ANA CECILIA SILLER FNP-C
NPI 1932927225
Nurse Practitioner - Family in Durango, CO

Active since September 26, 2024PECOS EnrolledAccepts Medicare Assignment
150 MERCURY VILLAGE DR, DURANGO, CO 81301(970) 335-2342(970) 335-2438 Get Directions Write a Review

NPPES record last updated: February 11, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 16, 2026, Sep 26, 2024 (2 updates tracked since 2024).

About Ana Cecilia Siller Fnp-c NPPES

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

ANA CECILIA SILLER FNP-C (NPI 1932927225) is an individual family provider in Durango, Colorado, licensed in Colorado (F08240419) and active in the NPI registry since September 2024. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Colorado School Of Medicine, Aurora (2024).

NPPES Registry Identity

NPI1932927225
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameANA CECILIA SILLERCredential: FNP-C
Location Address150 MERCURY VILLAGE DRDurango, CO 81301-8955
Mailing AddressPo Box 1328Durango, CO 81302-1328 · (970) 335-2342 · Fax (970) 335-2438
Fax(970) 335-2438
Sole ProprietorYes
Medical School CMSUniversity Of Colorado School Of Medicine, AuroraGraduated 2024
Enumeration DateSeptember 26, 2024
Last NPPES UpdateFebruary 11, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 11, 2026
NPI 1932927225 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in CO · F08240419
150 MERCURY VILLAGE DR, Durango, CO 81301

Secondary Practice Locations 2

Location 1500 W Cummings Park Ste 2700Woburn, MA 01801-6513 · Phone (781) 376-6900
Location 2691 E Empire StCortez, CO 81321-2802 · Phone (970) 565-7946 · Fax (970) 565-9005

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

Ana Cecilia Siller Fnp-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 ID2668904806
PECOS Enrollment IDI20250731001351
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 81301 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.

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.

Social Worker (Clinical)
150 MERCURY VILLAGE DR
DURANGO, CO 81301
Registered Nurse
150 MERCURY VILLAGE DR
DURANGO, CO 81301
Counselor (Professional)
150 MERCURY VILLAGE DR
DURANGO, CO 81301
Counselor (Professional)
150 MERCURY VILLAGE DR
DURANGO, CO 81301
Social Worker (Clinical)
150 MERCURY VILLAGE DR
DURANGO, CO 81301
Counselor (Professional)
150 MERCURY VILLAGE DR
DURANGO, CO 81301
Counselor (Professional)
150 MERCURY VILLAGE DR
DURANGO, CO 81301
Counselor (Addiction (Substance Use Disorder))
150 MERCURY VILLAGE DR
DURANGO, CO 81301

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 Ana Cecilia Siller's NPI number?

The NPI number for Ana Cecilia Siller is 1932927225. It was assigned to this individual provider in the NPPES registry on September 26, 2024.

Where is Ana Cecilia Siller located?

Ana Cecilia Siller practices at 150 Mercury Village Dr, Durango, CO 81301. The listed phone number is (970) 335-2342.

What is Ana Cecilia Siller's specialty?

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

Is Ana Cecilia Siller enrolled in Medicare?

Yes. Ana Cecilia Siller 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 Ana Cecilia Siller was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.