NPPES file of Aug 9, 2026

Lenka Mysliwiec

Specialist · Ridgewood, NJ

Lenka Mysliwiec is a specialist with a practice address in Ridgewood, New Jersey, and NPI 1972923621, issued on Apr 21, 2014. Check the license (New Jersey 26NJ00478400, as entered in NPPES) with the New Jersey board that licenses this profession; 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
1972923621
Name
Lenka Mysliwiec
Primary taxonomy
Specialist 174400000X
License number
26NJ00478400 NJ
Self-reported in NPPES; status is on the state search
Practice location
1200 E Ridgewood Ave, Ridgewood, NJ 07450
Phone
(201) 444-0868
Enumerated
Apr 21, 2014
Record last updated
Apr 21, 2014 (not updated in 12 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest specialist records → All 1,636 in New Jersey → Look up another NPI →

Also registered at 1200 E Ridgewood Ave

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

  1. Dorothea Altschul, M.D.Neurology Physician1740323138
  2. Joshua Bernheim, M.D.Vascular Surgery Physician1255375374
  3. Nikolay BogushCardiovascular Disease Physician1396164893
  4. Wendy Brill, D.M.D.Endodontics1013097294
  5. Daniel CharVascular Surgery Physician1366518128
  6. Joy CharneskyNeurological Surgery Physician1558915140

Verify Lenka Mysliwiec in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license 26NJ00478400    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
Find the New Jersey license search

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96% fewer Medicare Part D claims than the average specialist in 2024

49 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.

  1. Lenka Mysliwiec49
  2. Specialty average1,380

Most prescribed

  1. Atorvastatin Calcium13 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.

Lenka Mysliwiec among 1,636 specialist records in New Jersey

Lenka Mysliwiec is one of 1,636 specialist records with a practice address in New Jersey. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 82% of them.

  • NPI issued2014 · 82% of these records are older, 15% newer
  • In a Medicare fileYes · 38% of these records are
  • In the CMS Doctors and Clinicians fileNo · 29% of these records are
  • Record last updated2014 · 83% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in New Jersey

There are 1,636 specialist records in New Jersey.

All 1,636 in New Jersey → Every provider in Ridgewood → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Eric Bentolila, MDRidgewood, NJ 074501487726675
  2. Igor Dmytrienko, MDRidgewood, NJ 074501881730026
  3. Jeffrey Levine, MDRidgewood, NJ 074501639137714
  4. Bruce Mindich, M.D.Ridgewood, NJ 074501396714051
  5. Fred RezvaniRidgewood, NJ 074501104887694
  6. Ann Weissman, P.T.Ridgewood, NJ 074501467455840
  7. Wayne Yankus, M.D.Ridgewood, NJ 074501376502484
  8. Eui-Sun Yoon, M.D.Ridgewood, NJ 074501700944790

Common questions

What is Lenka Mysliwiec's NPI number?

Lenka Mysliwiec's National Provider Identifier (NPI) is 1972923621, issued on Apr 21, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Lenka Mysliwiec located?

The NPPES record lists a practice address at 1200 E Ridgewood Ave, Ridgewood, NJ, 07450. Phone: (201) 444-0868. Providers update this record themselves, so call before visiting.

How can I verify Lenka Mysliwiec's license?

NPPES lists New Jersey license number 26NJ00478400, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

How much does Lenka Mysliwiec prescribe under Medicare Part D?

In 2024, Lenka Mysliwiec had 49 Medicare Part D claims; the average among specialist prescribers was 1,380. 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.