Meaghan Marie Shanahan, M.D.
Obstetrics & Gynecology Physician · Portland, OR
Meaghan Marie Shanahan, M.D. is an obstetrics & gynecology physician with a practice address in Portland, Oregon, and NPI 1083844765, issued on Jul 16, 2009. Check the license (Oregon MD228443, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Meaghan Marie Shanahan
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- MD228443 OR
MD-43590 IA
29437 NE
MD448249 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4805 NE Glisan St Unit 3K, Portland, OR 97213
- Phone
- (503) 215-6150
- Enumerated
- Jul 16, 2009
- Record last updated
- Jul 7, 2026
- Medicare enrollment
- Enrolled (PECOS I20160811001201); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 654 in Oregon → Look up another NPI →
Also registered at 4805 NE Glisan St Unit 3K
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joe-La Dewitt, D.O.Obstetrics & Gynecology Physician1245400571
- Laura McGuire, MDObstetrics & Gynecology Physician1841386703
Verify Meaghan Marie Shanahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD228443Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
126 Medicare Part D claims for 40 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Levothyroxine Sodium14 claims
- Estradiol11 claims
- Fluconazole11 claims
- Premarin11 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
- Alegent Creighton ClinicNebraska City, NE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Meaghan Marie Shanahan among 654 obstetrics & gynecology physician records in Oregon
Meaghan Marie Shanahan, M.D. is one of 654 obstetrics & gynecology 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 2009, is newer than 65% of them.
- NPI issued2009 · 65% of these records are older, 31% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2008 · median 2007 among the 413 with a school on file
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Oregon
There are 654 obstetrics & gynecology physician records in Oregon.
All 654 in Oregon → Every provider in Portland → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Stephanie Ahmed, MDPortland, OR 972131447269170
- Ross Anderson, MDPortland, OR 972131447209549
- Desiree Bley, MDPortland, OR 972131174626493
- Renee Carisio Farber, MDPortland, OR 972131700855517
- Brendan Carroll, MDPortland, OR 972131669472775
- Amanda Clark, MDPortland, OR 972131689682205
- Jennifer Franz, MDPortland, OR 972131215915806
- Janet Gibbens, M.D.Portland, OR 972131427042373
Common questions
What is Meaghan Marie Shanahan, M.D.'s NPI number?
Meaghan Marie Shanahan, M.D.'s National Provider Identifier (NPI) is 1083844765, issued on Jul 16, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Meaghan Marie Shanahan, M.D. located?
The NPPES record lists a practice address at 4805 NE Glisan St Unit 3K, Portland, OR, 97213. Phone: (503) 215-6150. Providers update this record themselves, so call before visiting.
How can I verify Meaghan Marie Shanahan, M.D.'s license?
NPPES lists Oregon license number MD228443, 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 Meaghan Marie Shanahan, M.D. prescribe under Medicare Part D?
In 2024, Meaghan Marie Shanahan, M.D. had 126 Medicare Part D claims for 40 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.