Educational MeasurementFatigueGeneral Surgery
Dr. Heidi Mahnken, MD
NPI1942658745PAC ID3779879234
- Medicare services, 2024
- 96
- Medicare patients, 2026
- 101
- Part D claims, 2026
- 119
- Publications
- 2
- MIPS score, 2026
- 94
- Practice address
- 1600 E Broadway, Columbia, MO 65201
- Practice phone
- Call (573) 815-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mahnken'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. Heidi Mahnken is a general surgeon in Columbia, Missouri
Dr. Mahnken practices at Boone Health in Columbia, Missouri, part of Boone County, Missouri.
Dr. Mahnken's NPI, 1942658745, was assigned on June 2, 2016. Dr. Mahnken graduated from University of Oklahoma College of Medicine in 2016. Dr. Mahnken holds Missouri license 2024037749.
NPI and contact details
- NPI
- 1942658745NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779879234
- NPI enumeration date
- June 2, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (573) 815-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Heidi Mahnken practices at Boone Health in Columbia, Missouri
Dr. Mahnken's primary practice is Boone Health, at 1600 E Broadway, Columbia, MO 65201 in Boone County. The practice phone is (573) 815-8000.
- Boone Health1600 E Broadway, Columbia, MO 65201 · Boone CountyPhone(573) 815-8000
Source: Dmand AI Affiliation Data
Dr. Heidi Mahnken is affiliated with 5 sites of care and 1 medical group
Dr. Mahnken's primary practice is Boone Health in Columbia, Missouri, part of Boone County, Missouri. Dr. Mahnken is also affiliated with University Hospital. The medical group on file is Boone Health Medical Group. Dmand AI also links Dr. Mahnken to 2 more hospitals and 1 group practice or clinic, each named with a free account.
University HospitalBoone Health Medical Group2 hospitalsNames with a free account1 group practice or clinicName with a free account
See all 6 affiliations for Dr. MahnkenSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Heidi Mahnken's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mahnken practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boone Health | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Mahnken practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Boone County, Missouri and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Heidi Mahnken is one of 593 general surgeons in Missouri
Surgery is Dr. Mahnken's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Mahnken's licenses on file in 3 states: Missouri, Kentucky and Oklahoma.
Specialties and state licenses
- Surgery, MissouriPrimary
- Kentucky license
- Oklahoma license
General surgeons near Dr. Mahnken
Counts of general surgeons 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. Heidi Mahnken billed Medicare for 96 services in 2024
CMS data shows 96 Medicare services from Dr. Mahnken across 5 procedure codes in 2024, for 101 Medicare patients. Medicare paid $7,560 for them.
Medicare services, 202496
Medicare patients101
Paid by Medicare$7,560
Procedure codes5
Dr. Mahnken's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3002024: 8572%
- Surgery
- 2023: 342024: 1168%
Where Dr. Mahnken's Medicare services took place, 2024
- In an office1617%
- In a facility8083%
Dr. Mahnken compared with the Missouri median for general surgeons, 2024
- Dr. Mahnken
- Missouri median
- Medicare services
- 96vs 16943% below
- Medicare patients
- 101vs 12720% below
- Part D claims
- 27vs 4134% below
Medians across 570 general surgeons in Missouri with Dmand AI profiles that report each measure.
Dr. Mahnken's most billed Medicare procedure codes, 2024
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. Mahnken?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mahnken and other general surgeons in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Heidi Mahnken treated 101 Medicare patients in 2026, average age 74
CMS counts 101 Medicare patients who saw Dr. Mahnken in 2026. The largest group is 65 to 74, with 47 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.03, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Mahnken's median patient age at 68, with 48% women.
Medicare patients, 2026101
Average age74
Average risk score2.03
Also on Medicaid15%
Dr. Mahnken's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Dr. Mahnken's Medicare patients by sex, 2026
- Women6261%
- Men3939%
Chronic conditions among Dr. Mahnken's Medicare patients, 2026
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Diabetes46%
- Chronic kidney disease45%
- Mood disorders45%
- Depression41%
- Ischemic heart disease38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mahnken's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Heidi Mahnken wrote 119 Medicare Part D claims in 2026
In 2026, Dr. Mahnken wrote 119 Medicare Part D claims for 52 patients. 100% of them were for generic drugs. CMS names the drug for 27 of them, across 2 drugs with 11 or more claims each, at $136 in total drug cost. In 2023, CMS named 100 claims across 4 drugs.
Part D claims, 2026119
Drugs named by CMS2
Total drug cost$136
Part D patients52
Dr. Mahnken's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Mahnken's Part D claims, 2026
- Opioids25%30 of 119 claims
- Antibiotics10%12 of 119 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1002024: 2773%
Drugs named by CMS: 2 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2026 data
Dr. Heidi Mahnken scored 94 out of 100 in Medicare's MIPS program for 2026
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Mahnken for performance year 2026, reported through an alternative payment model (APM). Dr. Mahnken accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 22 procedures of hernia repair (minimally invasive) by Dr. Mahnken, more than 90% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Mahnken's MIPS scores, performance year 2026
- 94of 100Final score
- 87.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Mahnken ranks in Medicare procedure volume
- Hernia repair (minimally invasive)
- 90th percentile22 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2026 data; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
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Dr. Heidi Mahnken has 2 publications on record
Dmand AI links 2 papers to Dr. Mahnken, published from 2016 to 2017. Dr. Mahnken's most frequent co-authors are Mara Beth Antonoff, MD, Fadi M. Balla, MD and Alessandra Landmann, MD.
Papers2
Years published2016 to 2017
Dr. Mahnken's most frequent co-authors
- Mara Beth Antonoff, MD1 shared paper
- Fadi M. Balla, MD1 shared paper
- Alessandra Landmann, MD1 shared paper
Recent publications by Dr. Mahnken
See who Dr. Mahnken researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mahnken works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Heidi Mahnken received $3,037 in industry payments from 2017 to 2025
CMS Open Payments shows 29 general payments to Dr. Mahnken from 11 drug and device companies from 2017 to 2025. Travel and lodging make up the largest share, 54% of the total. Intuitive Surgical, Inc. paid the most, $2,283.
General payments to Dr. Mahnken by program year, 2017 to 2025
General payments to Dr. Mahnken by kind, 2017 to 2025
$3Kin total
- Travel and lodging$1,64954%
- Food and beverage$1,38045%
- Gifts$90%
Companies that paid Dr. Mahnken the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Heidi Mahnken graduated from University of Oklahoma College of Medicine
Dr. Mahnken graduated from University of Oklahoma College of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Heidi Mahnken'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Heidi Mahnken
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. Heidi Mahnken's NPI number?
Dr. Heidi Mahnken's NPI number is 1942658745. It was assigned on June 2, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Heidi Mahnken?
Dr. Heidi Mahnken is a general surgeon in Columbia, Missouri. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Heidi Mahnken practice?
Dr. Mahnken practices at 1600 E Broadway, Columbia, MO 65201. Dr. Mahnken's primary practice is Boone Health in Columbia, Missouri, part of Boone County, Missouri. Dmand AI also links Dr. Mahnken to 2 hospitals and 1 group practice or clinic, and a free account names each one.
What is Dr. Heidi Mahnken's office phone number?
The practice phone on file for Dr. Mahnken is (573) 815-8000. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Heidi Mahnken's email address?
Dmand AI checks professional and personal email addresses for Dr. Mahnken through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Heidi Mahnken's medical license number?
Dr. Mahnken holds Missouri license 2024037749, one of the licenses on file in 3 states.
Which states has Dr. Heidi Mahnken been licensed in?
Dmand AI has state licenses on file for Dr. Mahnken in Missouri, Kentucky and Oklahoma.
Which hospitals is Dr. Heidi Mahnken affiliated with?
Dr. Mahnken practices at Boone Health in Columbia, Missouri. Dr. Mahnken is also affiliated with University Hospital. Dmand AI links Dr. Mahnken to 2 more hospitals, named with a free account.
What medical group is Dr. Heidi Mahnken part of?
Dr. Mahnken is linked to Boone Health Medical Group.
Who does Dr. Heidi Mahnken practice with?
Dmand AI links 198 HCPs to Dr. Mahnken's primary medical group, 6 of them general surgeons. A free account lists them, with verified contacts.
Show 11 more questionsShow fewer questions
Does Dr. Heidi Mahnken accept Medicare?
Yes. CMS data shows Dr. Mahnken billed Medicare for 96 services in 2024, and Dr. Mahnken accepts Medicare assignment.
What is Dr. Heidi Mahnken's MIPS score?
Dr. Mahnken's MIPS final score for performance year 2026 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Heidi Mahnken see?
CMS counts 101 Medicare patients who saw Dr. Mahnken in 2026, with an average age of 74.
What services does Dr. Heidi Mahnken bill to Medicare?
In 2024, Dr. Mahnken's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and office visit, established patient (99213).
Where did Dr. Heidi Mahnken go to medical school?
Dr. Mahnken graduated from University of Oklahoma College of Medicine in 2016.
What drugs does Dr. Heidi Mahnken prescribe most?
In 2024 Medicare Part D data, Dr. Mahnken's most prescribed drugs by claims were Tramadol HCl and Ondansetron ODT.
Has Dr. Heidi Mahnken received payments from drug or device companies?
CMS Open Payments shows $3,037 in general payments to Dr. Mahnken from 11 companies from 2017 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Heidi Mahnken been practicing?
Dr. Mahnken graduated from medical school in 2016, 10 years ago.
Does Dr. Heidi Mahnken do research?
Dmand AI links 2 publications to Dr. Mahnken, published from 2016 to 2017.
Who does Dr. Heidi Mahnken publish with?
Dr. Mahnken's most frequent co-authors are Mara Beth Antonoff, MD (1 shared paper), Fadi M. Balla, MD (1 shared paper) and Alessandra Landmann, MD (1 shared paper).
What EHR does Dr. Heidi Mahnken's practice use?
Dmand AI tracks the EHR system at Boone Health and at 4 more affiliated sites. The vendor and product are available with a free Dmand AI account.
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