NPPES file of Aug 9, 2026

Elizabeth B. Chambers, M.D.

Child & Adolescent Psychiatry Physician · Hood River, OR

Elizabeth B. Chambers, M.D. is a child & adolescent psychiatry physician with a practice address in Hood River, Oregon, and NPI 1598848475, issued on Oct 23, 2006. Check the license (Oregon MD22687, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598848475
Name
Elizabeth B. Chambers
Credential
M.D.
Primary taxonomy
Child & Adolescent Psychiatry Physician 2084P0804X
License number
MD22687 OR
Self-reported in NPPES; status is on the state search
Practice location
814 13TH St, Hood River, OR 97031
Phone
(541) 387-6138
Enumerated
Oct 23, 2006
Record last updated
Apr 28, 2025
Fax
(541) 387-6148
Medicaid ID
114813 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.
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Also registered at 814 13TH St

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

  1. Elisabeth Curry, FNP; PMHNPPsychiatric/Mental Health Nurse Practitioner1295899151
  2. Amy Hanlon, PMHNPPsychiatric/Mental Health Nurse Practitioner1669939252
  3. Elizabeth Hawkey, PHDClinical Psychologist1346007036
  4. David Henehan, PH.D.Clinical Psychologist1831219161
  5. Bruce Ruttenburg, PHDPsychologist1164473989

Verify Elizabeth B. Chambers in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD22687
    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.

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80% more Medicare Part D claims than the average child & adolescent psychiatry physician in 2024

907 Medicare Part D claims for 133 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Elizabeth Chambers907
  2. Specialty average504

Most prescribed

  1. Bupropion Xl68 claims
  2. Desvenlafaxine Succinate Er47 claims
  3. Lorazepam47 claims
  4. Alprazolam46 claims
  5. Duloxetine Hcl40 claims
  6. Lamotrigine40 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 94.9 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score83.0
  2. Costout of 100 · 30%100.0
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $507.63

15 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 1,578 providers of this specialty with any payment received $1,427.96 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Elizabeth Chambers$507.63
  2. Specialty average$1,427.96

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Elizabeth B. Chambers among 120 child & adolescent psychiatry physician records in Oregon

Elizabeth B. Chambers, M.D. is one of 120 child & adolescent psychiatry physician records with a practice address in Oregon. 43% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 60% newer
  • In a Medicare fileYes · 43% of these records are
  • In the CMS Doctors and Clinicians fileNo · 21% of these records are
  • Record last updated2025 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Child & Adolescent Psychiatry Physician providers in Oregon

There are 120 child & adolescent psychiatry physician records in Oregon.

The 8 child & adolescent psychiatry physician records with the nearest ZIP codes

  1. Lewis Sprunger, M.D.Gresham, OR 970301306956453
  2. Kari Hancock, MDLake Oswego, OR 970351407958358
  3. Sarah Schrauben, M.D.Portland, OR 970271851525620
  4. David White, MDLake Oswego, OR 970351548247075
  5. Paria Zarrinnegar, M.D.Lake Oswego, OR 970351922341064
  6. Mini Zhang, M.D.Lake Oswego, OR 970351316238603
  7. Jin Cai, D.O.Oregon City, OR 970451174973358
  8. Jennifer Chaffin, D.O.Oregon City, OR 970451679831788

Common questions

What is Elizabeth B. Chambers, M.D.'s NPI number?

Elizabeth B. Chambers, M.D.'s National Provider Identifier (NPI) is 1598848475, issued on Oct 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Elizabeth B. Chambers, M.D. located?

The NPPES record lists a practice address at 814 13TH St, Hood River, OR, 97031. Phone: (541) 387-6138. Providers update this record themselves, so call before visiting.

How can I verify Elizabeth B. Chambers, M.D.'s license?

NPPES lists Oregon license number MD22687, 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 Elizabeth B. Chambers, M.D. prescribe under Medicare Part D?

In 2024, Elizabeth B. Chambers, M.D. had 907 Medicare Part D claims for 133 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. Part D covers Medicare prescriptions only.

What is Elizabeth B. Chambers, M.D.'s MIPS final score?

The 2023 MIPS final score is 94.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.