Mary Elizabeth Barinaga, MD
Family Medicine Physician · Plummer, ID
Mary Elizabeth Barinaga, MD is a family medicine physician with a practice address in Plummer, Idaho, and NPI 1801882881, issued on Sep 23, 2005. Check the license (Idaho M7054, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Mary Elizabeth Barinaga
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- M7054 ID
MD00036315 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1115 B Street, Plummer, ID 83851
- Phone
- (208) 686-1931
- Enumerated
- Sep 23, 2005
- Record last updated
- Jul 21, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (208) 686-0242
- Medicaid ID
- 003583200 ID
- Medicare enrollment
- Enrolled (PECOS I20040421001793); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,316 in Idaho → Look up another NPI →
Also registered at 1115 B Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Elizabeth Barinaga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M7054Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average family medicine physician in 2024
1,821 Medicare Part D claims for 158 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 33 claims were for opioids.
Most prescribed
- Atorvastatin Calcium117 claims
- Omeprazole109 claims
- Amlodipine Besylate90 claims
- Levothyroxine Sodium90 claims
- Lisinopril78 claims
- Losartan Potassium59 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
- Full Circle Health IncBoise, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Elizabeth Barinaga among 1,316 family medicine physician records in Idaho
Mary Elizabeth Barinaga, MD is one of 1,316 family medicine physician records with a practice address in Idaho. 78% 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, 91% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1995 · median 2009 among the 793 with a school on file
- Record last updated2011 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 family medicine physician records list a practice address in Plummer
They are 7 of the 84 NPPES records with a practice address in Plummer, and 1,316 family medicine physician records in Idaho.
All 1,316 in Idaho → Every provider in Plummer → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kate Aguirre, M.D.Plummer, ID 838511275911356
- Rachel Chisausky, DOPlummer, ID 838511134765910
- Coy Fullen, DOPlummer, ID 838511902967243
- Marilou Gonzalez, M.D.Plummer, ID 838511376863712
- Terry Reisner, MDPlummer, ID 838511295720779
- Penny Sczenski, AGPCNP-BCPlummer, ID 838511184127409
- Rafael Beier, D.O.Pinehusrt, ID 838501346224821
- Joan Bloom, M.D.Ponderay, ID 838521033229307
Common questions
What is Mary Elizabeth Barinaga, MD's NPI number?
Mary Elizabeth Barinaga, MD's National Provider Identifier (NPI) is 1801882881, issued on Sep 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary Elizabeth Barinaga, MD located?
The NPPES record lists a practice address at 1115 B Street, Plummer, ID, 83851. Phone: (208) 686-1931. Providers update this record themselves, so call before visiting.
How can I verify Mary Elizabeth Barinaga, MD's license?
NPPES lists Idaho license number M7054, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary Elizabeth Barinaga, MD prescribe under Medicare Part D?
In 2024, Mary Elizabeth Barinaga, MD had 1,821 Medicare Part D claims for 158 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.