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DIANNA L KORNHARDT ANP
NPI 1982834990
Nurse Practitioner - Adult Health in Festus, MO

Active since July 24, 2009PECOS EnrolledAccepts Medicare Assignment
1400 HIGHWAY 61, FESTUS, MO 63028(636) 933-1299(636) 933-1224 Get Directions Write a Review

NPPES record last updated: September 22, 2010. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dianna L Kornhardt Anp NPPES

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

DIANNA L KORNHARDT ANP (NPI 1982834990) is an individual adult health provider in Festus, Missouri, licensed in Missouri (118485) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Jefferson, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1982834990
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameDIANNA L KORNHARDTCredential: ANP
Location Address1400 HIGHWAY 61Festus, MO 63028-4100
Mailing AddressPo Box 350Crystal City, MO 63019-0350 · (636) 933-1299 · Fax (636) 933-1224
Phone(636) 933-1299
Fax(636) 933-1224
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateJuly 24, 2009
Last NPPES UpdateSeptember 22, 2010
✔ NPI 1982834990 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in MO · 118485
Also ListedRegistered NurseTaxonomy 163W00000X · License 118485 (MO)
Also ListedNurse PractitionerTaxonomy 363L00000X · License 118485 (MO)
1400 HIGHWAY 61, Festus, MO 63028
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.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

Dianna L Kornhardt Anp 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 ID2062567563
PECOS Enrollment IDI20090908000057
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.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
117 services41 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
114 services51 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
36 services32 patients

Hospital Affiliations CMS Care Compare

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

Mercy Hospital Jefferson

Acute Care Hospitals · Festus, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260023
Location1400 Us Highway 61Festus, MO 63028 · Jefferson County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63028 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
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
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 12

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

MERCY HOSPITAL JEFFERSON
Ambulance
1400 HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 933-5730
DR. FLETCHER THOMAS OTT M.D.
Ophthalmology
1400 HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 937-8855
DR. MARK H. SPURRIER M.D.
Ophthalmology
1400 HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 937-8855
PADMINI CHARLES MD PC
Family Medicine
1400 HIGHWAY 61, JMH MOC G40
FESTUS, MO 63028
Jefferson County (636) 937-8989
MERCY HOSPITAL JEFFERSON
General Acute Care Hospital
1400 HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 933-1000
JMH DIVISIFIED HEALTHCARE
Ambulance (Land Transport)
1400 HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 933-5730
JEFFERSON PHYSICIAN NETWORK, LLC
Surgery (Vascular Surgery)
1400 HIGHWAY 61, SUITE 240
FESTUS, MO 63028
Jefferson County (636) 931-4002
J TRAVIS METHVIN, D.O, L.L.C.
Surgery
1400 HIGHWAY 61, SUITE 240
FESTUS, MO 63028
Jefferson County (636) 931-4913

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 Dianna Kornhardt's NPI number?

The NPI number for Dianna Kornhardt is 1982834990. It was assigned to this individual provider in the NPPES registry on July 24, 2009.

Where is Dianna Kornhardt located?

Dianna Kornhardt practices at 1400 Highway 61, Festus, MO 63028. The listed phone number is (636) 933-1299.

What is Dianna Kornhardt's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Dianna Kornhardt enrolled in Medicare?

Yes. Dianna Kornhardt 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 Dianna Kornhardt accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 3 other insurers list Dianna Kornhardt 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 Dianna Kornhardt affiliated with any hospitals?

According to CMS data, Dianna Kornhardt is affiliated with Mercy Hospital Jefferson.

When was this NPI record last updated?

The NPPES record for Dianna Kornhardt was last updated on September 22, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.