NPPES file of Aug 9, 2026

Gretchen Hennegan, NP

Gerontology Nurse Practitioner · North Olmsted, OH

Gretchen Hennegan, NP is a gerontology nurse practitioner with a practice address in North Olmsted, Ohio, and NPI 1821426453, issued on Oct 16, 2013. Check the license (Ohio COA.15113-NP, 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
1821426453
Name
Gretchen Hennegan
Credential
NP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
COA.15113-NP OH
Self-reported in NPPES; status is on the state search
Practice location
25000 Country Club Blvd, North Olmsted, OH 44070
Phone
(440) 793-2255
Enumerated
Oct 16, 2013
Record last updated
Oct 16, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(440) 793-7194
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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8 nearest gerontology nurse practitioner records → All 526 in Ohio → Look up another NPI →

Also registered at 25000 Country Club Blvd

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

  1. Diane Adamson, OTR/LOccupational Therapist1033483987
  2. Alicia Angelo, MS, RN, CNPNurse Practitioner1619983657
  3. Emily BehlerAdult Health Nurse Practitioner1437569266
  4. Ashley Leahy, NPGerontology Nurse Practitioner1720210396
  5. Jill Loretitsch, CNPAdult Health Nurse Practitioner1053312025
  6. Ankita Patel, APRNGerontology Nurse Practitioner1912940636

Verify Gretchen Hennegan 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 COA.15113-NP    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

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Industry payments in 2024: $123.06

1 payment: food and beverage; the largest payer was Vertos Medical, Inc. The 3,903 providers of this specialty with any payment received $742.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gretchen Hennegan$123.06
  2. Specialty average$742.05

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

Gretchen Hennegan among 526 gerontology nurse practitioner records in Ohio

Gretchen Hennegan, NP is one of 526 gerontology nurse practitioner records with a practice address in Ohio. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 13% of them.

  • NPI issued2013 · 13% of these records are older, 84% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 70% of these records are
  • Record last updated2013 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in Ohio

There are 526 gerontology nurse practitioner records in Ohio.

All 526 in Ohio → Every provider in North Olmsted → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Ashley Leahy, NPNorth Olmsted, OH 440701720210396
  2. Ankita Patel, APRNNorth Olmsted, OH 440701912940636
  3. Pamela Cochran, M.S.N.,C.N.P.Oberlin, OH 440741710972302
  4. Doris Jankovits, CNPOberlin, OH 440741801241948
  5. Lara RiceOrwell, OH 440761104760560
  6. Paola Biasella Santillo, NPConcord Township, OH 440771972292407
  7. Laura Mitchell, NPCleveland, OH 440771326557208
  8. Jennifer Cordray, NP-CMentor, OH 440601215553052

Common questions

What is Gretchen Hennegan, NP's NPI number?

Gretchen Hennegan, NP's National Provider Identifier (NPI) is 1821426453, issued on Oct 16, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Gretchen Hennegan, NP located?

The NPPES record lists a practice address at 25000 Country Club Blvd, North Olmsted, OH, 44070. Phone: (440) 793-2255. Providers update this record themselves, so call before visiting.

How can I verify Gretchen Hennegan, NP's license?

NPPES lists Ohio license number COA.15113-NP, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity 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.