NPPES file of Aug 9, 2026

Christopher Michael Sprinzyk, RD

Registered Dietitian · Portland, OR

Christopher Michael Sprinzyk, RD is a registered dietitian with a practice address in Portland, Oregon, and NPI 1306115837, issued on Dec 29, 2011. Check the license (Oregon D-000992, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1306115837
Name
Christopher Michael Sprinzyk
Credential
RD
Primary taxonomy
Registered Dietitian 133V00000X
License numbers
D-000992 OR
60231565 WA
Self-reported in NPPES; status is on the state search
Practice location
500 NE Multnomah St, Portland, OR 97232
Phone
(503) 261-2102
Enumerated
Dec 29, 2011
Record last updated
Jul 3, 2025
Medicare enrollment
Enrolled (PECOS I20231005001739); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest registered dietitian records → All 927 in Oregon → Look up another NPI →

Also registered at 500 NE Multnomah St

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

  1. Matthew Antony, D.D.S.Dentist1366456303
  2. Bennett Barch, M.D.Otolaryngology Physician1386817112
  3. Rebecca BrinkworthPhysical Therapist1285142521
  4. John Brittan, D.M.D.General Practice Dentistry1205904158
  5. Jennifer BurtonOptician1912174574
  6. Wiley Chan, MDInternal Medicine Physician1669588828

Verify Christopher Michael Sprinzyk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license D-000992    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
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.

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Bills Medicare through one group practice

  1. Kaiser Foundation Health Plan OF The NorthwestClackamas, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christopher Michael Sprinzyk among 927 registered dietitian records in Oregon

Christopher Michael Sprinzyk, RD is one of 927 registered dietitian records with a practice address in Oregon. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 28% of them.

  • NPI issued2011 · 28% of these records are older, 68% newer
  • In a Medicare fileYes · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 15% of these records are
  • Graduated2008 · median 2014 among the 138 with a school on file
  • Record last updated2025 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in Oregon

There are 927 registered dietitian records in Oregon.

All 927 in Oregon → Every provider in Portland → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Dulcinea Childs, RD, LDPortland, OR 972321356573059
  2. Marie JohnsonPortland, OR 972321932641701
  3. Tessa Komine, MS, RDN, LD, CDPortland, OR 972321396295580
  4. Natalie Kowell, RDPortland, OR 972321548086655
  5. Catherine Millon, RDPortland, OR 972321497638613
  6. Elizabeth Owczarzak, MPH, RD, LD, CDEPortland, OR 972321427446681
  7. Danielle Pyle, RD, LDPortland, OR 972321518528660
  8. Katie Rogers, RD, LDPortland, OR 972321841752292

Common questions

What is Christopher Michael Sprinzyk, RD's NPI number?

Christopher Michael Sprinzyk, RD's National Provider Identifier (NPI) is 1306115837, issued on Dec 29, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Michael Sprinzyk, RD located?

The NPPES record lists a practice address at 500 NE Multnomah St, Portland, OR, 97232. Phone: (503) 261-2102. Providers update this record themselves, so call before visiting.

How can I verify Christopher Michael Sprinzyk, RD's license?

NPPES lists Oregon license number D-000992, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity 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.

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.