NPPES file of Aug 9, 2026

Witold J. Iglikowski, M.D.

Internal Medicine Physician · Henderson, NV

Witold J. Iglikowski, M.D. is an internal medicine physician with a practice address in Henderson, Nevada, and NPI 1164412680, issued on Oct 26, 2005. Check the license (Nevada 9748, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1164412680
Name
Witold J. Iglikowski
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
9748 NV
Self-reported in NPPES; status is on the state search
Practice location
2900 W Horizon Ridge Pkwy Ste 101, Henderson, NV 89052
Phone
(702) 275-7277
Enumerated
Oct 26, 2005
Record last updated
Oct 9, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(702) 623-4963
Medicaid ID
002019288 NV
Medicare enrollment
Enrolled (PECOS I20110126000369); accepts Medicare assignment
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.
Download card Updates feed

Verify Witold J. Iglikowski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNevada State Board of Medical Examiners
    Search for license 9748
    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 Nevada 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

24% more Medicare Part D claims than the average internal medicine physician in 2024

3,940 Medicare Part D claims for 281 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 381 claims were for opioids.

  1. Witold Iglikowski3,940
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium241 claims
  2. Levothyroxine Sodium156 claims
  3. Gabapentin140 claims
  4. Hydrocodone-Acetaminophen139 claims
  5. Amlodipine Besylate127 claims
  6. Lisinopril107 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.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Witold J. Iglikowski among 1,229 internal medicine physician records in Nevada

Witold J. Iglikowski, M.D. is one of 1,229 internal medicine physician records with a practice address in Nevada. 82% 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, 93% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1985 · median 2006 among the 772 with a school on file
  • Record last updated2020 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

181 internal medicine physician records list a practice address in Henderson

They are 181 of the 7,490 NPPES records with a practice address in Henderson, and 1,229 internal medicine physician records in Nevada.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Hossein Akhondi Asl, M.D.Henderson, NV 890521609862051
  2. Poupak Bigger, M.D.Henderson, NV 890521023010782
  3. Victor Bonuel, MDHenderson, NV 890521801869862
  4. Hugh Burt, M.D.Henderson, NV 890521972599371
  5. Pio Clavecilla, MDHenderson, NV 890521659349140
  6. Guillermo Fraga, MDHenderson, NV 890521104809433
  7. Robert Gong, M.D.Henderson, NV 890521265409601
  8. Wen Liang, M.D.Henderson, NV 890521023092020

Common questions

What is Witold J. Iglikowski, M.D.'s NPI number?

Witold J. Iglikowski, M.D.'s National Provider Identifier (NPI) is 1164412680, issued on Oct 26, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Witold J. Iglikowski, M.D. located?

The NPPES record lists a practice address at 2900 W Horizon Ridge Pkwy Ste 101, Henderson, NV, 89052. Phone: (702) 275-7277. Providers update this record themselves, so call before visiting.

How can I verify Witold J. Iglikowski, M.D.'s license?

NPPES lists Nevada license number 9748, 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 Witold J. Iglikowski, M.D. prescribe under Medicare Part D?

In 2024, Witold J. Iglikowski, M.D. had 3,940 Medicare Part D claims for 281 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Witold J. Iglikowski, M.D.'s MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.