Dr. Leighe Grotenhuis, MD
- Part D claims, 2021
- 1,406
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2015
- Practice address
- 11511 Ne 10th Street, Bellevue, WA 98004
- Practice phone
- Call (425) 502-4048
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ambulatory Surgery Center at Bellevue Medical Center
Surgery Center - Medicare-Certified · Bellevue, Washington
Find Dr. Grotenhuis' 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.
Dr. Leighe Grotenhuis is an internist in Laguna Hills, California
Dr. Grotenhuis practices at Ambulatory Surgery Center at Bellevue Medical Center in Bellevue, Washington.
Dr. Grotenhuis' NPI, 1720466618, was assigned on May 11, 2015. Dr. Grotenhuis holds Washington license ML60563101.
- NPI
- 1720466618NPI Registry (opens in a new tab)
- NPI enumeration date
- May 11, 2015
- NPI status
- Active
- Practice phone
- (425) 502-4048
- 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)
Dr. Leighe Grotenhuis practices in Bellevue and Laguna Hills
Dr. Grotenhuis' primary practice is Ambulatory Surgery Center at Bellevue Medical Center, at 11511 Ne 10th Street, Bellevue, WA 98004. The practice phone is (425) 502-4048. The NPI Registry lists Dr. Grotenhuis' practice address as 24451 Health Center Dr, Laguna Hills, CA 92653.
- Ambulatory Surgery Center at Bellevue Medical CenterPrimary11511 Ne 10th Street, Bellevue, WA 98004Phone(425) 502-4048
- NPI Registry address24451 Health Center Dr, Laguna Hills, CA 92653 · Orange CountyPhone(254) 502-3896
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Leighe Grotenhuis is affiliated with 1 site of care and 1 medical group
Dr. Grotenhuis' primary practice is Ambulatory Surgery Center at Bellevue Medical Center in Bellevue, Washington. The medical group on file is Washington Permanente Medical Group, P.C.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Leighe Grotenhuis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grotenhuis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ambulatory Surgery Center at Bellevue Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Leighe Grotenhuis is one of 16,751 internists in California
Internal medicine is Dr. Grotenhuis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Grotenhuis is licensed in Washington.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
Internists near Dr. Grotenhuis
Counts of internists 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
Dr. Leighe Grotenhuis' patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Grotenhuis' median patient age at 66, with 45% women.
Dr. Grotenhuis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Leighe Grotenhuis wrote 1,406 Medicare Part D claims in 2021
In 2021, Dr. Grotenhuis wrote 1,406 Medicare Part D claims. They cover 44 drugs, with $42,557 in total drug cost. In 2020, CMS named 3,824 claims across 91 drugs.
Dr. Grotenhuis' most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 3,8242021: 1,40663%
Drugs named by CMS: 44 in 2021, 91 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Dr. Leighe Grotenhuis'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Dr. Leighe Grotenhuis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Leighe Grotenhuis' NPI number?
Dr. Leighe Grotenhuis' NPI number is 1720466618. It was assigned on May 11, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Leighe Grotenhuis?
Dr. Leighe Grotenhuis is an internist in Laguna Hills, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Leighe Grotenhuis practice?
Dr. Grotenhuis practices at 11511 Ne 10th Street, Bellevue, WA 98004. Dr. Grotenhuis also practices at 24451 Health Center Dr, Laguna Hills, CA 92653. Dr. Grotenhuis' primary practice is Ambulatory Surgery Center at Bellevue Medical Center in Bellevue, Washington.
What is Dr. Leighe Grotenhuis' office phone number?
The practice phone on file for Dr. Grotenhuis is (425) 502-4048.
What is Dr. Leighe Grotenhuis' medical license number?
Dr. Grotenhuis holds Washington license ML60563101.
What medical group is Dr. Leighe Grotenhuis part of?
Dr. Grotenhuis is linked to Washington Permanente Medical Group, P.C.
What drugs does Dr. Leighe Grotenhuis prescribe most?
In 2021 Medicare Part D data, Dr. Grotenhuis' most prescribed drugs by claims were Atorvastatin Calcium, Simvastatin and Lisinopril.
How long has Dr. Leighe Grotenhuis been practicing?
Dr. Grotenhuis' NPI was assigned in 2015.
Selling to internal medicine practices?
See internists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card