Gretchen L. Hittle, MD
Internal Medicine Physician · Aurora, OR
Gretchen L. Hittle, MD is an internal medicine physician with a practice address in Aurora, Oregon, and NPI 1356304042, issued on Apr 11, 2006. Check the license (Oregon MD18300, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gretchen L. Hittle
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD18300 OR
Self-reported in NPPES; status is on the state search - Practice location
- 14829 NE Countryside Dr, Aurora, OR 97002
- Phone
- (971) 506-1265
- Enumerated
- Apr 11, 2006
- Record last updated
- Apr 2, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid ID
- 66733 OR
- Medicare enrollment
- Enrolled (PECOS I20090424000301); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Gretchen L. Hittle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD18300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
153 Medicare Part D claims for 125 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 13 claims were for opioids.
Most prescribed
- Cefadroxil15 claims
- Doxycycline Monohydrate13 claims
- Albuterol Sulfate Hfa11 claims
- Amoxicillin11 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 one group practice
- Kaiser Foundation Health Plan OF The NorthwestClackamas, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 internal medicine physician records list a practice address in Aurora
They are 1 of the 19 NPPES records with a practice address in Aurora, and 2,116 internal medicine physician records in Oregon.
Other internal medicine physician records in Oregon
- Charmaine Clarisse Abalos, M.D.Medford, OR1700376050
- Soraya Abbassian, M.D.Portland, OR1225029184
- Mohamed Abdel Khalek, M.DRoseburg, OR1972687390
- Rand AbedalweliPortland, OR1265019996
- Robert Abernathy, M.D.Bend, OR1063433449
- Rebecca Abney, D.O.Portland, OR1881984748
- Mohamed Aboukhashan, MDMedford, OR1932350782
- Allison Abraham, D.O.Portland, OR1831488444
- Heidi Abreu Pacheco, M.DMount Angel, OR1669691721
- Hennie Abrio, MDRoseburg, OR1891925129
Common questions
What is Gretchen L. Hittle, MD's NPI number?
Gretchen L. Hittle, MD's National Provider Identifier (NPI) is 1356304042, issued on Apr 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gretchen L. Hittle, MD located?
The NPPES record lists a practice address at 14829 NE Countryside Dr, Aurora, OR, 97002. Phone: (971) 506-1265. Providers update this record themselves, so call before visiting.
How can I verify Gretchen L. Hittle, MD's license?
NPPES lists Oregon license number MD18300, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gretchen L. Hittle, MD prescribe under Medicare Part D?
In 2024, Gretchen L. Hittle, MD had 153 Medicare Part D claims for 125 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.