NPPES file of Aug 9, 2026

Tamara M. Grigsby, M.D.

Pediatrics Physician · Portland, OR

Tamara M. Grigsby, M.D. is a pediatrics physician with a practice address in Portland, Oregon, and NPI 1548257298, issued on Sep 28, 2005. Check the license on the Oregon Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548257298
Name
Tamara M. Grigsby
Credential
M.D.
Primary taxonomy
Pediatrics Physician 208000000X
License number
38000 CO
Self-reported in NPPES; status is on the state search
Practice location
707 SW Gaines Road, Portland, OR 97239
Phone
(503) 494-6513
Enumerated
Sep 28, 2005
Record last updated
Jun 25, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(503) 494-1542
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Tamara M. Grigsby in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical BoardCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oregon license search

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Tamara M. Grigsby among 861 pediatrics physician records in Oregon

Tamara M. Grigsby, M.D. is one of 861 pediatrics physician records with a practice address in Oregon. 20% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 87% newer
  • In a Medicare fileNo · 20% of these records are
  • In the CMS Doctors and Clinicians fileNo · 9% of these records are
  • Record last updated2013 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatrics Physician providers in Oregon

There are 861 pediatrics physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 pediatrics physician records with the nearest ZIP codes

  1. Megan Aylor, M.D.Portland, OR 972391700815362
  2. Peter Blasco, MDPortland, OR 972391992710487
  3. Tracy Bumsted, MDPortland, OR 972391467467969
  4. Beth Cardwell, MDPortland, OR 972391538174040
  5. Stacy Drasen, M.D.Portland, OR 972391578589784
  6. Markus Grompe, MDPortland, OR 972391154336659
  7. Dana Hargunani, MDPortland, OR 972391346255841
  8. Kathryn Holmes, M.D.Portland, OR 972391477584142

Common questions

What is Tamara M. Grigsby, M.D.'s NPI number?

Tamara M. Grigsby, M.D.'s National Provider Identifier (NPI) is 1548257298, issued on Sep 28, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Tamara M. Grigsby, M.D. located?

The NPPES record lists a practice address at 707 SW Gaines Road, Portland, OR, 97239. Phone: (503) 494-6513. Providers update this record themselves, so call before visiting.

How can I verify Tamara M. Grigsby, M.D.'s license?

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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.