John Cegielski
Family Medicine Physician · Las Vegas, NV
John Cegielski is a family medicine physician with a practice address in Las Vegas, Nevada, and NPI 1922267939, issued on Jun 4, 2008. Check the license (Nevada 26219, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John Cegielski
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 26219 NV
4301092263 MI
Self-reported in NPPES; status is on the state search - Practice location
- 8526 Del Webb Blvd, Las Vegas, NV 89134
- Phone
- (702) 877-5199
- Enumerated
- Jun 4, 2008
- Record last updated
- May 20, 2025
- Medicare enrollment
- Enrolled (PECOS I20250414001771); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,243 in Nevada → Look up another NPI →
Also registered at 8526 Del Webb Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Adler, NPFamily Nurse Practitioner1588388110
- Kevin Bay, M.D.Family Medicine Physician1174586861
- Sylvie Gaba, NPFamily Nurse Practitioner1588176028
- Vanessa Loren Hernandez, APRN MSN FNP-CFamily Nurse Practitioner1245854363
- Sheldon Mike, MDInternal Medicine Physician1487685061
- Christina Morales, APRNNurse Practitioner1750781753
Verify John Cegielski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 26219Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
148 Medicare Part D claims for 63 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone20 claims
- Trazodone Hcl12 claims
- Venlafaxine Hcl Er12 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): 83.2 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).
Bills Medicare through one group practice
- Optum Medical Group II Rhodes P CLas Vegas, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Cegielski among 1,243 family medicine physician records in Nevada
John Cegielski is one of 1,243 family medicine physician records with a practice address in Nevada. 77% 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 52% of them.
- NPI issued2008 · 52% of these records are older, 44% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2007 · median 2008 among the 726 with a school on file
- Record last updated2025 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
578 family medicine physician records list a practice address in Las Vegas
They are 578 of the 65,269 NPPES records with a practice address in Las Vegas, and 1,243 family medicine physician records in Nevada.
All 1,243 in Nevada → Every provider in Las Vegas → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kevin Bay, M.D.Las Vegas, NV 891341174586861
- Scarlett Cavalli Daneshvar, M.DLas Vegas, NV 891341992236145
- Sejal Duggal, MDLas Vegas, NV 891341972814093
- Leonard Kreisler, M.D.Las Vegas, NV 891341780923276
- Jasmine Miller, DOLas Vegas, NV 891341467945584
- Anjali Rege, MDLas Vegas, NV 891341881667202
- Sana Safaei, M.D.Las Vegas, NV 891341457347304
- Florence Villaflor, MDLas Vegas, NV 891341770669699
Common questions
What is John Cegielski's NPI number?
John Cegielski's National Provider Identifier (NPI) is 1922267939, issued on Jun 4, 2008. An NPI identifies a provider in billing; it is not a license.
Where is John Cegielski located?
The NPPES record lists a practice address at 8526 Del Webb Blvd, Las Vegas, NV, 89134. Phone: (702) 877-5199. Providers update this record themselves, so call before visiting.
How can I verify John Cegielski's license?
NPPES lists Nevada license number 26219, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Cegielski prescribe under Medicare Part D?
In 2024, John Cegielski had 148 Medicare Part D claims for 63 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is John Cegielski's MIPS final score?
The 2023 MIPS final score is 83.2 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.