Registry data as of Aug 27, 2026

Christopher Tannahill, PEER SUPPORT SPECIAL

Peer Specialist · Pendleton, OR

Christopher Tannahill, PEER SUPPORT SPECIAL is a peer specialist with a practice address in Pendleton, Oregon, and NPI 1043083835, issued on Nov 2, 2023. Check the license with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1043083835
Name
Christopher Tannahill
Credential
PEER SUPPORT SPECIAL
Primary taxonomy
Peer Specialist 175T00000X
Practice location
331 SE 2ND St, Pendleton, OR 97801
Phone
(541) 276-6207
Enumerated
Nov 2, 2023
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 331 SE 2ND St

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

  1. Maryam Adam-Sager, QMHACounselor1588789481
  2. Patricia Amorosino, QMHPMental Health Counselor1174251938
  3. Susana Argueta, QMHAMental Health Counselor1043068752
  4. Mindy ArnoldCase Manager/Care Coordinator1134898976
  5. Martha Aviles-Valdez, MSWMental Health Counselor1891058814
  6. Reagan BassMental Health Counselor1417746595

Verify Christopher Tannahill in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this professionCheck 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
Find 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.

74 peer specialist records list a Pendleton practice address

They are 74 of the 761 NPPES records with a Pendleton practice address, and 3,375 peer specialist records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other peer specialist records in Oregon

  1. Kihili Aaron-BurdenMedford, OR1952826364
  2. Deanna AbbeMadras, OR1770310534
  3. Brian AbeytaPortland, OR1124605118
  4. Mindi Abeyta, CRM,CADC-RAloha, OR1033934526
  5. Adrian AbleMcMinnville, OR1740978329
  6. Carlos AcevedoGrants Pass, OR1629557756
  7. Jason AcheeGrants Pass, OR1750065421
  8. Kimberly AcordPortland, OR1659875581
  9. Elizabeth AdaKlamath Falls, OR1689259665
  10. Albert AdamsSaint Helens, OR1295595411

Common questions

What is Christopher Tannahill, PEER SUPPORT SPECIAL's NPI number?

Christopher Tannahill, PEER SUPPORT SPECIAL's National Provider Identifier (NPI) is 1043083835, issued on Nov 2, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Tannahill, PEER SUPPORT SPECIAL located?

The NPPES record lists a practice address at 331 SE 2ND St, Pendleton, OR, 97801. Phone: (541) 276-6207. Providers update this record themselves, so call before visiting.

How can I verify Christopher Tannahill, PEER SUPPORT SPECIAL's license?

Search the Oregon board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.