MRS. LEANN VANDUYN NP-C
NPI 1235591546
Nurse Practitioner - Family in Casa Grande, AZ

Q: What is Leann Vanduyn's NPI number?

The NPI number for Leann Vanduyn is 1235591546. It was assigned to this individual provider in the NPPES registry on March 25, 2016.

Q: What is Leann Vanduyn's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Leann Vanduyn was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since March 25, 2016PECOS Enrolled

865 N ARIZOLA RD, CASA GRANDE, AZ 85122(520) 836-3446(520) 836-8807 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 21, 2022, Jun 22, 2017, May 11, 2016 and 1 more (4 updates tracked since 2016).

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About Mrs. Leann Vanduyn Np-c NPPES

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

MRS. LEANN VANDUYN NP-C (NPI 1235591546) is an individual family provider in Casa Grande, Arizona, licensed in Arizona (AP8535) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1235591546

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMRS. LEANN VANDUYNCredential: NP-C

Location Address865 N ARIZOLA RDCasa Grande, AZ 85122-6011

Mailing AddressPo Box 10097Casa Grande, AZ 85130-0020 · (520) 836-3446 · Fax (520) 836-8807

Phone(520) 836-3446

Fax(520) 836-8807

Sole ProprietorNo

Medical School CMSOtherGraduated 2015

Enumeration DateMarch 25, 2016

Last NPPES UpdateJuly 21, 20224 updates tracked since enumeration

✔ NPI 1235591546 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

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

Taxonomy Code363LF0000X

License✔ Licensed in AZ · AP8535

Also ListedFamily MedicineTaxonomy 207Q00000X · License AP8535 (AZ)

865 N ARIZOLA RD, Casa Grande, AZ 85122

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Imperial Insurance Companies, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Leann Vanduyn Np-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9537458237

PECOS Enrollment IDI20160519001600

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.

Medicare Billing Reassignments

Medicare enrollment records show Leann Vanduyn reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Gerald Muthu, LLC

0.1 mi

Geriatric Medicine

1667 E MONUMENT PLAZA CIR
Casa Grande, AZ 85222

Reassigned Medicare billing, Arizona enrollment
7 clinicians in this Medicare group

NPI 1760518369 (520) 876-0478

Exceptional Physicians Group Arizona PLLC

23 mi

Emergency Medical Services

19060 N JOHN WAYNE PARKWAY
Maricopa, AZ 85139

Reassigned Medicare billing, Arizona enrollment
159 clinicians in this Medicare group

NPI 1447910229 (480) 631-0678

Absolute Rehabilitation And Pain Medicine PLLC

57 mi

Pain Medicine

7320 E DEER VALLEY RD STE 100
Scottsdale, AZ 85255

Reassigned Medicare billing, Arizona enrollment
8 clinicians in this Medicare group

NPI 1730699281 (480) 502-0250

Exceptional Physicians Group Yuma Hospital PLLC

164 mi

Emergency Medicine

2648 S ARABY RD
Yuma, AZ 85365

Reassigned Medicare billing, Arizona enrollment
147 clinicians in this Medicare group

NPI 1235857699 (469) 341-7800

Exceptional Physicians Group Bullhead City Hospital PLLC

225 mi

Emergency Medical Services

2365 HIGHWAY 95
Bullhead City, AZ 86442

Reassigned Medicare billing, Arizona enrollment
147 clinicians in this Medicare group

NPI 1518732023 (928) 224-2443

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

156 services135 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.

107 services88 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.

62 services62 patients

Annual depression screening, 5 to 15 minutes G0444

An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.

62 services62 patients

Injection, ketorolac tromethamine, per 15 mg J1885

Ketorolac tromethamine is a medication administered through injection, often used to manage moderate to severe pain. Each 15 mg dose helps to reduce hormones causing inflammation and pain in the body. It is not recommended for long-term use.

56 services11 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.

26 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85122 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

$85.89 typical visit price

range $55.44 – $168.60

Typical copayment $21.47 (range $13.86 – $42.15)

Most-billed visit code 99203

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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 20

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

FAUSTINO ROBLES JR. PHARMD

Pharmacist