MRS. SARAH CHALK APRN, FNP-BC
NPI 1104590801
Nurse Practitioner - Family in Union, MO

Active since August 05, 2021PECOS EnrolledAccepts Medicare Assignment
1935 PRAIRIE DELL RD STE 400, UNION, MO 63084(636) 649-3085(636) 649-3087 Get Directions Write a Review

NPPES record last updated: June 24, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 24, 2024, Aug 5, 2021 (2 updates tracked since 2021).

About Mrs. Sarah Chalk Aprn, Fnp-bc NPPES

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

MRS. SARAH CHALK APRN, FNP-BC (NPI 1104590801) is an individual family provider in Union, Missouri, licensed in Missouri (2021027709) and active in the NPI registry since August 2021. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Washington, and maintains a secondary practice location in Union.

NPPES Registry Identity

NPI1104590801
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. SARAH CHALKCredential: APRN, FNP-BC
Location Address1935 PRAIRIE DELL RD STE 400Union, MO 63084-4327
Mailing AddressPo Box 776084Chicago, IL 60677-6084 · (636) 649-3085 · Fax (636) 649-3087
Fax(636) 649-3087
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateAugust 5, 2021
Last NPPES UpdateJune 24, 20242 updates tracked since enumeration
NPPES CertifiedJune 24, 2024
NPI 1104590801 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 MO · 2021027709
1935 PRAIRIE DELL RD STE 400, Union, MO 63084

Secondary Practice Location 1

Location 197 Saint Andrews DrUnion, MO 63084-4946 · Phone (636) 583-2946 · Fax (636) 583-6131

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

Mrs. Sarah Chalk Aprn, Fnp-bc 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 ID7416354808
PECOS Enrollment IDI20210928001773
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

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.
26 services20 patients

Hospital Affiliations CMS Care Compare

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

Mercy Hospital Washington

Acute Care Hospitals · Washington, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260052
Location901 East 5th StreetWashington, MO 63090 · Franklin County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63084 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
$81.64 typical visit price
range $52.28 – $161.24
Typical copayment $20.41 (range $13.07 – $40.31)
Most-billed visit code 99203
Established Patient
$93.24 typical visit price
range $16.30 – $131.05
Typical copayment $23.31 (range $4.07 – $32.76)
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.

Pediatrics
1935 PRAIRIE DELL RD STE 400
UNION, MO 63084
Internal Medicine
1935 PRAIRIE DELL RD STE 400
UNION, MO 63084
Internal Medicine
1935 PRAIRIE DELL RD STE 400
UNION, MO 63084
Nurse Practitioner (Family)
1935 PRAIRIE DELL RD STE 400
UNION, MO 63084

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 Sarah Chalk's NPI number?

The NPI number for Sarah Chalk is 1104590801. It was assigned to this individual provider in the NPPES registry on August 5, 2021.

Where is Sarah Chalk located?

Sarah Chalk practices at 1935 Prairie Dell Rd Ste 400, Union, MO 63084. The listed phone number is (636) 649-3085.

What is Sarah Chalk's specialty?

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

Is Sarah Chalk enrolled in Medicare?

Yes. Sarah Chalk 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 Sarah Chalk 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 4 other insurers list Sarah Chalk 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 Sarah Chalk affiliated with any hospitals?

According to CMS data, Sarah Chalk is affiliated with Mercy Hospital Washington.

When was this NPI record last updated?

The NPPES record for Sarah Chalk was last updated on June 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.