Matthew Brent Callen, PA
- Medicare patients, 2024
- 218
- Part D claims, 2024
- 54
- Hospital affiliations
- 3
- Industry payments
- $81
- Medical groups
- 2
- Practice address
- 1235 E Cherokee St, Springfield, MO 65804
- Practice phone
- Call (417) 820-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Hospital Springfield & Children's Mercy
Springfield, Missouri
Find Matthew Callen'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.
Matthew Brent Callen is a physician assistant in Springfield, Missouri
Matthew Callen practices at Mercy Hospital Springfield & Children's Mercy in Springfield, Missouri.
Matthew Callen's NPI, 1497762793, was assigned on August 1, 2006. Matthew Callen holds Missouri license 2004002147.
- NPI
- 1497762793NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496739344
- NPI enumeration date
- August 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (417) 820-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Matthew Brent Callen practices at Mercy Hospital Springfield & Children's Mercy in Springfield, Missouri
Matthew Callen's primary practice is Mercy Hospital Springfield & Children's Mercy, at 1235 E Cherokee St, Springfield, MO 65804 in Greene County. The practice phone is (417) 820-2000.
- Mercy Hospital Springfield & Children's Mercy1235 E Cherokee St, Springfield, MO 65804 · Greene CountyPhone(417) 820-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Matthew Brent Callen is affiliated with 4 sites of care and 2 medical groups
Matthew Callen's primary practice is Mercy Hospital Springfield & Children's Mercy in Springfield, Missouri. Matthew Callen is also affiliated with Mercy Hospital Springfield. The medical group on file is Mercy Clinic Family Medicine - Hollister. Dmand AI also links Matthew Callen to 2 more hospitals and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Matthew Brent Callen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Callen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital Springfield & Children's Mercy | Available with a free account |
| +3 more sites 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.
Matthew Brent Callen is one of 1,484 physician assistants in Missouri
Physician assistant is Matthew Callen's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Matthew Callen is licensed in Missouri.
Specialties and state licenses
- Physician assistant, MissouriPrimary
Physician assistants near Matthew Callen
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
Matthew Brent Callen treated 218 Medicare patients in 2024, average age 73
CMS counts 218 Medicare patients who saw Matthew Callen in 2024. The largest group is 65 to 74, with 103 patients. 75% of them have arthritis, and 74% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Matthew Callen's median patient age at 74, with 63% women.
Matthew Callen's Medicare patients by age, 2024
Matthew Callen's Medicare patients by sex, 2024
- Women12256%
- Men9644%
Chronic conditions among Matthew Callen's Medicare patients, 2024
- Arthritis75%
- High blood pressure74%
- High cholesterol72%
- Chronic kidney disease33%
- Mood disorders28%
- Anxiety27%
- Diabetes26%
- Depression24%
Share of Medicare patients with each condition. A patient can have several.
Matthew Callen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Matthew Brent Callen wrote 54 Medicare Part D claims in 2024
In 2024, Matthew Callen wrote 54 Medicare Part D claims for 34 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Matthew Callen's Part D claims, 2024
- Antibiotics24%13 of 54 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Matthew Brent Callen takes part in Medicare
Matthew Callen 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.
Matthew Brent Callen received $81 in industry payments in 2025
CMS Open Payments shows 3 general payments to Matthew Callen from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. DePuy Synthes Sales Inc. paid the most, $59.
Companies that paid Matthew Callen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Matthew Brent Callen'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | 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) |
| 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 Matthew Brent Callen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Matthew Brent Callen's NPI number?
Matthew Brent Callen's NPI number is 1497762793. It was assigned on August 1, 2006, and it is active in the NPI Registry.
What does Matthew Brent Callen specialize in?
Matthew Brent Callen is a physician assistant in Springfield, Missouri. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Matthew Brent Callen practice?
Matthew Callen practices at 1235 E Cherokee St, Springfield, MO 65804. Matthew Callen's primary practice is Mercy Hospital Springfield & Children's Mercy in Springfield, Missouri. Dmand AI also links Matthew Callen to 2 hospitals and 1 medical group.
What is Matthew Brent Callen's office phone number?
The practice phone on file for Matthew Callen is (417) 820-2000.
What is Matthew Brent Callen's medical license number?
Matthew Callen holds Missouri license 2004002147.
Which hospitals is Matthew Brent Callen affiliated with?
Matthew Callen is affiliated with Mercy Hospital Springfield. Dmand AI links Matthew Callen to 2 more hospitals.
What medical group is Matthew Brent Callen part of?
Matthew Callen is linked to Mercy Clinic Family Medicine - Hollister. Dmand AI links Matthew Callen to 1 more medical group.
Does Matthew Brent Callen accept Medicare?
Yes. CMS lists Matthew Callen as accepting Medicare assignment.
How many Medicare patients does Matthew Brent Callen see?
CMS counts 218 Medicare patients who saw Matthew Callen in 2024, with an average age of 73.
Has Matthew Brent Callen received payments from drug or device companies?
CMS Open Payments shows $81 in general payments to Matthew Callen from 2 companies from 2025 to 2025. The largest total came from DePuy Synthes Sales Inc.
How long has Matthew Brent Callen been practicing?
Matthew Callen graduated from medical school in 2003, 23 years ago.
Selling to physician assistant practices?
See physician assistants in Missouri 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