NPPES file of Aug 9, 2026

Marla Gerrek, RN,CNP

Nurse Practitioner · Westlake, OH

Marla Gerrek, RN,CNP is a nurse practitioner with a practice address in Westlake, Ohio, and NPI 1205913985, issued on Nov 1, 2006. Check the license (Ohio NP05522, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1205913985
Name
Marla Gerrek
Credential
RN,CNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
NP05522 OH
Self-reported in NPPES; status is on the state search
Practice location
850 Columbia RD, Westlake, OH 44145
Phone
(440) 808-1212
Enumerated
Nov 1, 2006
Record last updated
Jul 21, 2022
Fax
(440) 808-0321
Medicaid ID
2430355 OH
Medicare enrollment
Enrolled (PECOS I20070622000160); 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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8 nearest nurse practitioner records → All 4,254 in Ohio → Look up another NPI →

Also registered at 850 Columbia RD

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

  1. Iqbal Ahmed, MDGastroenterology Physician1114948569
  2. Maher Azzouz, MDGastroenterology Physician1336160498
  3. James Bekeny, M.D.Specialist1194781500
  4. Tina Black, DOFamily Medicine Physician1174609754
  5. Emily BobekSports Medicine (Physical Medicine & Rehabilitation) Physician1659089571
  6. Kristen Borriello, O.D.Optometrist1275263121

Verify Marla Gerrek 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 NP05522    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.

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Bills Medicare through one group practice

  1. Asana Palliative Cleveland LLCOntario, OH

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

Marla Gerrek among 4,254 nurse practitioner records in Ohio

Marla Gerrek, RN,CNP 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 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 87% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated1999 · median 2018 among the 2,416 with a school on file
  • Record last updated2022 · 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).

37 nurse practitioner records list a practice address in Westlake

They are 37 of the 1,749 NPPES records with a practice address in Westlake, and 4,254 nurse practitioner records in Ohio.

All 4,254 in Ohio → Every provider in Westlake → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Brian Dyko, CNPWestlake, OH 441451033134176
  2. Rosemary Etheart, CNPWestlake, OH 441451417941428
  3. Donna Gron, CNPWestlake, OH 441451891796728
  4. Rita HaiderWestlake, OH 441451275544660
  5. Diane Herron, BS MS BSN MSN CNPWestlake, OH 441451003883224
  6. Sheridan Hull, CNPWestlake, OH 441451922195502
  7. Ruth Lange, RN,CNPWestlake, OH 441451205882032
  8. Denise Mohar, NPWestlake, OH 441451720067614

Common questions

What is Marla Gerrek, RN,CNP's NPI number?

Marla Gerrek, RN,CNP's National Provider Identifier (NPI) is 1205913985, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marla Gerrek, RN,CNP located?

The NPPES record lists a practice address at 850 Columbia RD, Westlake, OH, 44145. Phone: (440) 808-1212. Providers update this record themselves, so call before visiting.

How can I verify Marla Gerrek, RN,CNP's license?

NPPES lists Ohio license number NP05522, 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.