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DR. DAVID KARL OSTER ND
NPI 1912474743
Naturopath in Conifer, CO

Active since October 30, 2018
11547 GREEN CIR, CONIFER, CO 80433(720) 987-9887(888) 296-5365 Get Directions Write a Review

NPPES record last updated: June 2, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 2, 2026, Oct 30, 2018 (2 updates tracked since 2018).

About Dr. David Karl Oster Nd NPPES

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

DR. DAVID KARL OSTER ND (NPI 1912474743) is an individual naturopath provider in Conifer, Colorado, licensed in Colorado (ND.0000170) and active in the NPI registry since October 2018.

NPPES Registry Identity

NPI1912474743
Entity TypeIndividualMale
Primary Taxonomy175F00000X
Provider Legal NameDR. DAVID KARL OSTERCredential: ND
Location Address11547 GREEN CIRConifer, CO 80433-7518
Mailing Address11547 Green CirConifer, CO 80433-7518 · (720) 987-9887 · Fax (888) 296-5365
Phone(720) 987-9887
Fax(888) 296-5365
Sole ProprietorNo
Enumeration DateOctober 30, 2018
Last NPPES UpdateJune 2, 20262 updates tracked since enumeration
NPPES CertifiedJune 2, 2026
✔ NPI 1912474743 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNaturopathOther Service Providers
Taxonomy Code175F00000X
License✔ Licensed in CO · ND.0000170
Definition
Diagnoses, treats, and cares for patients, using system of practice that bases treatment of physiological functions and abnormal conditions on natural laws governing human body: Utilizes physiological, psychological, and mechanical methods, such as air, water, light, heat, earth, phototherapy, food and herb therapy, psychotherapy, electrotherapy, physiotherapy, minor and orificial surgery, mechanotherapy, naturopathic corrections and manipulation, and natural methods or modalities, together with natural medicines, natural processed foods, and herbs and nature's remedies. Excludes major surgery, therapeutic use of x ray and radium, and use of drugs, except those assimilable substances containing elements or compounds which are components of body tissues and are physiologically compatible to body processes for maintenance of life.
11547 GREEN CIR, Conifer, CO 80433
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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 David Oster's NPI number?

The NPI number for David Oster is 1912474743. It was assigned to this individual provider in the NPPES registry on October 30, 2018.

Where is David Oster located?

David Oster practices at 11547 Green Cir, Conifer, CO 80433. The listed phone number is (720) 987-9887.

What is David Oster's specialty?

The primary specialty registered for this NPI is Naturopath with taxonomy code 175F00000X.

When was this NPI record last updated?

The NPPES record for David Oster was last updated on June 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.