NPPES file of Aug 9, 2026

Robert Kollar

Nurse Practitioner · Macedonia, OH

Robert Kollar is a nurse practitioner with a practice address in Macedonia, Ohio, and NPI 1023854833, issued on Jul 2, 2024. Check the license (Ohio APRN.CNP.0036898, as entered in NPPES) with the Ohio 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
1023854833
Name
Robert Kollar
Primary taxonomy
Nurse Practitioner 363L00000X
License number
APRN.CNP.0036898 OH
Self-reported in NPPES; status is on the state search
Practice location
8210 Macedonia Commons Blvd # 3A1096, Macedonia, OH 44056
Phone
(877) 779-2873
Enumerated
Jul 2, 2024
Record last updated
Feb 7, 2025
Fax
(888) 505-0251
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

Verify Robert Kollar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license APRN.CNP.0036898
    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 Ohio 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.

83% fewer Medicare Part D claims than the average nurse practitioner in 2024

193 Medicare Part D claims for 32 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Robert Kollar193
  2. Specialty average1,109

Most prescribed

  1. Sertraline Hcl17 claims
  2. Aripiprazole13 claims
  3. Hydroxyzine Pamoate13 claims
  4. Risperidone13 claims
  5. Divalproex Sodium Er11 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.

Industry payments in 2024: $280.38

5 payments; by number, the most common kind was food and beverage; the largest payer was Alkermes, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Robert Kollar$280.38
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Robert Kollar among 4,254 nurse practitioner records in Ohio

Robert Kollar is one of 4,254 nurse practitioner records with a practice address in Ohio. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 89% of them.

  • NPI issued2024 · 89% of these records are older, 6% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2025 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 nurse practitioner records list a practice address in Macedonia

They are 2 of the 179 NPPES records with a practice address in Macedonia, and 4,254 nurse practitioner records in Ohio.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Shelley Plescia, NPMacedonia, OH 440561801551783
  2. Morgan BrinkmanLorain, OH 440531194568659
  3. Kaitlin Davis, CNPLorain, OH 440531003573544
  4. Raquel Dominico, NP-CLorain, OH 440531134944002
  5. Amy Emerick, NPLorain, OH 440531851906499
  6. Evangeline GarciaLorain, OH 440531568882132
  7. Beth Gunselman, CNPLorain, OH 440531437143286
  8. Melissa Holtz, CNPLorain, OH 440531679934590

Common questions

What is Robert Kollar's NPI number?

Robert Kollar's National Provider Identifier (NPI) is 1023854833, issued on Jul 2, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Robert Kollar located?

The NPPES record lists a practice address at 8210 Macedonia Commons Blvd # 3A1096, Macedonia, OH, 44056. Phone: (877) 779-2873. Providers update this record themselves, so call before visiting.

How can I verify Robert Kollar's license?

NPPES lists Ohio license number APRN.CNP.0036898, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does Robert Kollar prescribe under Medicare Part D?

In 2024, Robert Kollar had 193 Medicare Part D claims for 32 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.