Sidney S. Thimm, LPCC
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 120 W 2nd St, Duluth, MN 55802-2017
- Practice phone
- Call (218) 728-4491
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Brightwater Health Dba Human Development Center
Behavioral health practice · Duluth, Minnesota
Find Sidney Thimm's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Sidney S. Thimm is a mental health counselor in Duluth, Minnesota
Sidney Thimm practices at Brightwater Health Dba Human Development Center in Duluth, Minnesota.
Sidney Thimm's NPI, 1306709555, was assigned on December 4, 2025. Sidney Thimm holds Minnesota license 5252.
- NPI
- 1306709555NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870087968
- NPI enumeration date
- December 4, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (218) 728-4491
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sidney S. Thimm practices at Brightwater Health Dba Human Development Center in Duluth, Minnesota
Sidney Thimm's primary practice is Brightwater Health Dba Human Development Center, at 120 W 2nd St, Duluth, MN 55802-2017. The practice phone is (218) 728-4491.
- Brightwater Health Dba Human Development Center120 W 2nd St, Duluth, MN 55802-2017Phone(218) 728-4491
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sidney S. Thimm is affiliated with 1 site of care and 1 medical group
Sidney Thimm's primary practice is Brightwater Health Dba Human Development Center in Duluth, Minnesota. The medical group on file is Brightwater Health.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Sidney S. Thimm's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sidney Thimm practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brightwater Health Dba Human Development Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Sidney S. Thimm is one of 1,556 mental health counselors in Minnesota
Mental health is Sidney Thimm's primary specialty in the NPI Registry, under taxonomy code 101YM0800X. Sidney Thimm is licensed in Minnesota.
Specialties and state licenses
- Mental health counselor, MinnesotaPrimary
Mental health counselors near Sidney Thimm
Counts of mental health counselors with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
How Sidney S. Thimm takes part in Medicare
Sidney Thimm accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Sidney S. Thimm's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Sidney S. Thimm
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sidney S. Thimm's NPI number?
Sidney S. Thimm's NPI number is 1306709555. It was assigned on December 4, 2025, and it is active in the NPI Registry.
What does Sidney S. Thimm specialize in?
Sidney S. Thimm is a mental health counselor in Duluth, Minnesota. The primary specialty in the NPI Registry is Mental Health Counselor (taxonomy code 101YM0800X).
Where does Sidney S. Thimm practice?
Sidney Thimm practices at 120 W 2nd St, Duluth, MN 55802-2017. Sidney Thimm's primary practice is Brightwater Health Dba Human Development Center in Duluth, Minnesota.
What is Sidney S. Thimm's office phone number?
The practice phone on file for Sidney Thimm is (218) 728-4491.
What is Sidney S. Thimm's medical license number?
Sidney Thimm holds Minnesota license 5252.
What medical group is Sidney S. Thimm part of?
Sidney Thimm is linked to Brightwater Health.
Does Sidney S. Thimm accept Medicare?
Yes. CMS lists Sidney Thimm as accepting Medicare assignment.
How long has Sidney S. Thimm been practicing?
Sidney Thimm's NPI was assigned in 2025.
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