GRETCHEN L HITTLE MD
NPI 1356304042
Internal Medicine in Aurora, OR
About Gretchen L Hittle Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRETCHEN L HITTLE MD (NPI 1356304042) is an individual internal medicine provider in Aurora, Oregon, licensed in Oregon (MD18300) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Gretchen L Hittle Md 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 Reassignment
Medicare enrollment records show Gretchen Hittle reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mount Angel, OR 97362
- Reassigned Medicare billing, Oregon and Washington enrollments
- Medicare enrollment name: Kaiser Foundation Health Plan Of The Northwest
- Also billed through NPI 1871848457 (Washington)
- 3,207 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97002 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Gretchen Hittle's NPI number?
The NPI number for Gretchen Hittle is 1356304042. It was assigned to this individual provider in the NPPES registry on April 11, 2006.
Where is Gretchen Hittle located?
Gretchen Hittle practices at 14829 NE Countryside Dr, Aurora, OR 97002. The listed phone number is (971) 506-1265.
What is Gretchen Hittle's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Gretchen Hittle enrolled in Medicare?
Yes. Gretchen Hittle 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 organization bills Medicare for Gretchen Hittle's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gretchen Hittle reassigns Medicare benefits to Providence Health & Services Oregon (Mount Angel, OR). The 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 Gretchen Hittle's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Gretchen Hittle was last updated on April 2, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Gretchen L Hittle, MD · NPI 1356304042
Internal Medicine physician in Aurora, Oregon. Individual provider, active in the CMS NPPES registry since April 11, 2006.
## Identity
- **NPI:** 1356304042 (Entity type: Individual)
- **Enumerated:** April 11, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD18300 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 14829 NE COUNTRYSIDE DR, Aurora, OR 97002-9503
- **Phone:** (971) 506-1265
## 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:** Providence Health & Services Oregon (NPI 1417978164, Mount Angel, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** April 2, 2014
- **Other identifiers:** Medicare ID-Type Unspecified 113379 (OR); Medicare UPIN F91847; Medicaid 66733 (OR)
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Source: [NPI Profile](https://npiprofile.com/npi/1356304042) · Data from the CMS NPPES public registry.