Dr. Jacob Alexander Groen, DO
- Part D claims, 2024
- 1,703
- Hospital affiliations
- 2
- Industry payments
- $26
- Medical group
- 1
- State license
- 1
- Practice address
- 2811 Tieton Drive, Yakima, WA 98902
- Practice phone
- Call (509) 575-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Groen'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.
Dr. Jacob Alexander Groen is a psychiatrist in Yakima, Washington
Dr. Groen practices at MultiCare Yakima Memorial Hospital in Yakima, Washington, part of MultiCare Health System.
Dr. Groen's NPI, 1184248841, was assigned on May 29, 2020. Dr. Groen holds Iowa license R-11870.
- NPI
- 1184248841NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173946076
- NPI enumeration date
- May 29, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (509) 575-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jacob Alexander Groen practices at MultiCare Yakima Memorial Hospital in Yakima, Washington
Dr. Groen's primary practice is MultiCare Yakima Memorial Hospital, at 2811 Tieton Drive, Yakima, WA 98902 in Yakima County. The practice phone is (509) 575-8000.
- MultiCare Yakima Memorial Hospital2811 Tieton Drive, Yakima, WA 98902 · Yakima CountyPhone(509) 575-8000
Source: Dmand AI Affiliation Data
Dr. Jacob Alexander Groen is affiliated with 3 sites of care and 1 medical group
Dr. Groen's primary practice is MultiCare Yakima Memorial Hospital in Yakima, Washington, part of MultiCare Health System. Dr. Groen is also affiliated with Mercy Medical Center. The medical group on file is MultiCare Yakima Memorial. Dmand AI also links Dr. Groen to 1 more clinical lab, named with a free account. Dr. Groen's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jacob Alexander Groen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Groen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MultiCare Yakima Memorial Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jacob Alexander Groen is one of 758 psychiatrists in Washington
Psychiatry is Dr. Groen's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Groen is licensed in Iowa.
Specialties and state licenses
- Psychiatry, IowaPrimary
Psychiatrists near Dr. Groen
Counts of psychiatrists 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. Jacob Alexander Groen's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Groen's median patient age at 61, with 63% women.
Dr. Groen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women63%
- Men37%
Source: Dmand AI Patient Panel Data
Dr. Jacob Alexander Groen wrote 1,703 Medicare Part D claims in 2024
In 2024, Dr. Groen wrote 1,703 Medicare Part D claims for 129 patients. 91% of them were for generic drugs. CMS names the drug for 1,425 of them, across 49 drugs with 11 or more claims each, at $46,541 in total drug cost. In 2023, CMS named 913 claims across 28 drugs.
Dr. Groen's Part D claims by kind of drug, 2024
- Generic1,554 claims91%
- Brand-name and other149 claims9%
Dr. Groen's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Groen's Part D claims, 2024
- Antipsychotics, patients 65 and over3%46 of 1,703 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9132024: 1,42556%
Drugs named by CMS: 49 in 2024, 28 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Jacob Alexander Groen takes part in Medicare
Dr. Groen 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)
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Dr. Jacob Alexander Groen received $26 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Groen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. C. R. Bard, Inc. & Subsidiaries paid the most, $26.
Companies that paid Dr. Groen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jacob Alexander Groen'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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) |
| Industry payments | Open Payments (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. Jacob Alexander Groen
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. Jacob Alexander Groen's NPI number?
Dr. Jacob Alexander Groen's NPI number is 1184248841. It was assigned on May 29, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Jacob Alexander Groen?
Dr. Jacob Alexander Groen is a psychiatrist in Yakima, Washington. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Jacob Alexander Groen practice?
Dr. Groen practices at 2811 Tieton Drive, Yakima, WA 98902. Dr. Groen's primary practice is MultiCare Yakima Memorial Hospital in Yakima, Washington, part of MultiCare Health System. Dmand AI also links Dr. Groen to 1 clinical lab.
What is Dr. Jacob Alexander Groen's office phone number?
The practice phone on file for Dr. Groen is (509) 575-8000.
What is Dr. Jacob Alexander Groen's medical license number?
Dr. Groen holds Iowa license R-11870.
Which hospitals is Dr. Jacob Alexander Groen affiliated with?
Dr. Groen practices at MultiCare Yakima Memorial Hospital in Yakima, Washington. Dr. Groen is also affiliated with Mercy Medical Center.
What medical group is Dr. Jacob Alexander Groen part of?
Dr. Groen is linked to MultiCare Yakima Memorial.
Does Dr. Jacob Alexander Groen accept Medicare?
Yes. CMS lists Dr. Groen as accepting Medicare assignment.
What drugs does Dr. Jacob Alexander Groen prescribe most?
In 2024 Medicare Part D data, Dr. Groen's most prescribed drugs by claims were Venlafaxine HCl ER, Risperidone and Duloxetine HCl.
Has Dr. Jacob Alexander Groen received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to Dr. Groen from 1 company from 2025 to 2025. The largest total came from C. R. Bard, Inc. & Subsidiaries.
How long has Dr. Jacob Alexander Groen been practicing?
Dr. Groen graduated from medical school in 2020, 6 years ago.
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