Dr. Katherine Quinn Hefner, MD
- Hospital affiliations
- 1
- Industry payments
- $2,845
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 3801 South National Avenue, Springfield, MO 65807
- Practice phone
- Call (417) 269-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hefner'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. Katherine Quinn Hefner is a pediatric endocrinology physician in Springfield, Missouri
Dr. Hefner practices at Cox Medical Center South in Springfield, Missouri, part of Lester E. Cox Medical Centers.
Dr. Hefner's NPI, 1568661569, was assigned on July 11, 2007. Dr. Hefner holds Missouri license 2018008567.
- NPI
- 1568661569NPI Registry (opens in a new tab)
- NPI enumeration date
- July 11, 2007
- NPI status
- Active
- Practice phone
- (417) 269-6000
- 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. Katherine Quinn Hefner practices at Cox Medical Center South in Springfield, Missouri
Dr. Hefner's primary practice is Cox Medical Center South, at 3801 South National Avenue, Springfield, MO 65807 in Greene County. The practice phone is (417) 269-6000.
- Cox Medical Center South3801 South National Avenue, Springfield, MO 65807 · Greene CountyPhone(417) 269-6000
Source: Dmand AI Affiliation Data
Dr. Katherine Quinn Hefner is affiliated with 1 site of care
Dr. Hefner's primary practice is Cox Medical Center South in Springfield, Missouri, part of Lester E. Cox Medical Centers.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Katherine Quinn Hefner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hefner practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cox Medical Center South | 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 Lester E. Cox Medical Centers and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Katherine Quinn Hefner is one of 45 pediatric endocrinology physicians in Missouri
Pediatric endocrinology is Dr. Hefner's primary specialty in the NPI Registry, under taxonomy code 2080P0205X. Dr. Hefner is licensed in Missouri.
Specialties and state licenses
- Pediatric endocrinology, MissouriPrimary
Pediatric endocrinology physicians near Dr. Hefner
Counts of pediatric endocrinology physicians 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. Katherine Quinn Hefner's patients have a median age of 15
Across all payers, Dmand AI patient panel data puts Dr. Hefner's median patient age at 15, with 62% women.
Dr. Hefner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 15
Patient panel by sex, all payers
- Women62%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. Katherine Quinn Hefner received $2,845 in industry payments from 2017 to 2025
CMS Open Payments shows 166 general payments to Dr. Hefner from 34 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 99% of the total. Novo Nordisk Inc paid the most, $403.
General payments to Dr. Hefner by program year, 2017 to 2025
General payments to Dr. Hefner by kind, 2017 to 2025
- Food and beverage$2,81699%
- Education$291%
Companies that paid Dr. Hefner 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. Katherine Quinn Hefner'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 |
| 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. Katherine Quinn Hefner
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. Katherine Quinn Hefner's NPI number?
Dr. Katherine Quinn Hefner's NPI number is 1568661569. It was assigned on July 11, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Katherine Quinn Hefner?
Dr. Katherine Quinn Hefner is a pediatric endocrinology physician in Springfield, Missouri. The primary specialty in the NPI Registry is Pediatric Endocrinology Physician (taxonomy code 2080P0205X).
Where does Dr. Katherine Quinn Hefner practice?
Dr. Hefner practices at 3801 South National Avenue, Springfield, MO 65807. Dr. Hefner's primary practice is Cox Medical Center South in Springfield, Missouri, part of Lester E. Cox Medical Centers.
What is Dr. Katherine Quinn Hefner's office phone number?
The practice phone on file for Dr. Hefner is (417) 269-6000.
What is Dr. Katherine Quinn Hefner's medical license number?
Dr. Hefner holds Missouri license 2018008567.
Which hospitals is Dr. Katherine Quinn Hefner affiliated with?
Dr. Hefner practices at Cox Medical Center South in Springfield, Missouri.
Has Dr. Katherine Quinn Hefner received payments from drug or device companies?
CMS Open Payments shows $2,845 in general payments to Dr. Hefner from 34 companies from 2017 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Katherine Quinn Hefner been practicing?
Dr. Hefner's NPI was assigned in 2007.
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