Walter L. Sobczyk, MD
Pediatric Cardiology Physician · Louisville, KY
Walter L. Sobczyk, MD is a pediatric cardiology physician with a practice address in Louisville, Kentucky, and NPI 1679579221, issued on Jun 27, 2005. Check the license (Kentucky 27448, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Walter L. Sobczyk
- Credential
- MD
- Primary taxonomy
- Pediatric Cardiology Physician 2080P0202X
- License number
- 27448 KY
Self-reported in NPPES; status is on the state search - Practice location
- 411 E Chestnut St # 5A, Louisville, KY 40202
- Phone
- (502) 585-7450
- Enumerated
- Jun 27, 2005
- Record last updated
- Sep 4, 2024
- Fax
- (502) 588-7728
- Medicaid IDs
- 300014190 IN
64274483 KY - Medicare enrollment
- Enrolled (PECOS I20200430001004); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest pediatric cardiology physician records → All 48 in Kentucky → Look up another NPI →
Also registered at 411 E Chestnut St # 5A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hassan Almeneisi, MDPediatrics Physician1750943064
- Ashley Beckett, MSN, CRNP, CPNP-ACCritical Care Pediatric Nurse Practitioner1861913642
- Brittany BlackFamily Nurse Practitioner1649809914
- Kyle Combs, APRNFamily Nurse Practitioner1942621230
- Rebecca Dearing, APRNFamily Nurse Practitioner1750912036
- Amy Dipietro, M.D.Pediatric Cardiology Physician1023236148
Verify Walter L. Sobczyk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 27448Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average pediatric cardiology physician in 2024
242 Medicare Part D claims for 26 beneficiaries, against an average of 74 among the 518 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Eliquis32 claims
- Warfarin Sodium31 claims
- Metoprolol Succinate25 claims
- Spironolactone20 claims
- Digoxin19 claims
- Furosemide17 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $56.20
3 payments; by number, the most common kind was food and beverage; the largest payer was Siemens Medical Solutions USA, Inc. The 1,156 providers of this specialty with any payment received $2,864.57 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Norton Childrens Medical Group LLCMadison, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Walter L. Sobczyk among 48 pediatric cardiology physician records in Kentucky
Walter L. Sobczyk, MD is one of 48 pediatric cardiology physician records with a practice address in Kentucky. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1983 · median 2005 among the 30 with a school on file
- Record last updated2024 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Cardiology Physician providers in Kentucky
There are 48 pediatric cardiology physician records in Kentucky.
All 48 in Kentucky → Every provider in Louisville → Pediatric Cardiology Physician nationwide →
The 8 pediatric cardiology physician records with the nearest ZIP codes
- Andrea Beaton, MDLouisville, KY 402021295995157
- Smitha Bullock, M.D.Louisville, KY 402021336308444
- Amy Dipietro, M.D.Louisville, KY 402021023236148
- Marylou Dryer, MDLouisville, KY 402021508060302
- Francisco Elbl, MDLouisville, KY 402021942205026
- Brian Holland, M.D.Louisville, KY 402021598876377
- Bradley Keller, MDLouisville, KY 402021841264033
- Edward Kim, MDLouisville, KY 402021609083997
Common questions
What is Walter L. Sobczyk, MD's NPI number?
Walter L. Sobczyk, MD's National Provider Identifier (NPI) is 1679579221, issued on Jun 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Walter L. Sobczyk, MD located?
The NPPES record lists a practice address at 411 E Chestnut St # 5A, Louisville, KY, 40202. Phone: (502) 585-7450. Providers update this record themselves, so call before visiting.
How can I verify Walter L. Sobczyk, MD's license?
NPPES lists Kentucky license number 27448, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Walter L. Sobczyk, MD prescribe under Medicare Part D?
In 2024, Walter L. Sobczyk, MD had 242 Medicare Part D claims for 26 beneficiaries; the average among pediatric cardiology physician prescribers was 74. Part D covers Medicare prescriptions only.
What is Walter L. Sobczyk, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.
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.