Dr. Maritha Ann Jonkman, MD
- Industry payments
- $139
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 3774 Bayley Dr, Lafayette, IN 47905-8651
- Practice phone
- Call (765) 807-8180
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Preferred Pediatrics Of Lafayette
Pediatric practice · Lafayette, Indiana
Find Dr. Jonkman'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. Maritha Ann Jonkman is a pediatrician in Lafayette, Indiana
Dr. Jonkman practices at Preferred Pediatrics Of Lafayette in Lafayette, Indiana.
Dr. Jonkman's NPI, 1548239460, was assigned on March 14, 2006. Dr. Jonkman holds Indiana license 01053805A.
- NPI
- 1548239460NPI Registry (opens in a new tab)
- NPI enumeration date
- March 14, 2006
- NPI status
- Active
- Practice phone
- (765) 807-8180
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Maritha Ann Jonkman practices at Preferred Pediatrics of Lafayette in Lafayette, Indiana
Dr. Jonkman's primary practice is Preferred Pediatrics of Lafayette, at 3774 Bayley Dr, Lafayette, IN 47905-8651. The practice phone is (765) 807-8180.
- Preferred Pediatrics of Lafayette3774 Bayley Dr, Lafayette, IN 47905-8651Phone(765) 807-8180
Source: Dmand AI Affiliation Data
Dr. Maritha Ann Jonkman is affiliated with 2 sites of care and 2 medical groups
Dr. Jonkman's primary practice is Preferred Pediatrics Of Lafayette in Lafayette, Indiana. Dmand AI also links Dr. Jonkman to 2 medical groups and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Maritha Ann Jonkman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jonkman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Preferred Pediatrics Of Lafayette | Available with a free account |
| +1 more site and 2 medical groups | 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. Maritha Ann Jonkman is one of 949 pediatricians in Indiana
Pediatrics is Dr. Jonkman's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Jonkman is licensed in Indiana.
Specialties and state licenses
- Pediatrics, IndianaPrimary
Pediatricians near Dr. Jonkman
Counts of pediatricians 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. Maritha Ann Jonkman's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Jonkman's median patient age at 12, with 51% women.
Dr. Jonkman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women51%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Maritha Ann Jonkman received $139 in industry payments from 2017 to 2025
CMS Open Payments shows 7 general payments to Dr. Jonkman from 5 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 92% of the total. AstraZeneca Pharmaceuticals LP paid the most, $50.
General payments to Dr. Jonkman by program year, 2017 to 2025
General payments to Dr. Jonkman by kind, 2017 to 2025
- Food and beverage$12892%
- Education$118%
Companies that paid Dr. Jonkman the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Maritha Ann Jonkman'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Dr. Maritha Ann Jonkman
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. Maritha Ann Jonkman's NPI number?
Dr. Maritha Ann Jonkman's NPI number is 1548239460. It was assigned on March 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Maritha Ann Jonkman?
Dr. Maritha Ann Jonkman is a pediatrician in Lafayette, Indiana. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Maritha Ann Jonkman practice?
Dr. Jonkman practices at 3774 Bayley Dr, Lafayette, IN 47905-8651. Dr. Jonkman's primary practice is Preferred Pediatrics Of Lafayette in Lafayette, Indiana. Dmand AI also links Dr. Jonkman to 2 medical groups and 1 group practice or clinic.
What is Dr. Maritha Ann Jonkman's office phone number?
The practice phone on file for Dr. Jonkman is (765) 807-8180.
What is Dr. Maritha Ann Jonkman's medical license number?
Dr. Jonkman holds Indiana license 01053805A.
Has Dr. Maritha Ann Jonkman received payments from drug or device companies?
CMS Open Payments shows $139 in general payments to Dr. Jonkman from 5 companies from 2017 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Maritha Ann Jonkman been practicing?
Dr. Jonkman's NPI was assigned in 2006.
Selling to pediatrics practices?
See pediatricians in Indiana 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