Dr. Christopher Ryan Longnecker, MD

  • Joplin, MO
  • Cardiologist
NPI1255334777PAC ID1759339161
Medicare services, 2024
4,881
Medicare patients, 2024
1,574
Part D claims, 2024
15,484
MIPS score, 2024
81
Hospital affiliations
6
Practice address
1102 West 32nd Street, Joplin, MO 64804
Practice phone
Call (417) 347-1111
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Freeman Hospital West

Hospital · Joplin, Missouri

See all 7 affiliations

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Dr. Christopher Ryan Longnecker is a cardiologist in Joplin, Missouri

Dr. Longnecker practices at Freeman Hospital West in Joplin, Missouri, part of Freeman Health System.

Dr. Longnecker's NPI, 1255334777, was assigned on May 30, 2005. Dr. Longnecker graduated from University of Missouri, Kansas City, School of Medicine in 2001. Dr. Longnecker holds Missouri license 2004027787.

NPI and contact details
Medicare PAC ID
1759339161
NPI enumeration date
May 30, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(417) 347-1111
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
51
Medical school graduation
2001

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Christopher Ryan Longnecker practices at Freeman Hospital West in Joplin, Missouri

Dr. Longnecker's primary practice is Freeman Hospital West, at 1102 West 32nd Street, Joplin, MO 64804 in Jasper County. The practice phone is (417) 347-1111.

Source: Dmand AI Affiliation Data

Dr. Christopher Ryan Longnecker is affiliated with 6 sites of care and 1 medical group

Dr. Longnecker's primary practice is Freeman Hospital West in Joplin, Missouri, part of Freeman Health System. Dr. Longnecker is also affiliated with Mercy Hospital Carthage. The medical group on file is Freeman Health System. Dmand AI also links Dr. Longnecker to 4 more hospitals, each named with a free account.

See all 7 affiliations for Dr. Longnecker

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Christopher Ryan Longnecker's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Longnecker practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Freeman Hospital WestAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Freeman Health System and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Christopher Ryan Longnecker is one of 383 cardiologists in Missouri

Cardiovascular disease is Dr. Longnecker's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Longnecker is licensed in Missouri.

Specialties and state licenses

  • Cardiovascular disease, MissouriPrimaryLicense 2004027787 · taxonomy 207RC0000X

Cardiologists near Dr. Longnecker

Counts of cardiologists 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. Christopher Ryan Longnecker billed Medicare for 4,881 services in 2024

CMS data shows 4,881 Medicare services from Dr. Longnecker across 37 procedure codes in 2024, for 1,574 Medicare patients. Medicare paid $219,801 for them.

Medicare services, 20244,881
Medicare patients1,574
Paid by Medicare$219,801
Procedure codes37

Dr. Longnecker's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 2,9672024: 2,7826%
Office and hospital visits
2023: 2,0562024: 1,9635%
Imaging
2023: 1352024: 10721%
Surgery
2023: 142024: 29107%

Where Dr. Longnecker's Medicare services took place, 2024

  • In an office3427%
  • In a facility4,53993%

Dr. Longnecker compared with the Missouri median for cardiologists, 2024

  • Dr. Longnecker
  • Missouri median
Medicare services
4,881vs 1,7972.7 times
Medicare patients
1,574vs 92570% above
Part D claims
15,223vs 2,1287.2 times

Medians across 391 cardiologists in Missouri with Dmand AI profiles that report each measure.

Dr. Longnecker'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.

See all procedures by Dr. Longnecker

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Christopher Ryan Longnecker treated 1,574 Medicare patients in 2024, average age 75

CMS counts 1,574 Medicare patients who saw Dr. Longnecker in 2024. The largest group is 75 to 84, with 616 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.64, 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. Longnecker's median patient age at 76, with 50% women.

Medicare patients, 20241,574
Average age75
Average risk score1.64
Also on Medicaid11%

Dr. Longnecker's Medicare patients by age, 2024

Dr. Longnecker's Medicare patients by sex, 2024

  • Women79450%
  • Men78050%

Chronic conditions among Dr. Longnecker's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis54%
  4. Ischemic heart disease53%
  5. Atrial fibrillation44%
  6. Diabetes40%
  7. Heart failure38%
  8. COPD33%

Share of Medicare patients with each condition. A patient can have several.

Dr. Longnecker's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 76

Patient panel by sex, all payers

  • Women50%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Christopher Ryan Longnecker wrote 15,484 Medicare Part D claims in 2024

In 2024, Dr. Longnecker wrote 15,484 Medicare Part D claims for 1,302 patients. 86% of them were for generic drugs. CMS names the drug for 15,223 of them, across 78 drugs with 11 or more claims each, at $1,792,046 in total drug cost. In 2023, CMS named 14,314 claims across 78 drugs.

Part D claims, 202415,484
Drugs named by CMS78
Total drug cost$1.8M
Part D patients1,302

Dr. Longnecker's Part D claims by kind of drug, 2024

  • Generic13,256 claims86%
  • Brand-name and other2,228 claims14%

Dr. Longnecker'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. Longnecker's Part D claims, 2024

  • Antibiotics0%24 of 15,484 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: 14,3142024: 15,2236%

Drugs named by CMS: 78 in 2024, 78 in 2023.

See all prescribing by Dr. Longnecker

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

Dr. Christopher Ryan Longnecker scored 81 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Longnecker for performance year 2024, reported as part of a group. Dr. Longnecker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 32 procedures of coronary angioplasty and stenting by Dr. Longnecker, more than 68% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Longnecker's MIPS scores, performance year 2024

  • 81of 100Final score
  • 60.2of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 78of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Longnecker ranks in Medicare procedure volume

Coronary angioplasty and stenting
68th percentile32 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Pacemaker insertion or repair: 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), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Christopher Ryan Longnecker received $57,972 in industry payments from 2016 to 2025

CMS Open Payments shows 199 general payments to Dr. Longnecker from 18 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 54% of the total. Pfizer Inc. paid the most, $19,157.

General payments to Dr. Longnecker by program year, 2016 to 2025

General payments to Dr. Longnecker by kind, 2016 to 2025

$58Kin total
  • Speaker and faculty fees$31,13554%
  • Travel and lodging$12,22221%
  • Consulting fees$8,68015%
  • Food and beverage$5,86710%
  • Education$680%

Companies that paid Dr. Longnecker the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Longnecker

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Christopher Ryan Longnecker graduated from University of Missouri, Kansas City, School of Medicine

Dr. Longnecker graduated from University of Missouri, Kansas City, School of Medicine in 2001.

  1. Medical schoolUniversity of Missouri, Kansas City, School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Christopher Ryan Longnecker's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Christopher Ryan Longnecker

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. Christopher Ryan Longnecker's NPI number?

Dr. Christopher Ryan Longnecker's NPI number is 1255334777. It was assigned on May 30, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Christopher Ryan Longnecker?

Dr. Christopher Ryan Longnecker is a cardiologist in Joplin, Missouri. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Christopher Ryan Longnecker practice?

Dr. Longnecker practices at 1102 West 32nd Street, Joplin, MO 64804. Dr. Longnecker's primary practice is Freeman Hospital West in Joplin, Missouri, part of Freeman Health System. Dmand AI also links Dr. Longnecker to 4 hospitals.

What is Dr. Christopher Ryan Longnecker's office phone number?

The practice phone on file for Dr. Longnecker is (417) 347-1111.

What is Dr. Christopher Ryan Longnecker's medical license number?

Dr. Longnecker holds Missouri license 2004027787.

Which hospitals is Dr. Christopher Ryan Longnecker affiliated with?

Dr. Longnecker practices at Freeman Hospital West in Joplin, Missouri. Dr. Longnecker is also affiliated with Mercy Hospital Carthage. Dmand AI links Dr. Longnecker to 4 more hospitals.

What medical group is Dr. Christopher Ryan Longnecker part of?

Dr. Longnecker is linked to Freeman Health System.

Does Dr. Christopher Ryan Longnecker accept Medicare?

Yes. CMS data shows Dr. Longnecker billed Medicare for 4,881 services in 2024, and Dr. Longnecker accepts Medicare assignment.

What is Dr. Christopher Ryan Longnecker's MIPS score?

Dr. Longnecker's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.

How many Medicare patients does Dr. Christopher Ryan Longnecker see?

CMS counts 1,574 Medicare patients who saw Dr. Longnecker in 2024, with an average age of 75.

Show 5 more questionsShow fewer questions

What services does Dr. Christopher Ryan Longnecker bill to Medicare?

In 2024, Dr. Longnecker's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99214) and hospital inpatient care (99232).

Where did Dr. Christopher Ryan Longnecker go to medical school?

Dr. Longnecker graduated from University of Missouri, Kansas City, School of Medicine in 2001.

What drugs does Dr. Christopher Ryan Longnecker prescribe most?

In 2024 Medicare Part D data, Dr. Longnecker's most prescribed drugs by claims were Carvedilol, Spironolactone and Atorvastatin Calcium.

Has Dr. Christopher Ryan Longnecker received payments from drug or device companies?

CMS Open Payments shows $57,972 in general payments to Dr. Longnecker from 18 companies from 2016 to 2025. The largest total came from Pfizer Inc.

How long has Dr. Christopher Ryan Longnecker been practicing?

Dr. Longnecker graduated from medical school in 2001, 25 years ago.

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