fitzsimons in Aurora, Colorado. Dmand AI also links Dr. Foster to 1 medical group.
What is Dr. Mark B. Foster's office phone number?
The practice phone on file for Dr. Foster is (303) 344-8282.
What is Dr. Mark B. Foster's medical license number?
Dr. Foster holds Colorado license DR.0056689, one of the licenses on file in 2 states.
Which states has Dr. Mark B. Foster been licensed in?
Dmand AI has state licenses on file for Dr. Foster in Colorado and Michigan.
Which hospitals is Dr. Mark B. Foster affiliated with?
Dr. Foster is affiliated with HCA HealthONE Aurora.
What medical group is Dr. Mark B. Foster part of?
Dr. Foster is linked to Colorado Permanente Medical Group. Dmand AI links Dr. Foster to 1 more medical group.
Does Dr. Mark B. Foster accept Medicare?
Yes. CMS data shows Dr. Foster billed Medicare for 546 services in 2020, and Dr. Foster accepts Medicare assignment.
What services does Dr. Mark B. Foster bill to Medicare?
In 2020, Dr. Foster's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).
Show 4 more questionsShow fewer questions
Where did Dr. Mark B. Foster go to medical school?
Dr. Foster graduated from University of North Carolina at Chapel Hill School of Medicine in 2013.
What drugs does Dr. Mark B. Foster prescribe most?
In 2023 Medicare Part D data, Dr. Foster's most prescribed drugs by claims were Pradaxa, Furosemide and Cefuroxime.
Has Dr. Mark B. Foster received payments from drug or device companies?
CMS Open Payments shows $34 in general payments to Dr. Foster from 1 company from 2022 to 2022. The largest total came from Abbvie Inc.
How long has Dr. Mark B. Foster been practicing?
Dr. Foster graduated from medical school in 2013, 13 years ago.
Selling to hospitalist practices?
See hospitalists in Colorado by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card