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KRISTINA LYNN MULDER MSN, APRN, AGPCNP
NPI 1861261059
Nurse Practitioner in Festus, MO

Active since December 28, 2023PECOS EnrolledAccepts Medicare Assignment
1471 US HIGHWAY 61, FESTUS, MO 63028(636) 937-2700 Get Directions Write a Review

NPPES record last updated: September 19, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 19, 2025, Apr 12, 2024, Apr 5, 2024 (3 updates tracked since 2024).

About Kristina Lynn Mulder Msn, Aprn, Agpcnp NPPES

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

KRISTINA LYNN MULDER MSN, APRN, AGPCNP (NPI 1861261059) is an individual nurse practitioner in Festus, Missouri, licensed in Missouri (2024005321) and active in the NPI registry since December 2023. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Jefferson, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1861261059
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameKRISTINA LYNN MULDERCredential: MSN, APRN, AGPCNP
Location Address1471 US HIGHWAY 61Festus, MO 63028-4109
Mailing Address660 Mason Ridge Center Dr Ste 300Saint Louis, MO 63141-8512 · (314) 463-6950 · Fax (314) 996-7658
Phone(636) 937-2700
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateDecember 28, 2023
Last NPPES UpdateSeptember 19, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2025
✔ NPI 1861261059 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MO · 2024005321
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License 363LP2300X (MO)
1471 US HIGHWAY 61, Festus, MO 63028
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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

Kristina Lynn Mulder Msn, Aprn, Agpcnp 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 ID6002255130
PECOS Enrollment IDI20240422001960
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 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.
48 services44 patients
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.
46 services36 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
42 services34 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 4

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

EARL GENE DRAVES M.D.
Family Medicine
1471 US HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 937-2700
DANYELLE R. STILLMAN FNP-BC
Nurse Practitioner
1471 US HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 937-2700
CHRISTOPHER CHARLES GRAY D.O.
Family Medicine
1471 US HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 937-2700
DR. LAURIE A. WOMACK M.D.
Family Medicine
1471 US HIGHWAY 61
FESTUS, MO 63028
Jefferson County (636) 937-2700

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 Kristina Mulder's NPI number?

The NPI number for Kristina Mulder is 1861261059. It was assigned to this individual provider in the NPPES registry on December 28, 2023.

Where is Kristina Mulder located?

Kristina Mulder practices at 1471 Us Highway 61, Festus, MO 63028. The listed phone number is (636) 937-2700.

What is Kristina Mulder's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Kristina Mulder enrolled in Medicare?

Yes. Kristina Mulder 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.

Is Kristina Mulder affiliated with any hospitals?

According to CMS data, Kristina Mulder is affiliated with Mercy Hospital Jefferson.

When was this NPI record last updated?

The NPPES record for Kristina Mulder was last updated on September 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.