MS. DIANNE M MAWHIRTER CNP
NPI 1942314414
Nurse Practitioner - Family in Norwalk, OH

Active since August 19, 2006PECOS EnrolledAccepts Medicare Assignment
44 EXECUTIVE DR, NORWALK, OH 44857(419) 668-4851(419) 663-5146 Get Directions Write a Review

NPPES record last updated: July 20, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Dianne M Mawhirter Cnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. DIANNE M MAWHIRTER CNP (NPI 1942314414) is an individual family provider in Norwalk, Ohio, licensed in Ohio (NP07472) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Mount Carmel East & West, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1942314414
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. DIANNE M MAWHIRTERCredential: CNP
Location Address44 EXECUTIVE DRNorwalk, OH 44857-9566
Mailing AddressPo Box 378Sandusky, OH 44871-0378 · (419) 609-1112 · Fax (419) 609-1123
Fax(419) 663-5146
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateAugust 19, 2006
Last NPPES UpdateJuly 20, 2015
NPI 1942314414 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in OH · NP07472
44 EXECUTIVE DR, Norwalk, OH 44857

Other Identifiers 2

Medicaid2425656OH
Medicare PINH154970

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ms. Dianne M Mawhirter Cnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2365423456
PECOS Enrollment IDI20040525001476
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
97 services63 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
42 services37 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
22 services22 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mount Carmel East & West

Acute Care Hospitals · Columbus, OH
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360035
Location6001 East Broad StreetColumbus, OH 43213 · Franklin County
Emergency services Birthing friendly

Diley Ridge Medical Center

Acute Care Hospitals · Canal Winchester, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number360358
Location7911 Diley RoadCanal Winchester, OH 43110 · Franklin County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44857 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
44 EXECUTIVE DR
NORWALK, OH 44857
Family Medicine
44 EXECUTIVE DR
NORWALK, OH 44857
Family Medicine
44 EXECUTIVE DR
NORWALK, OH 44857
Family Medicine
44 EXECUTIVE DR
NORWALK, OH 44857
Family Medicine
44 EXECUTIVE DR
NORWALK, OH 44857
Family Medicine
44 EXECUTIVE DR
NORWALK, OH 44857
Physician Assistant (Medical)
44 EXECUTIVE DR
NORWALK, OH 44857
Family Medicine
44 EXECUTIVE DR
NORWALK, OH 44857

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dianne Mawhirter's NPI number?

The NPI number for Dianne Mawhirter is 1942314414. It was assigned to this individual provider in the NPPES registry on August 19, 2006.

Where is Dianne Mawhirter located?

Dianne Mawhirter practices at 44 Executive Dr, Norwalk, OH 44857. The listed phone number is (419) 668-4851.

What is Dianne Mawhirter's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Dianne Mawhirter enrolled in Medicare?

Yes. Dianne Mawhirter is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Dianne Mawhirter accept?

Health plans from Antidote Health Plan of Ohio, Inc., CareSource, Oscar Health Insurance and UnitedHealthcare list Dianne Mawhirter as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Dianne Mawhirter affiliated with any hospitals?

According to CMS data, Dianne Mawhirter is affiliated with Mount Carmel East & West and Diley Ridge Medical Center.

When was this NPI record last updated?

The NPPES record for Dianne Mawhirter was last updated on July 20, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.