MS. GWENN HOLLER (CNS) – Clinical Nurse Specialist, NPI 1548234958

MS. GWENN HOLLER (CNS) is a healthcare provider. based in Cleveland, Ohio. specializing in Clinical Nurse Specialist. They hold the professional credentials CNS. They hold a License No. NS-04321 (OH). The NPI Number for MS. GWENN HOLLER (CNS) is 1548234958

Main info

Female
37 Years Of Experience
Accepts Medicare Assignment
Name
MS. GWENN HOLLER (CNS)
NPI
1548234958
Phone
(216) 476-7000
Address
18101 LORAIN AVENUE
Enumeration Date
14 February 2006
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
OTHER
Secondary Phone
-
Graduation Year
1989 (37 years ago)
PAC ID
9234158783
Group Practice PAC ID
1850203555
Professional Enrollment ID
I20051115000157
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for MS. GWENN HOLLER (CNS)

  • Fairview Hospital, 18101, Lorain Avenue, Kamms Corners, Cleveland, Cuyahoga County, Ohio, 44111, United States

    CLEVELAND, OH 44111

    Phone: (216) 476-7000

    Type: Location

  • PO BOX 74953

    CLEVELAND, OH 441941036

    Phone: (440) 879-0081

    Fax: (440) 879-0084

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 44111)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1850203555View full group profile
NameSpecialtyState
-NV
Nephrology, Internal MedicineOH
-OH
-MI
Nurse PractitionerOH
General Surgery, Anesthesiology, Critical Care (Intensivists)OH
Certified Registered Nurse Anesthetist (Crna)OH
-OH
-MN
Nurse PractitionerOH

Reviews

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Frequently asked questions

What identifier follows MS. GWENN HOLLER (CNS) across health systems?
The NPI 1548234958 uniquely identifies MS. GWENN HOLLER (CNS) in U.S. healthcare data.
Does the public listing show MS. GWENN HOLLER (CNS) as active?
MS. GWENN HOLLER (CNS)'s NPI record reflects an active status in NPPES.
Which specialty label fits MS. GWENN HOLLER (CNS)?
NPPES ties MS. GWENN HOLLER (CNS) to Clinical Nurse Specialist in the taxonomy section. Clinical services aligned with this taxonomy classification.
Which community is linked to MS. GWENN HOLLER (CNS)?
MS. GWENN HOLLER (CNS) shows a connection to Cleveland, Ohio in registry-derived data.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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