ERIN ALEEN OSTLIE-MADDEN PA-C
NPI 1487275442
Physician Assistant in Denver, CO

Q: What is Erin Ostlie-madden's NPI number?

The NPI number for Erin Ostlie-madden is 1487275442. It was assigned to this individual provider in the NPPES registry on April 30, 2020. The provider is also known as Erin Aleen Madden.

Q: What is Erin Ostlie-madden's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Active since April 30, 2020PECOS EnrolledAccepts Medicare Assignment

1601 E 19TH AVE STE 5050, DENVER, CO 80218(720) 754-2155(720) 754-2106 Get Directions Write a Review

NPPES record last updated: March 17, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 17, 2026, Feb 15, 2022 (2 updates tracked since 2022).

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About Erin Aleen Ostlie-madden Pa-c NPPES

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

ERIN ALEEN OSTLIE-MADDEN PA-C (NPI 1487275442) is an individual physician assistant in Denver, Colorado, licensed in Colorado (PA.0006995) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Denver, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1487275442

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameERIN ALEEN OSTLIE-MADDENCredential: PA-C

Location Address1601 E 19TH AVE STE 5050Denver, CO 80218-1200

Mailing Address1601 E 19th Ave Ste 5050Denver, CO 80218-1200 · (720) 754-2155 · Fax (720) 754-2106

Phone(720) 754-2155

Fax(720) 754-2106

Sole ProprietorYes

Medical School CMSOtherGraduated 2021

Enumeration DateApril 30, 2020

Last NPPES UpdateMarch 17, 20262 updates tracked since enumeration

NPPES CertifiedMarch 17, 2026

✔ NPI 1487275442 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in CO · PA.0006995

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

1601 E 19TH AVE STE 5050, Denver, CO 80218

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Other Names 1

Former Name (1)Erin Aleen Madden

Secondary Practice Location 1

Location 11601 E 19th Ave Ste 5150Denver, CO 80218-1201 · Phone (720) 754-2155 · Fax (720) 754-2106

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.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

Erin Aleen Ostlie-madden Pa-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 ID244623379

PECOS Enrollment IDI20220211001678

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 80218 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

$72.20 typical visit price

range $18.88 – $142.79

Typical copayment $18.05 (range $4.72 – $35.69)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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Other Providers at the Same Location NPPES 14

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

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