Mary Chellberg
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 1710 Willow Creek Cir, Suite 2, Eugene, OR 97402
- Practice phone
- Call (541) 654-5039
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nepenthe Laboratory Services
Clinical Lab - Full Service · Eugene, Oregon
Find Mary Chellberg'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.
Mary Chellberg is an addiction (substance use disorder) counselor in Eugene, Oregon
Mary Chellberg practices at Nepenthe Laboratory Services in Eugene, Oregon.
Mary Chellberg's NPI, 1912797028, was assigned on May 12, 2025. Mary Chellberg holds Washington license 61675098.
- NPI
- 1912797028NPI Registry (opens in a new tab)
- NPI enumeration date
- May 12, 2025
- NPI status
- Active
- Practice phone
- (541) 654-5039
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Mary Chellberg practices at Nepenthe Laboratory Services in Eugene, Oregon
Mary Chellberg's primary practice is Nepenthe Laboratory Services, at 1710 Willow Creek Cir, Suite 2, Eugene, OR 97402. The practice phone is (541) 654-5039.
- Nepenthe Laboratory Services1710 Willow Creek Cir, Suite 2, Eugene, OR 97402Phone(541) 654-5039
Source: Dmand AI Affiliation Data
Mary Chellberg is affiliated with 1 site of care
Mary Chellberg's primary practice is Nepenthe Laboratory Services in Eugene, Oregon.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mary Chellberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Chellberg practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nepenthe Laboratory Services | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Chellberg is one of 698 addiction (substance use disorder) counselors in Oregon
Counselor is Mary Chellberg's primary specialty in the NPI Registry, under taxonomy code 101YA0400X. The record also lists addiction (substance use disorder). Mary Chellberg is licensed in Washington.
Specialties and state licenses
- Addiction (substance use disorder) counselor, WashingtonPrimary
Addiction (substance use disorder) counselors near Mary Chellberg
Counts of addiction (substance use disorder) 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
Mary Chellberg's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Mary Chellberg's median patient age at 37, with 9% women.
Mary Chellberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women9%
- Men91%
Source: Dmand AI Patient Panel Data
Sources for Mary Chellberg'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Mary Chellberg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Chellberg's NPI number?
Mary Chellberg's NPI number is 1912797028. It was assigned on May 12, 2025, and it is active in the NPI Registry.
What does Mary Chellberg specialize in?
Mary Chellberg is an addiction (substance use disorder) counselor in Eugene, Oregon. The primary specialty in the NPI Registry is Addiction (Substance Use Disorder) Counselor (taxonomy code 101YA0400X).
Where does Mary Chellberg practice?
Mary Chellberg practices at 1710 Willow Creek Cir, Suite 2, Eugene, OR 97402. Mary Chellberg's primary practice is Nepenthe Laboratory Services in Eugene, Oregon.
What is Mary Chellberg's office phone number?
The practice phone on file for Mary Chellberg is (541) 654-5039.
What is Mary Chellberg's medical license number?
Mary Chellberg holds Washington license 61675098.
How long has Mary Chellberg been practicing?
Mary Chellberg's NPI was assigned in 2025.
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