NPPES file of Aug 9, 2026

Izaak William Granger, APRN-CNP

Acute Care Nurse Practitioner · Columbus, OH

Izaak William Granger, APRN-CNP is an acute care nurse practitioner with a practice address in Columbus, Ohio, and NPI 1780095281, issued on May 19, 2014. Check the license (Ohio APRN.CNP.16074, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780095281
Name
Izaak William Granger
Credential
APRN-CNP
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License numbers
APRN.CNP.16074 OH
RN.365402 OH
Self-reported in NPPES; status is on the state search
Practice location
3525 Olentangy River RD Ste 5300, Columbus, OH 43214
Phone
(614) 566-3500
Enumerated
May 19, 2014
Record last updated
Feb 10, 2025
Fax
(614) 533-0150
Medicaid ID
0106545 OH
Medicare enrollment
Enrolled (PECOS I20140808001279); 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

Also registered at 3525 Olentangy River RD Ste 5300

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

  1. Brittany Bourne, APRN-CNPAcute Care Nurse Practitioner1285247460
  2. Jessica Conley, APRNAcute Care Nurse Practitioner1821680455
  3. Robyn Gebhart, NPAcute Care Nurse Practitioner1891415378
  4. Chase Hardwick, NPAcute Care Nurse Practitioner1558890517
  5. Trellie Hartsel, NPAcute Care Nurse Practitioner1477157931
  6. Clara Hendy, PA-CPhysician Assistant1821866013

Verify Izaak William Granger 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.16074
    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.

98% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024

11 Medicare Part D claims, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Izaak Granger11
  2. Specialty average594

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): 95.3 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 score76.6
  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).

Bills Medicare through one group practice

  1. Ohiohealth CorporationColumbus, OH

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

Acute Care Nurse Practitioner providers in Ohio

There are 1,679 acute care nurse practitioner records in Ohio.

Other acute care nurse practitioner records in Ohio

  1. Paula Abbott, CNPBarberton, OH1740213784
  2. Donna Abdelnour, CNPCincinnati, OH1811302698
  3. Christine Abner, APRNMontgomery, OH1255749081
  4. Walter Abood, CNPCuyahoga Falls, OH1992221790
  5. Amber Acierno, AGACNP, RN, BSNAkron, OH1023460045
  6. Kimberly Ackley, APRNFindlay, OH1265707756
  7. Pamela Acopine, MS RN ACNPDayton, OH1932182961
  8. Erin Adair, CNPMedina, OH1902546625
  9. Amanda Adams, AG-ACNPDayton, OH1144740010
  10. Mattie Addicott, CNPWarren, OH1487308318

Common questions

What is Izaak William Granger, APRN-CNP's NPI number?

Izaak William Granger, APRN-CNP's National Provider Identifier (NPI) is 1780095281, issued on May 19, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Izaak William Granger, APRN-CNP located?

The NPPES record lists a practice address at 3525 Olentangy River RD Ste 5300, Columbus, OH, 43214. Phone: (614) 566-3500. Providers update this record themselves, so call before visiting.

How can I verify Izaak William Granger, APRN-CNP's license?

NPPES lists Ohio license number APRN.CNP.16074, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does Izaak William Granger, APRN-CNP prescribe under Medicare Part D?

In 2024, Izaak William Granger, APRN-CNP had 11 Medicare Part D claims; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.

What is Izaak William Granger, APRN-CNP's MIPS final score?

The 2023 MIPS final score is 95.3 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.