Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1053280057 Individual Practitioner Male Practitioner

Jacob Pieffer , LSW

Social Worker • Denver, CO

Professional Overview & Biography Verified Profile Summary

Jacob Pieffer, LSW is a registered healthcare professional specializing in Social Worker in Denver, CO. Practice services are available at 325 KING ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

325 King St

Denver, CO 802191326

Telephone 7205349055
Associated Practice Facility / Clinic
🏢 Savio House, Inc. Facility NPI 1023132263

Specialty Benchmarks & Practice Insights

Comparative analytics for Social Worker in Denver, CO

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 15.9 Yrs
State Avg: 10.0 Yrs
Regional Practice Density
491 Specialists

Practicing in Denver, CO (1830 Statewide)

Telehealth Adoption Rate
1.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2025-10-30
Social Worker Primary Specialty

NUCC Taxonomy Code: 104100000X

State License CO 0009926398

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Micheel Leal-Tapia

Case Manager/Care Coordinator

NPI 1003682097
Trinity Lindsay

Case Manager/Care Coordinator

NPI 1013850940
NPI 1013856004
Alejandro Aguilera Rodriguez , BA

Case Manager/Care Coordinator

NPI 1023897063

Bachelor of Arts

NPI 1033063979
Irene Morales

Social Worker

NPI 1033985023

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active October 30, 2025

NPI status registered as active in NPPES database

📍
Updated Practice Location October 30, 2025

Registered at 325 KING ST, DENVER, CO 802191326 (Tel: 7205349055)

📍
Updated Business Mailing Address October 30, 2025

Registered at 325 KING ST, DENVER, CO 802191326

👤
Provider Name / Credentials Updated October 30, 2025

Recorded as JACOB PIEFFER, LSW

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 30, 2025

Social Worker (License #0009926398 in CO)

🟢
Initial NPI Registration & Enumeration October 30, 2025

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1053280057
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 30, 2025
Last Update: October 30, 2025
Sole Proprietor: No

Mailing Address

325 King St

Denver, CO 802191326

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.