EILEEN MARIE MONTOYA
NPI 1861106221
Nurse Practitioner - Family in Littleton, CO

Q: What is Eileen Montoya's NPI number?

The NPI number for Eileen Montoya is 1861106221. It was assigned to this individual provider in the NPPES registry on January 10, 2023.

Q: What is Eileen Montoya'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 Eileen Montoya was last updated on March 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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 January 10, 2023PECOS EnrolledAccepts Medicare Assignment

5447 S LOUTHAN WAY, LITTLETON, CO 80120(303) 929-1824 Get Directions Write a Review

NPPES record last updated: March 18, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Mar 18, 2025, Jan 10, 2023 (2 updates tracked since 2023).

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About Eileen Marie Montoya NPPES

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

EILEEN MARIE MONTOYA (NPI 1861106221) is an individual family provider in Littleton, Colorado, licensed in Colorado (APN.0998123-NP) and active in the NPI registry since January 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Fort Collins, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1861106221

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameEILEEN MARIE MONTOYA

Location Address5447 S LOUTHAN WAYLittleton, CO 80120-1244

Mailing Address5447 S Louthan WayLittleton, CO 80120-1244 · (303) 929-1824

Phone(303) 929-1824

Sole ProprietorYes

Medical School CMSOtherGraduated 2022

Enumeration DateJanuary 10, 2023

Last NPPES UpdateMarch 18, 20252 updates tracked since enumeration

NPPES CertifiedMarch 18, 2025

✔ NPI 1861106221 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 CO · APN.0998123-NP

Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License APN.0998123-NP (CO)

5447 S LOUTHAN WAY, Littleton, CO 80120

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Secondary Practice Location 1

Location 11120 E Elizabeth St Ste G2Fort Collins, CO 80524-4044 · Phone (970) 493-9193

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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

Eileen Marie Montoya 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 ID5890144950

PECOS Enrollment IDI20231214001276

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80120 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

$89.43 typical visit price

range $58.06 – $174.82

Typical copayment $22.35 (range $14.51 – $43.70)

Most-billed visit code 99203

Established Patient

$102.03 typical visit price

range $18.88 – $142.79

Typical copayment $25.50 (range $4.72 – $35.69)

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 Eileen Montoya's NPI number?

The NPI number for Eileen Montoya is 1861106221. It was assigned to this individual provider in the NPPES registry on January 10, 2023.

Where is Eileen Montoya located?

Eileen Montoya practices at 5447 S Louthan Way, Littleton, CO 80120. The listed phone number is (303) 929-1824.

What is Eileen Montoya's specialty?

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

Is Eileen Montoya enrolled in Medicare?

Yes. Eileen Montoya 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.

When was this NPI record last updated?

The NPPES record for Eileen Montoya was last updated on March 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.