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MS. ANNA ELIZABETH ZIEGLER MD
NPI 1275859860
General Practice in Fort Collins, CO

Active since April 08, 2010PECOS EnrolledAccepts Medicare Assignment
1120 E ELIZABETH ST STE 2, FORT COLLINS, CO 80524(970) 493-9193 Get Directions Write a Review

NPPES record last updated: June 19, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 19, 2024, Sep 16, 2022, Oct 28, 2019 (3 updates tracked since 2019).

About Ms. Anna Elizabeth Ziegler Md NPPES

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

MS. ANNA ELIZABETH ZIEGLER MD (NPI 1275859860) is an individual general practice provider in Fort Collins, Colorado, licensed in Colorado (DR.0072229) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, maintains a secondary practice location in Venice, and is a graduate of Ohio State University College Of Medicine (2010).

NPPES Registry Identity

NPI1275859860
Entity TypeIndividualFemale
Primary Taxonomy208D00000X
Provider Legal NameMS. ANNA ELIZABETH ZIEGLERCredential: MD
Location Address1120 E ELIZABETH ST STE 2Fort Collins, CO 80524
Mailing Address1120 E Elizabeth St Ste 2Fort Collins, CO 80524-4044 · (970) 493-9193
Phone(970) 493-9193
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 2010
Enumeration DateApril 8, 2010
Last NPPES UpdateJune 19, 20243 updates tracked since enumeration
NPPES CertifiedJune 19, 2024
✔ NPI 1275859860 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
Licenses✔ Licensed in CO · DR.0072229✔ Licensed in CA · A160896
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
1120 E ELIZABETH ST STE 2, Fort Collins, CO 80524
Open in Google Maps ↗

Secondary Practice Location 1

Location 12006 Lincoln BlvdVenice, CA 90291-3949 · Phone (319) 396-2273

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Anna Elizabeth Ziegler Md 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 ID5890929541
PECOS Enrollment IDI20240803000109
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

2

Medicare enrollment records show Anna Ziegler reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rocky Mountain Clinics LLC
0.1 mi
Addiction Medicine
1040 E ELIZABETH ST STE B
Fort Collins, CO 80524
  • Reassigned Medicare billing, Colorado enrollment
  • 36 clinicians in this Medicare group
NPI 1548979941 (970) 631-8645
Anaheim Urgent Care, Inc
840 mi
Urgent Care
22032 EL PASEO
Rancho Santa Margarita, CA 92688
  • Reassigned Medicare billing, California enrollment
  • 115 clinicians in this Medicare group
NPI 1790414340 (949) 546-9958

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

Other Providers at the Same Location NPPES 9

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

GAIL R LOGUE NP
Nurse Practitioner (Family)
1120 E ELIZABETH ST STE 2
FORT COLLINS, CO 80524
Larimer County (970) 493-9193
BRIANNA LINN SHILLING NP
Nurse Practitioner (Gerontology)
1120 E ELIZABETH ST STE 2
FORT COLLINS, CO 80524
Larimer County (970) 493-9193
ELEANOR MARIE DAVIS APRN
Nurse Practitioner (Family)
1120 E ELIZABETH ST STE 2
FORT COLLINS, CO 80524
Larimer County (970) 493-9193
KATELYN FECZKO
Physician Assistant
1120 E ELIZABETH ST STE 2
FORT COLLINS, CO 80524
Larimer County (970) 493-9193
KATHLEEN DIANE CRISLIP FNP
Nurse Practitioner (Family)
1120 E ELIZABETH ST STE 2
FORT COLLINS, CO 80524
Larimer County (970) 493-9193
MICHELLE GOMEZ
Physician Assistant
1120 E ELIZABETH ST STE 2
FORT COLLINS, CO 80524
Larimer County (970) 493-9193
KARISSA CAYLENE GAYOSSO AGACNP-BC
Nurse Practitioner (Gerontology)
1120 E ELIZABETH ST STE 2
FORT COLLINS, CO 80524
Larimer County (970) 493-9193
CLARK STEVEN MCCOY MD
Family Medicine (Addiction Medicine)
1120 E ELIZABETH ST STE 2
FORT COLLINS, CO 80524
Larimer County (970) 493-9193

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 Anna Ziegler's NPI number?

The NPI number for Anna Ziegler is 1275859860. It was assigned to this individual provider in the NPPES registry on April 8, 2010.

Where is Anna Ziegler located?

Anna Ziegler practices at 1120 E Elizabeth St Ste 2, Fort Collins, CO 80524. The listed phone number is (970) 493-9193.

What is Anna Ziegler's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Anna Ziegler enrolled in Medicare?

Yes. Anna Ziegler 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.

Which organizations bill Medicare for Anna Ziegler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anna Ziegler reassigns Medicare benefits to 2 organizations: Rocky Mountain Clinics LLC (Fort Collins, CO) and Anaheim Urgent Care, Inc (Rancho Santa Margarita, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Anna Ziegler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Anna Ziegler was last updated on June 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.