MR. LINDEN TODD CHALLIS (LCSW) – Clinical Social Worker, NPI 1316069859

Clinical Social Worker

MR. LINDEN TODD CHALLIS (LCSW) is a healthcare provider. based in Littleton, Colorado. specializing in Clinical Social Worker. They hold the professional credentials LCSW. They hold a License No. CO991361 (CO). The NPI Number for MR. LINDEN TODD CHALLIS (LCSW) is 1316069859

Main info

Male

35 Years Of Experience

Accepts Medicare Assignment

Name

MR. LINDEN TODD CHALLIS (LCSW)

NPI

1316069859

Phone

(303) 730-1717

Address

141 W DAVIES AVE N

Enumeration Date

4 April 2007

Last Update Date

8 July 2007

Doctor Profile

Medical School Name

OTHER

Secondary Phone

3037301717

Graduation Year

1991 (35 years ago)

PAC ID

7911161120

Group Practice PAC ID

6103714944

Professional Enrollment ID

I20120619000226

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience52

Completeness75

Years active:19State licenses:1Digital endpointsOther names

Provider Addresses for MR. LINDEN TODD CHALLIS (LCSW)

141 W DAVIES AVE N
STE 105
LITTLETON, CO 801205211
Phone: (303) 730-1717
Fax: (303) 730-1531
Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 80120)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 6103714944View full group profile

Name	Specialty	State
MS. JODI L TOP (LCSW)	-	CO
MR. JOEL A MACFARLAND (LCSW)	-	CO
DR. MONTFORT O HASZ (PSYD)	-	CO

Reviews

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Frequently asked questions

What unique ID ties claims to MR. LINDEN TODD CHALLIS (LCSW)?

NPI 1316069859 is assigned to MR. LINDEN TODD CHALLIS (LCSW) under the national enumeration system.

Is MR. LINDEN TODD CHALLIS (LCSW)'s enrollment marked active?

An active flag here means the NPI record is not in a deactivated state.

Can you summarize MR. LINDEN TODD CHALLIS (LCSW)'s specialty in plain language?

Clinically, the directory lists MR. LINDEN TODD CHALLIS (LCSW) with Clinical Social Worker. Clinical services aligned with this taxonomy classification.

Where does public data place MR. LINDEN TODD CHALLIS (LCSW)?

The snapshot lists Littleton, Colorado for MR. LINDEN TODD CHALLIS (LCSW); download NPPES for the complete set.

Is this NPI for an individual or an organization?

This listing corresponds to an Individual Provider.