Kristina Louise Oosterhouse, PA-C
Medical Physician Assistant · Grand Rapids, MI
Kristina Louise Oosterhouse, PA-C is a medical physician assistant with a practice address in Grand Rapids, Michigan, and NPI 1689994949, issued on Jun 9, 2010. Check the license (Michigan 5601005775, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kristina Louise Oosterhouse
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 5601005775 MI
Self-reported in NPPES; status is on the state search - Practice location
- 330 E Beltline Ave NE Ste 100, Grand Rapids, MI 49506
- Phone
- (616) 752-6235
- Enumerated
- Jun 9, 2010
- Record last updated
- Jan 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (616) 752-6324
- Medicaid ID
- 1689994949 MI
- Medicare enrollment
- Enrolled (PECOS I20100817000734); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,140 in Michigan → Look up another NPI →
Also registered at 330 E Beltline Ave NE Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Melanie Lyon, FNPNurse Practitioner1699436592
- Daniel Meyer, M.D.Nephrology Physician1427412832
Verify Kristina Louise Oosterhouse in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601005775Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average medical physician assistant in 2024
1,685 Medicare Part D claims for 269 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 35 claims were for opioids.
Most prescribed
- Amlodipine Besylate165 claims
- Famotidine156 claims
- Carvedilol107 claims
- Prednisone85 claims
- Valganciclovir Hcl78 claims
- Atorvastatin Calcium72 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $27.91
1 payment: food and beverage; the largest payer was Veloxis Pharmaceuticals, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Saint Mary's Health ServicesGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristina Louise Oosterhouse among 1,140 medical physician assistant records in Michigan
Kristina Louise Oosterhouse, PA-C is one of 1,140 medical physician assistant records with a practice address in Michigan. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 49% of them.
- NPI issued2010 · 49% of these records are older, 47% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2010 · median 2012 among the 613 with a school on file
- Record last updated2020 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Michigan
There are 1,140 medical physician assistant records in Michigan.
All 1,140 in Michigan → Every provider in Grand Rapids → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kerri Clausen, PA-CGrand Rapids, MI 495061336515584
- Ashley Huggler, P.A.-CGrand Rapids, MI 495061811276694
- Molly Paulson, PACGrand Rapids, MI 495061558578641
- Antonio Barron, PA-CGrand Rapids, MI 495051134774524
- Tammy Bolinger, MS, PA-CGrand Rapids, MI 495051104936228
- John Dykstra, PA-CGrand Rapids, MI 495051952325110
- Cristian Rodriguez, PA-CGrand Rapids, MI 495071760760037
- Leigh Shoemaker, M.S., PA-CGrand Rapids, MI 495071225349657
Common questions
What is Kristina Louise Oosterhouse, PA-C's NPI number?
Kristina Louise Oosterhouse, PA-C's National Provider Identifier (NPI) is 1689994949, issued on Jun 9, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Kristina Louise Oosterhouse, PA-C located?
The NPPES record lists a practice address at 330 E Beltline Ave NE Ste 100, Grand Rapids, MI, 49506. Phone: (616) 752-6235. Providers update this record themselves, so call before visiting.
How can I verify Kristina Louise Oosterhouse, PA-C's license?
NPPES lists Michigan license number 5601005775, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Kristina Louise Oosterhouse, PA-C prescribe under Medicare Part D?
In 2024, Kristina Louise Oosterhouse, PA-C had 1,685 Medicare Part D claims for 269 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.