Gretchen E. Blair, MD
Internal Medicine Physician · The Dalles, OR
Gretchen E. Blair, MD is an internal medicine physician with a practice address in The Dalles, Oregon, and NPI 1750364451, issued on Nov 28, 2005. Check the license (Oregon MD22032, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gretchen E. Blair
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD22032 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1700 E 19TH St, The Dalles, OR 97058
- Phone
- (541) 296-1111
- Enumerated
- Nov 28, 2005
- Record last updated
- Dec 9, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (541) 269-7601
- Medicaid IDs
- 134211 OR
218105 OR - Medicare enrollment
- Enrolled (PECOS I20091214000771); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 1700 E 19TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexandria Azorr, PHARMDPharmacist1386401875
- Maricela Bandel-Ramirez, AGACNPAcute Care Nurse Practitioner1205338084
- Miosotis Bartlett, PHARMDPharmacist1588934103
- Tim Bondarenko, PHARM.D.Pharmacist1922551381
- Michelle Burnett, CSFASurgical Assistant1851999866
- Erin Burnham, M.D.Emergency Medicine Physician1336176544
Verify Gretchen E. Blair in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD22032Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
127 Medicare Part D claims for 61 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Potassium Chloride15 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.
One hospital affiliation
- Mid-Columbia Medical CenterThe Dalles, OR · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Gretchen E. Blair among 2,116 internal medicine physician records in Oregon
Gretchen E. Blair, MD is one of 2,116 internal medicine physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1990 · median 2008 among the 1,232 with a school on file
- Record last updated2009 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 internal medicine physician records list a practice address in The Dalles
They are 12 of the 766 NPPES records with a practice address in The Dalles, and 2,116 internal medicine physician records in Oregon.
All 2,116 in Oregon → Every provider in The Dalles → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Maile Anslinger, M.D.The Dalles, OR 970581194774208
- Margaret Cook, MDThe Dalles, OR 970581417124371
- James Edwards, MDThe Dalles, OR 970581376705897
- Blake Gornowicz, MDThe Dalles, OR 970581548363732
- Lucille Kirchner, MDThe Dalles, OR 970581942377296
- Lawrence Long, MDThe Dalles, OR 970581396735346
- Ana Moreno, M.D.The Dalles, OR 970581568889798
- Jason Morich, M.DThe Dalles, OR 970581043530587
Common questions
What is Gretchen E. Blair, MD's NPI number?
Gretchen E. Blair, MD's National Provider Identifier (NPI) is 1750364451, issued on Nov 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gretchen E. Blair, MD located?
The NPPES record lists a practice address at 1700 E 19TH St, The Dalles, OR, 97058. Phone: (541) 296-1111. Providers update this record themselves, so call before visiting.
How can I verify Gretchen E. Blair, MD's license?
NPPES lists Oregon license number MD22032, 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 E. Blair, MD prescribe under Medicare Part D?
In 2024, Gretchen E. Blair, MD had 127 Medicare Part D claims for 61 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.