Jennifer S. Gruenwald, ARNP
Gerontology Nurse Practitioner · Coupeville, WA
Jennifer S. Gruenwald, ARNP is a gerontology nurse practitioner with a practice address in Coupeville, Washington, and NPI 1306216908, issued on Sep 25, 2015. Check the license (Washington AP60600268, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer S. Gruenwald
- Credential
- ARNP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- AP60600268 WA
Self-reported in NPPES; status is on the state search - Practice location
- 101 N Main St, Coupeville, WA 98239
- Phone
- (360) 678-5151
- Enumerated
- Sep 25, 2015
- Record last updated
- Nov 26, 2024
- Fax
- (360) 678-7676
- Medicare enrollment
- Enrolled (PECOS I20151201002313); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 209 in Washington → Look up another NPI →
Also registered at 101 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina Amendolare, AGPCNPGerontology Nurse Practitioner1952963829
- Lynbert Balagot, RNRegistered Nurse1235862129
- Samir Bishai, M.D.Emergency Medicine Physician1013944875
- Mark Borden, M.D.Emergency Medicine Physician1912943622
- Lena Bransom, APRNFamily Nurse Practitioner1508623315
- Ashley Browning, PHYSICIAN ASSISTANTPhysician Assistant1710165428
Verify Jennifer S. Gruenwald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP60600268Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average gerontology nurse practitioner in 2024
2,033 Medicare Part D claims for 109 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 52 claims were for opioids.
Most prescribed
- Furosemide81 claims
- Atorvastatin Calcium75 claims
- Levothyroxine Sodium73 claims
- Omeprazole72 claims
- Quetiapine Fumarate70 claims
- Citalopram Hbr67 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.
Bills Medicare through 3 group practices
- Internal Medicine Consultants NW PSOak Harbor, WA
- Select Outpatient Services IncGlenview, IL
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer S. Gruenwald among 209 gerontology nurse practitioner records in Washington
Jennifer S. Gruenwald, ARNP is one of 209 gerontology nurse practitioner records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 36% of them.
- NPI issued2015 · 36% of these records are older, 59% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2015 · median 2019 among the 120 with a school on file
- Record last updated2024 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 gerontology nurse practitioner records list a practice address in Coupeville
They are 4 of the 197 NPPES records with a practice address in Coupeville, and 209 gerontology nurse practitioner records in Washington.
All 209 in Washington → Every provider in Coupeville → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Christina Amendolare, AGPCNPCoupeville, WA 982391952963829
- Stevette Javier, ARNPCoupeville, WA 982391215237797
- Diane Trepanier, ARNPCoupeville, WA 982391811498199
- Jolene Avalos, AGNP-CBellingham, WA 982261962390229
- Lori BurtonBellingham, WA 982261801305313
- Heather Hawk, NPBellingham, WA 982261083159479
- Erin Baumgart, ARNPBellingham, WA 982251396704342
- Connie Davis, GNP-BCBellingham, WA 982251619392123
Common questions
What is Jennifer S. Gruenwald, ARNP's NPI number?
Jennifer S. Gruenwald, ARNP's National Provider Identifier (NPI) is 1306216908, issued on Sep 25, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer S. Gruenwald, ARNP located?
The NPPES record lists a practice address at 101 N Main St, Coupeville, WA, 98239. Phone: (360) 678-5151. Providers update this record themselves, so call before visiting.
How can I verify Jennifer S. Gruenwald, ARNP's license?
NPPES lists Washington license number AP60600268, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer S. Gruenwald, ARNP prescribe under Medicare Part D?
In 2024, Jennifer S. Gruenwald, ARNP had 2,033 Medicare Part D claims for 109 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.