NPPES file of Aug 9, 2026

Elizabeth Ann Kollar, ANP-C

Adult Health Nurse Practitioner · Smithtown, NY

Elizabeth Ann Kollar, ANP-C is an adult health nurse practitioner with a practice address in Smithtown, New York, and NPI 1356481170, issued on Feb 8, 2007. Check the license (New York F304404, as entered in NPPES) with the New York 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
1356481170
Name
Elizabeth Ann Kollar
Credential
ANP-C
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
F304404 NY
Self-reported in NPPES; status is on the state search
Practice location
100 Terry Road, Smithtown, NY 11787
Phone
(631) 979-7400
Enumerated
Feb 8, 2007
Record last updated
Nov 16, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(631) 979-7440
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.
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Also registered at 100 Terry Road

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

  1. Evangelia Augoustiniatos, MDInternal Medicine Physician1811043003

Verify Elizabeth Ann Kollar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license F304404
    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 York license search

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2.3 times the Medicare Part D claims of the average adult health nurse practitioner in 2024

2,921 Medicare Part D claims for 290 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 33 claims were for opioids.

  1. Elizabeth Kollar2,921
  2. Specialty average1,280

Most prescribed

  1. Synthroid187 claims
  2. Amlodipine Besylate184 claims
  3. Rosuvastatin Calcium171 claims
  4. Losartan Potassium107 claims
  5. Liothyronine Sodium90 claims
  6. Omeprazole86 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.

Elizabeth Ann Kollar among 6,028 adult health nurse practitioner records in New York

Elizabeth Ann Kollar, ANP-C is one of 6,028 adult health nurse practitioner records with a practice address in New York. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 13% of them.

  • NPI issued2007 · 13% of these records are older, 78% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileNo · 44% of these records are
  • Record last updated2007 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

49 adult health nurse practitioner records list a practice address in Smithtown

They are 49 of the 1,907 NPPES records with a practice address in Smithtown, and 6,028 adult health nurse practitioner records in New York.

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Marilyn AlterSmithtown, NY 117871316039530
  2. Carole Capparelli, ANPSmithtown, NY 117871083790364
  3. Stacey Cedeno, ANPSmithtown, NY 117871184749053
  4. Anna ChiramannilSmithtown, NY 117871194817320
  5. Valerie GraySmithtown, NY 117871497976542
  6. Jennifer Grella, APRN,BCSmithtown, NY 117871164527164
  7. Nina Gresser-TacettaSmithtown, NY 117871689766818
  8. Jo Ann Jacquemain, ANP-CSmithtown, NY 117871154511954

Common questions

What is Elizabeth Ann Kollar, ANP-C's NPI number?

Elizabeth Ann Kollar, ANP-C's National Provider Identifier (NPI) is 1356481170, issued on Feb 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Elizabeth Ann Kollar, ANP-C located?

The NPPES record lists a practice address at 100 Terry Road, Smithtown, NY, 11787. Phone: (631) 979-7400. Providers update this record themselves, so call before visiting.

How can I verify Elizabeth Ann Kollar, ANP-C's license?

NPPES lists New York license number F304404, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Elizabeth Ann Kollar, ANP-C prescribe under Medicare Part D?

In 2024, Elizabeth Ann Kollar, ANP-C had 2,921 Medicare Part D claims for 290 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.

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.