JESSE ISENSTADT D.O.
NPI 1336508266
Internal Medicine in Kennewick, WA
About Jesse Isenstadt D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JESSE ISENSTADT D.O. (NPI 1336508266) is an individual internal medicine provider in Kennewick, Washington, licensed in Pennsylvania (OS020199) and active in the NPI registry since February 2016. He is enrolled in Medicare PECOS, is affiliated with Ottumwa Regional Health Center, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jesse Isenstadt D.o. 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.
Medicare Billing Reassignments
8Medicare enrollment records show Jesse Isenstadt reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Moses Lake, WA 98837
- Reassigned Medicare billing, Washington enrollment
- 158 clinicians in this Medicare group
Spokane, WA 99204
- Reassigned Medicare billing, Washington enrollment
- 915 clinicians in this Medicare group
Astoria, OR 97103
- Reassigned Medicare billing, Oregon enrollment
- 70 clinicians in this Medicare group
Lake Havasu City, AZ 86403
- Reassigned Medicare billing, Arizona enrollment
- 240 clinicians in this Medicare group
Scottsdale, AZ 85254
- Reassigned Medicare billing, Iowa enrollment
- 62 clinicians in this Medicare group
Scottsdale, AZ 85254
- Reassigned Medicare billing, Pennsylvania enrollment
- 383 clinicians in this Medicare group
Las Cruces, NM 88011
- Reassigned Medicare billing, Washington enrollment
- 116 clinicians in this Medicare group
Corbin, KY 40701
- Reassigned Medicare billing, Kentucky enrollment
- 93 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ottumwa Regional Health Center
Acute Care Hospitals · Ottumwa, IALake Cumberland Regional Hospital
Acute Care Hospitals · Somerset, KYSamaritan Hospital
Acute Care Hospitals · Moses Lake, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99338 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KENNEWICK, WA 99338
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 Jesse Isenstadt's NPI number?
The NPI number for Jesse Isenstadt is 1336508266. It was assigned to this individual provider in the NPPES registry on February 20, 2016.
Where is Jesse Isenstadt located?
Jesse Isenstadt practices at 3810 Plaza Way, Kennewick, WA 99338. The listed phone number is (509) 221-7000.
What is Jesse Isenstadt's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Jesse Isenstadt enrolled in Medicare?
Yes. Jesse Isenstadt 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.
Which organizations bill Medicare for Jesse Isenstadt's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jesse Isenstadt reassigns Medicare benefits to 8 organizations: Grant County Public Hospital District 1 (Moses Lake, WA), South Sound Inpatient Physicians PLLC (Spokane, WA), Apogee Medical Group PC (Astoria, OR), Apogee Medical Group Inc (Lake Havasu City, AZ), Apogee Medical Group Iowa PC (Scottsdale, AZ) and 3 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jesse Isenstadt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jesse Isenstadt accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter of Tennessee, Blue Cross Blue Shield of Arizona and Cigna HealthCare of Arizona, Inc and 1 other insurer list Jesse Isenstadt 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 Jesse Isenstadt affiliated with any hospitals?
According to CMS data, Jesse Isenstadt is affiliated with Ottumwa Regional Health Center, Lake Cumberland Regional Hospital and Samaritan Hospital.
When was this NPI record last updated?
The NPPES record for Jesse Isenstadt was last updated on October 7, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.
# Jesse Isenstadt, D.O. · NPI 1336508266
Internal Medicine physician in Kennewick, Washington. Individual provider, active in the CMS NPPES registry since February 20, 2016.
## Identity
- **NPI:** 1336508266 (Entity type: Individual)
- **Enumerated:** February 20, 2016
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** OS020199 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 3810 PLAZA WAY, Kennewick, WA 99338-2722
- **Phone:** (509) 221-7000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Grant County Public Hospital District 1 (NPI 1902818883, Moses Lake, WA); South Sound Inpatient Physicians PLLC (NPI 1275785107, Spokane, WA); Apogee Medical Group PC (NPI 1841461803, Astoria, OR); Apogee Medical Group Inc (NPI 1760652218, Lake Havasu City, AZ); Apogee Medical Group Iowa PC (NPI 1689856825, Scottsdale, AZ); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** October 7, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1336508266) · Data from the CMS NPPES public registry.