NPPES file of Aug 9, 2026

Jennifer Tepper, CNS

Clinical Nurse Specialist · Lake Forest, IL

Jennifer Tepper, CNS is a clinical nurse specialist with a practice address in Lake Forest, Illinois, and NPI 1821021841, issued on Jul 10, 2006. Check the license with the Illinois 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821021841
Name
Jennifer Tepper
Credential
CNS
Primary taxonomy
Clinical Nurse Specialist 364S00000X
Practice location
660 N Westmoreland RD, Lake Forest, IL 60045
Phone
(847) 535-6421
Enumerated
Jul 10, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20040505001169); 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.
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Also registered at 660 N Westmoreland RD

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

  1. Kathleen Abernathy, R.D., L.D.N.Registered Dietitian1295020063
  2. Sushma Anand, D.O.Obstetrics & Gynecology Physician1285950352
  3. Michael Ankin, M.D.Pulmonary Disease Physician1922117878
  4. Kristen Ballard, PT, DPTPhysical Therapist1700070497
  5. Amy Barnard, APNCritical Care Medicine Clinical Nurse Specialist1023420163
  6. Christina Baron, R.D.Registered Dietitian1770879397

Verify Jennifer Tepper in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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
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95% fewer Medicare Part D claims than the average clinical nurse specialist in 2024

44 Medicare Part D claims for 13 beneficiaries, against an average of 957 among the 361 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Jennifer Tepper44
  2. Specialty average957

Most prescribed

  1. Dexamethasone12 claims
  2. Prochlorperazine Maleate12 claims
  3. Lidocaine-Prilocaine11 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 MIPS final score for 2023 (Medicare payment program): 94.1 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score82.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $112.91

1 payment: food and beverage; the largest payer was Amgen Inc. The 457 providers of this specialty with any payment received $871.23 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jennifer Tepper$112.91
  2. Specialty average$871.23

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

  1. Northwestern Medical Faculty FoundationLake Forest, IL

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

Jennifer Tepper among 162 clinical nurse specialist records in Illinois

Jennifer Tepper, CNS is one of 162 clinical nurse specialist records with a practice address in Illinois. 51% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 82% newer
  • In a Medicare fileYes · 51% of these records are
  • In the CMS Doctors and Clinicians fileYes · 30% of these records are
  • Graduated1994 · median 2008 among the 48 with a school on file
  • Record last updated2007 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 364S00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Nurse Specialist providers in Illinois

There are 162 clinical nurse specialist records in Illinois.

The 8 clinical nurse specialist records with the nearest ZIP codes

  1. Jacqueline FitzgeraldLake Forest, IL 600451144808882
  2. Mechelle Krause, APRN, AG-CNSLake Forest, IL 600451447999826
  3. Laura Meller, MS, APN, CNS-BCLake Forest, IL 600451841639911
  4. Colleen Smyrniotis, APNLake Forest, IL 600451871932228
  5. Christine Somberg, ACNS-BCLake Forest, IL 600451477985463
  6. Kathryn Vitale, MSN, APN, AGCNS-BCLake Forest, IL 600451154891083
  7. Elizabeth MoonLindenhurst, IL 600461396148391
  8. David ChilickiLibertyville, IL 600481508453374

Common questions

What is Jennifer Tepper, CNS's NPI number?

Jennifer Tepper, CNS's National Provider Identifier (NPI) is 1821021841, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Tepper, CNS located?

The NPPES record lists a practice address at 660 N Westmoreland RD, Lake Forest, IL, 60045. Phone: (847) 535-6421. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Tepper, CNS's license?

Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Jennifer Tepper, CNS prescribe under Medicare Part D?

In 2024, Jennifer Tepper, CNS had 44 Medicare Part D claims for 13 beneficiaries; the average among clinical nurse specialist prescribers was 957. Part D covers Medicare prescriptions only.

What is Jennifer Tepper, CNS's MIPS final score?

The 2023 MIPS final score is 94.1 of 100. 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.