KRISTEN NICOLE MASSEY APN
NPI 1003159450
Nurse Practitioner - Adult Health in Smithton, IL

Active since April 04, 2013PECOS EnrolledAccepts Medicare Assignment
4017 STATE ROUTE 159 STE 101, SMITHTON, IL 62285(618) 257-2875(618) 257-2895 Get Directions Write a Review

NPPES record last updated: June 9, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 5, 2021, Nov 29, 2019 (2 updates tracked since 2019).

About Kristen Nicole Massey Apn NPPES

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

KRISTEN NICOLE MASSEY APN (NPI 1003159450) is an individual adult health provider in Smithton, Illinois, licensed in Illinois (209010341) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Hshs St Elizabeth's Hospital, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1003159450
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameKRISTEN NICOLE MASSEYCredential: APN
Location Address4017 STATE ROUTE 159 STE 101Smithton, IL 62285
Mailing Address4017 State Route 159Smithton, IL 62285-2510 · (618) 394-9630 · Fax (618) 394-9631
Fax(618) 257-2895
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateApril 4, 2013
Last NPPES UpdateJune 9, 20262 updates tracked since enumeration
NPPES CertifiedJune 9, 2026
NPI 1003159450 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License Licensed in IL · 209010341
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License 209010341 (IL)
4017 STATE ROUTE 159 STE 101, Smithton, IL 62285

Other Identifiers 1

Other209010341IL · Il Lic

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

Kristen Nicole Massey Apn 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 ID1355581158
PECOS Enrollment IDI20130627000605
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 7

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.
107 services72 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.
98 services69 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.
77 services77 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
17 services17 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
14 services12 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Hshs St Elizabeth's Hospital

Acute Care Hospitals · O Fallon, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140187
LocationOne St Elizabeth BoulevardO Fallon, IL 62269 · St. Clair County
Emergency services Birthing friendly

Red Bud Regional Hospital

Critical Access Hospitals · Red Bud, IL
OwnershipProprietary
CMS Certification Number141348
Location325 Spring StreetRed Bud, IL 62278 · Randolph County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62285 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
$88.44 typical visit price
range $56.28 – $173.35
Typical copayment $22.11 (range $14.07 – $43.33)
Most-billed visit code 99203
Established Patient
$99.71 typical visit price
range $17.51 – $139.99
Typical copayment $24.92 (range $4.37 – $34.99)
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.

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 Kristen Massey's NPI number?

The NPI number for Kristen Massey is 1003159450. It was assigned to this individual provider in the NPPES registry on April 4, 2013.

Where is Kristen Massey located?

Kristen Massey practices at 4017 State Route 159 Ste 101, Smithton, IL 62285. The listed phone number is (618) 257-2875.

What is Kristen Massey's specialty?

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

Is Kristen Massey enrolled in Medicare?

Yes. Kristen Massey 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 Kristen Massey affiliated with any hospitals?

According to CMS data, Kristen Massey is affiliated with Hshs St Elizabeth's Hospital and Red Bud Regional Hospital.

When was this NPI record last updated?

The NPPES record for Kristen Massey was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.