Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Anne W Estares Do PC

Q: What is the NPI number for Anne W Estares Do PC?

The NPI for Anne W Estares Do PC is 1164089678, a Type 2 (organization) record in the CMS NPPES registry.

Anesthesiology Physician in Colorado Springs, CO · enumerated 2019 · authorized official Anne Estares, Physician.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1164089678

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Registry record

Entity type Organization (Type 2)

Legal business name Anne W Estares Do PC

Practice address 5901 Corporate Dr, Colorado Springs, CO, 80919

Phone (719) 314-5254

Fax (719) 439-9500

Enumeration date May 21, 2019

Last updated in NPPES May 21, 2019

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Anne Estares

Title Physician

Phone (719) 599-7949

Other identifiers

Identifier	Type	State	Issuer
DR.0051694	Other	CO	DOCTOR OF OSTEOPATHIC MEDICINE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Anne W Estares Do PC?

The NPI for Anne W Estares Do PC is 1164089678, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Anne W Estares Do PC?

NPPES lists Anne Estares (Physician) as the authorized official for this organization.

Providers at this address

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Gregory Liebscher Plastic Surgery Physician · Colo Spgs, CO NPI 1922067263 David Faron Surgical Physician Assistant · Colorado Springs, CO NPI 1306894464 Mark C Meyer MD LLC Anesthesiology Physician · Colorado Springs, CO NPI 1821175100 Alexander Mcculloch Plastic Surgery Physician · Colorado Springs, CO NPI 1114064029 Aaron Smith Plastic and Reconstructive Surgery Physician · Colorado Springs, CO NPI 1417159625 Ascent Surgery Center, LLC Ambulatory Surgical Clinic/Center · Colorado Springs, CO NPI 1861663098 Aaron D. Smith MD PC Plastic and Reconstructive Surgery Physician · Colorado Springs, CO NPI 1760703201 Shelly Duff Plastic Surgery Registered Nurse · Colorado Springs, CO NPI 1083971873

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-21.