NPPES file of Aug 9, 2026

Casey Patrick Hertzenberg, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Shawnee Mission, KS

Casey Patrick Hertzenberg, M.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Shawnee Mission, Kansas, and NPI 1407016439, issued on Jun 12, 2008. Check the license (Kansas 04-36350, as entered in NPPES) on the Kansas State Board of Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407016439
Name
Casey Patrick Hertzenberg
Credential
M.D.
Primary taxonomy
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
License numbers
04-36350 KS
94-07038 KS
Self-reported in NPPES; status is on the state search
Practice location
9119 W 74TH St Ste 350, Shawnee Mission, KS 66204
Phone
(913) 632-9418
Enumerated
Jun 12, 2008
Record last updated
Jun 14, 2022
Fax
(913) 632-9447
Medicare enrollment
Enrolled (PECOS I20160816001516); accepts Medicare assignment
Medical or professional school
University Of Kansas School Of Med (Kc/Wich/Sal), 2008
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 52 in Kansas → Look up another NPI →

Also registered at 9119 W 74TH St Ste 350

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Trevor Caldarera, MDCardiovascular Disease Physician1982231361
  2. Nicholas Isom, M.D.Interventional Cardiology Physician1972950004
  3. Megan Jackson, AGACNP-BC, APRNAcute Care Nurse Practitioner1306542386

Verify Casey Patrick Hertzenberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersKansas State Board of Healing Arts
    Search for license 04-36350    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Kansas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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74% fewer Medicare Part D claims than the average thoracic surgery (cardiothoracic vascular surgery) physician in 2024

26 Medicare Part D claims for 20 beneficiaries, against an average of 101 among the 2,587 providers of this specialty who prescribed in Part D. 15 claims were for opioids.

  1. Casey Hertzenberg26
  2. Specialty average101

Most prescribed

  1. Oxycodone Hcl14 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $475.55

8 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 4,047 providers of this specialty with any payment received $7,828.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Casey Hertzenberg$475.55
  2. Specialty average$7,828.84

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Midwest Heart And Vascular Specialists LLCOverland Park, KS
  2. Shawnee Mission Medical Center IncMerriam, KS

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Casey Patrick Hertzenberg among 52 thoracic surgery (cardiothoracic vascular surgery) physician records in Kansas

Casey Patrick Hertzenberg, M.D. is one of 52 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Kansas. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 63% of them.

  • NPI issued2008 · 63% of these records are older, 33% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2008 · median 2002 among the 34 with a school on file
  • Record last updated2022 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Kansas

There are 52 thoracic surgery (cardiothoracic vascular surgery) physician records in Kansas.

All 52 in Kansas → Every provider in Shawnee Mission → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →

The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes

  1. Clarke Henry, M.D.Shawnee Mission, KS 662041750389029
  2. David Scoville, PH.D.Fairway, KS 662051477819217
  3. Omar Almoghrabi, MDKansas City, KS 661601215373717
  4. Chad Cash, DOKansas City, KS 661601710408414
  5. Todd Crawford, MDKansas City, KS 661601528301603
  6. Matthew Danter, BSC, MD, FRCSCKansas City, KS 661601497164727
  7. Joseph Fritzlen, MDKansas City, KS 661601821626631
  8. Jeffrey Kramer, MDKansas City, KS 661601275644114

Common questions

What is Casey Patrick Hertzenberg, M.D.'s NPI number?

Casey Patrick Hertzenberg, M.D.'s National Provider Identifier (NPI) is 1407016439, issued on Jun 12, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Casey Patrick Hertzenberg, M.D. located?

The NPPES record lists a practice address at 9119 W 74TH St Ste 350, Shawnee Mission, KS, 66204. Phone: (913) 632-9418. Providers update this record themselves, so call before visiting.

How can I verify Casey Patrick Hertzenberg, M.D.'s license?

NPPES lists Kansas license number 04-36350, as entered by the provider. Search the Kansas State Board of Healing Arts at https://www.ksbha.ks.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Casey Patrick Hertzenberg, M.D. prescribe under Medicare Part D?

In 2024, Casey Patrick Hertzenberg, M.D. had 26 Medicare Part D claims for 20 beneficiaries; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.