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Flatirons Endocrinology Consultants PC

Flatirons Endocrinology Consultants PC is a healthcare organization registered as Specialist in Boulder, CO, holding Type 2 (organization) NPI 1912910928 since 2006. The authorized official on file is Melvin Stjernholm, President.

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NPI 1912910928
Entity type Organization (Type 2)
Legal business name Flatirons Endocrinology Consultants PC
Practice address 1155 ALPINE AVE, SUITE 260, Boulder, CO, 80304
Phone 3034400444
Fax 3034442015
Enumeration date 2006-08-14
Last updated in NPPES 2009-03-19

Authorized official

Name Melvin Stjernholm
Title President
Phone 3034400444

Taxonomy & classification

Taxonomy code Specialty Primary License State
174400000X Specialist Primary DR15809 CO

Other identifiers

Identifier Type State Issuer
04007183 Medicaid CO
Copy-ready billing details
Provider: Flatirons Endocrinology Consultants PC
NPI: 1912910928
Taxonomy: 174400000X (Specialist)
Address: 1155 ALPINE AVE, SUITE 260, Boulder, CO, 80304

Providers at this address

NPI Name Type Specialty Location
1740262559 William Brubaker Individual Internal Medicine Physician Boulder, CO
1407839137 Frances Hamilton Individual Family Medicine Physician Boulder, CO
1710961206 Suzanne Pecoraro Individual Registered Dietitian Boulder, CO
1285613646 Philip Weber Individual Family Medicine Physician Boulder, CO
1740229236 Jeffrey Thramann Individual Neurological Surgery Physician Boulder, CO
1467497545 Mohammad Karbassi, M.D., P.C. Organization Ophthalmology Physician Boulder, CO
1629088414 Randal Bjerke Individual Pulmonary Disease Physician Boulder, CO
1235249905 Emily Finanger Individual Physical Therapist Boulder, CO

Verify this record

Cross-check NPI 1912910928 against the authoritative CMS record: view Flatirons Endocrinology Consultants PC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Flatirons Endocrinology Consultants PC?
Flatirons Endocrinology Consultants PC is registered in NPPES as a Specialist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-03-19.