ARYN KATHLEEN WHITING RN, AGPCNP-C
NPI 1811496003
Nurse Practitioner - Primary Care in Saint Louis, MO

Q: What is Aryn Whiting's NPI number?

The NPI number for Aryn Whiting is 1811496003. It was assigned to this individual provider in the NPPES registry on February 2, 2018.

Q: What is Aryn Whiting's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Q: When was this NPI record last updated?

The NPPES record for Aryn Whiting was last updated on November 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since February 02, 2018PECOS EnrolledAccepts Medicare Assignment

3009 N BALLAS RD STE 390C, SAINT LOUIS, MO 63131(314) 996-3575 Get Directions Write a Review

NPPES record last updated: November 7, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 7, 2025, Mar 9, 2021, Feb 6, 2020 and 1 more (4 updates tracked since 2018).

On this page

About Aryn Kathleen Whiting Rn, Agpcnp-c NPPES

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

ARYN KATHLEEN WHITING RN, AGPCNP-C (NPI 1811496003) is an individual primary care provider in Saint Louis, Missouri, licensed in Missouri (2018005316) and active in the NPI registry since February 2018. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and maintains a secondary practice location in Saint Louis.

NPPES Registry Identity

NPI1811496003

Entity TypeIndividualFemale

Primary Taxonomy363LP2300X

Provider Legal NameARYN KATHLEEN WHITINGCredential: RN, AGPCNP-C

Location Address3009 N BALLAS RD STE 390CSaint Louis, MO 63131-2322

Mailing Address3009 N Ballas Rd Ste 390cSaint Louis, MO 63131-2322 · (314) 996-3575

Phone(314) 996-3575

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateFebruary 2, 2018

Last NPPES UpdateNovember 7, 20254 updates tracked since enumeration

NPPES CertifiedNovember 7, 2025

✔ NPI 1811496003 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP2300X

License✔ Licensed in MO · 2018005316

Also ListedRegistered NurseTaxonomy 163W00000X · License 2012022949 (MO)

Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License 2018005316 (MO)

3009 N BALLAS RD STE 390C, Saint Louis, MO 63131

Open in Google Maps ↗

Secondary Practice Location 1

Location 13660 Vista Ave Ste 207208Saint Louis, MO 63110-2540 · Phone (314) 977-6100

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

Aryn Kathleen Whiting Rn, Agpcnp-c 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 ID6103188255

PECOS Enrollment IDI20180329001408

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 11

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.

239 services144 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.

211 services168 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.

111 services90 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.

101 services101 patients

Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza 87428

This test uses a method called immunoassay to identify severe acute respiratory syndrome coronavirus and influenza. It works by detecting specific proteins (antigens) in a sample, like a nasal swab. It's a powerful tool in diagnosing these viral infections.

42 services38 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.

27 services27 patients

Hospital Affiliations CMS Care Compare 2

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

Mercy Hospital St Louis

Acute Care Hospitals · Saint Louis, MO

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260020

Location615 New Ballas RoadSaint Louis, MO 63141 · St. Louis County

Emergency services Birthing friendly

St Lukes Hospital

Acute Care Hospitals · Chesterfield, MO

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260179

Location232 S Woods Mill RdChesterfield, MO 63017 · St. Louis County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63131 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 7

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

DR. BARRY MICHAEL MOSSMAN M.D.

Internal Medicine