Harrison Robert Olk, CCC-SLP, MA
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2015
- Practice address
- 1600 Miller Truk Highway, Duluth, MN 55811
- Practice phone
- Call (218) 606-9200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Essentia Health Surgery Center-Miller Hill
Surgery Center - Medicare-Certified · Duluth, Minnesota
Find Harrison Olk'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.
Harrison Robert Olk is a speech-language pathologist in Duluth, Minnesota
Harrison Olk practices at Essentia Health Surgery Center-Miller Hill in Duluth, Minnesota.
Harrison Olk's NPI, 1265817654, was assigned on July 27, 2015. Harrison Olk holds Oregon license 15540.
- NPI
- 1265817654NPI Registry (opens in a new tab)
- NPI enumeration date
- July 27, 2015
- NPI status
- Active
- Practice phone
- (218) 606-9200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Harrison Robert Olk practices at Essentia Health Surgery Center-Miller Hill in Duluth, Minnesota
Harrison Olk's primary practice is Essentia Health Surgery Center-Miller Hill, at 1600 Miller Truk Highway, Duluth, MN 55811. The practice phone is (218) 606-9200.
- Essentia Health Surgery Center-Miller Hill1600 Miller Truk Highway, Duluth, MN 55811Phone(218) 606-9200
Source: Dmand AI Affiliation Data
Harrison Robert Olk is affiliated with 2 sites of care and 1 medical group
Harrison Olk's primary practice is Essentia Health Surgery Center-Miller Hill in Duluth, Minnesota. The medical group on file is Essentia Health-Duluth Clinic. Dmand AI also links Harrison Olk to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Harrison Robert Olk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Harrison Olk practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Essentia Health Surgery Center-Miller Hill | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Harrison Robert Olk is one of 719 speech-language pathologists in Minnesota
Speech-language pathologist is Harrison Olk's primary specialty in the NPI Registry, under taxonomy code 235Z00000X. Harrison Olk is licensed in Oregon.
Specialties and state licenses
- Speech-language pathologist, OregonPrimary
Speech-language pathologists near Harrison Olk
Counts of speech-language pathologists 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
Harrison Robert Olk's patients have a median age of 42
Across all payers, Dmand AI patient panel data puts Harrison Olk's median patient age at 42, with 50% women.
Harrison Olk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Sources for Harrison Robert Olk'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 Harrison Robert Olk
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Harrison Robert Olk's NPI number?
Harrison Robert Olk's NPI number is 1265817654. It was assigned on July 27, 2015, and it is active in the NPI Registry.
What does Harrison Robert Olk specialize in?
Harrison Robert Olk is a speech-language pathologist in Duluth, Minnesota. The primary specialty in the NPI Registry is Speech-Language Pathologist (taxonomy code 235Z00000X).
Where does Harrison Robert Olk practice?
Harrison Olk practices at 1600 Miller Truk Highway, Duluth, MN 55811. Harrison Olk's primary practice is Essentia Health Surgery Center-Miller Hill in Duluth, Minnesota. Dmand AI also links Harrison Olk to 1 group practice or clinic.
What is Harrison Robert Olk's office phone number?
The practice phone on file for Harrison Olk is (218) 606-9200.
What is Harrison Robert Olk's medical license number?
Harrison Olk holds Oregon license 15540.
What medical group is Harrison Robert Olk part of?
Harrison Olk is linked to Essentia Health-Duluth Clinic.
How long has Harrison Robert Olk been practicing?
Harrison Olk's NPI was assigned in 2015.
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