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JENNIFER GRINAGE PA-C
NPI 1396151395
Physician Assistant - Medical in Lewiston, ID

Active since July 10, 2014PECOS EnrolledAccepts Medicare Assignment
222 SOUTHWAY AVE STE C, LEWISTON, ID 83501(208) 792-0111 Get Directions Write a Review

NPPES record last updated: November 14, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 14, 2024, Sep 9, 2024, Jul 11, 2019 and 1 more (4 updates tracked since 2019).

About Jennifer Grinage Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JENNIFER GRINAGE PA-C (NPI 1396151395) is an individual medical provider in Lewiston, Idaho, licensed in Idaho (PA1175) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS, is affiliated with Gritman Medical Center, and is a graduate of Saint Louis University School Of Medicine (2013).

NPPES Registry Identity

NPI1396151395
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameJENNIFER GRINAGECredential: PA-C
Location Address222 SOUTHWAY AVE STE CLewiston, ID 83501-2703
Mailing Address1200 Nora Creek RdTroy, ID 83871-9647 · (208) 792-1011
Phone(208) 792-0111
Sole ProprietorYes
Medical School CMSSaint Louis University School Of MedicineGraduated 2013
Enumeration DateJuly 10, 2014
Last NPPES UpdateNovember 14, 20244 updates tracked since enumeration
NPPES CertifiedNovember 14, 2024
✔ NPI 1396151395 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in ID · PA1175
222 SOUTHWAY AVE STE C, Lewiston, ID 83501
Open in Google Maps ↗

Other Identifiers 2

Medicaid1396151395WA
Medicaid1396151395ID

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jennifer Grinage Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5799903431
PECOS Enrollment IDI20140821002406
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Gritman Medical Center

Critical Access Hospitals · Moscow, ID
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number131327
Location700 South Main StreetMoscow, ID 83843 · Latah County
Emergency services

Pullman Regional Hospital

Critical Access Hospitals · Pullman, WA
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number501331
Location835 S Bishop BlvdPullman, WA 99163 · Whitman County
Emergency services Birthing friendly

Tri-State Memorial Hospital

Critical Access Hospitals · Clarkston, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number501332
Location1221 Highland AvenueClarkston, WA 99403 · Asotin County
Emergency services

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Adult Major Depressive Disorder (MDD): Suicide Risk Assessment
0%32 patients
Appropriate Treatment for Upper Respiratory Infection (URI)
36%50 patients2/55-star benchmark: 100%
Breast Cancer Screening
69%203 patients3/55-star benchmark: 93%
Cervical Cancer Screening
30%192 patients2/55-star benchmark: 98%
Chlamydia Screening for Women
21%48 patients
Closing the Referral Loop: Receipt of Specialist Report
46%472 patients3/55-star benchmark: 87%
Colorectal Cancer Screening
60%466 patients3/55-star benchmark: 88%
Controlling High Blood Pressure
66%296 patients3/55-star benchmark: 91%
Diabetes: Eye Exam
5%87 patients1/55-star benchmark: 100%
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
Lower rates are better for this measure.
18%87 patients4/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
94%1,764 patients4/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
74%296 patients3/55-star benchmark: 100%
HIV Screening
6%538 patients1/55-star benchmark: 60%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
25%730 patients2/55-star benchmark: 98%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
50%599 patients3/55-star benchmark: 97%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
22%923 patients2/55-star benchmark: 61%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 78% · 686 patients
Patients screened: 92% · 686 patients
32%137 patients2/55-star benchmark: 100%
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease
72%194 patients3/55-star benchmark: 91%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 1% · 305 patients
Patients totalRate: 12% · 317 patients
12%317 patients3/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 12

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers12 claims30 services$5.88 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
1 supplier13 claims13 services$42.61 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
1 supplier12 claims62 services$23.25 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
3 suppliers15 claims15 services$69.66 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
4 suppliers16 claims16 services$22.31 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
3 suppliers16 claims86 services$3.00 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RIVER HORSE MEDICAL CLINIC
Clinic/Center (Primary Care)
222 SOUTHWAY AVE STE C
LEWISTON, ID 83501
Nez Perce County (208) 792-1011
LILIANA C SAUNERO-NAVA M.D.
Internal Medicine
222 SOUTHWAY AVE STE C
LEWISTON, ID 83501
Nez Perce County (208) 743-8585

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jennifer Grinage's NPI number?

The NPI number for Jennifer Grinage is 1396151395. It was assigned to this individual provider in the NPPES registry on July 10, 2014.

Where is Jennifer Grinage located?

Jennifer Grinage practices at 222 Southway Ave Ste C, Lewiston, ID 83501. The listed phone number is (208) 792-0111.

What is Jennifer Grinage's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Jennifer Grinage enrolled in Medicare?

Yes. Jennifer Grinage is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Jennifer Grinage accept?

Health plans from PacificSource Health Plans and Providence Health Plan list Jennifer Grinage as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Jennifer Grinage affiliated with any hospitals?

According to CMS data, Jennifer Grinage is affiliated with Gritman Medical Center, Pullman Regional Hospital and Tri-State Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Jennifer Grinage was last updated on November 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.