NPPES file of Aug 9, 2026

John M. Letovsky, M.D.

Internal Medicine Physician · Portland, OR

John M. Letovsky, M.D. is an internal medicine physician with a practice address in Portland, Oregon, and NPI 1700853124, issued on Mar 3, 2006. Check the license (Oregon MD20127, as entered in NPPES) 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
1700853124
Name
John M. Letovsky
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
MD20127 OR
Self-reported in NPPES; status is on the state search
Practice location
9450 SW Barnes RD, Portland, OR 97225
Phone
(503) 292-9560
Enumerated
Mar 3, 2006
Record last updated
Jan 21, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicaid ID
082169 OR
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.
Download card Updates feed

8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →

Also registered at 9450 SW Barnes RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John Anderson, MDPsychiatry Physician1558350611
  2. Nancy Anderson, LPCProfessional Counselor1942667415
  3. Fiona Chen, LCSWClinical Social Worker1437580982
  4. Michele Eave, PHD, LPCCounselor1730792292
  5. William Econe, DCChiropractor1407833098
  6. Cynthia Ferrier, M.D.Internal Medicine Physician1285607440

Verify John M. Letovsky in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD20127    Check 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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

John M. Letovsky among 2,116 internal medicine physician records in Oregon

John M. Letovsky, M.D. 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 not. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 54% newer
  • In a Medicare fileNo · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2013 · 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).

889 internal medicine physician records list a practice address in Portland

They are 889 of the 42,088 NPPES records with a practice address in Portland, and 2,116 internal medicine physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,116 in Oregon → Every provider in Portland → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Myrna Casono, MDPortland, OR 972251588666432
  2. Timothy Cleary, M.D.Portland, OR 972251215933411
  3. Cynthia Ferrier, M.D.Portland, OR 972251285607440
  4. Robert Fojtasek, MDPortland, OR 972251306888649
  5. Steven Gordon, MDPortland, OR 972251285616748
  6. Thomas Gragnola, MDPortland, OR 972251144220765
  7. Janette Green, M.D.Portland, OR 972251225029986
  8. Charles Kilo, M.D.Portland, OR 972251801869078

Common questions

What is John M. Letovsky, M.D.'s NPI number?

John M. Letovsky, M.D.'s National Provider Identifier (NPI) is 1700853124, issued on Mar 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John M. Letovsky, M.D. located?

The NPPES record lists a practice address at 9450 SW Barnes RD, Portland, OR, 97225. Phone: (503) 292-9560. Providers update this record themselves, so call before visiting.

How can I verify John M. Letovsky, M.D.'s license?

NPPES lists Oregon license number MD20127, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.