Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

David Michael Greenberg, MD Pllc

Family Medicine Physician in Durango, CO · enumerated 2016 · authorized official David Greenberg, Owner/Provider.

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

National Provider Identifier

1891247839

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Registry record

Entity type Organization (Type 2)

Legal business name David Michael Greenberg, MD Pllc

Practice address 274 Iron King, Durango, CO, 81301

Phone (970) 946-9017

Enumeration date Oct 25, 2016

Last updated in NPPES Oct 25, 2016

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name David Greenberg

Title Owner/Provider

Phone (970) 946-9017

Other identifiers

Identifier	Type	State	Issuer
73338079	Medicaid	CO	—

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-10-25. Verify at npiregistry.cms.hhs.gov.

Where is David Michael Greenberg, MD Pllc located?

The practice location on file with NPPES is in Durango, CO.

Providers at this address

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David Greenberg Hospice and Palliative Medicine (Family Medicine) Physician · Durango, CO NPI 1003896408

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-25.