Theodore Thorsten Nyquist, MD
Family Medicine Physician · McMinnville, OR
Theodore Thorsten Nyquist, MD is a family medicine physician with a practice address in McMinnville, Oregon, and NPI 1609972926, issued on Sep 15, 2006. Check the license (Oregon MD18091, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Theodore Thorsten Nyquist
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD18091 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2163 NW 2ND Street, McMinnville, OR 97128
- Phone
- (503) 472-4197
- Enumerated
- Sep 15, 2006
- Record last updated
- May 6, 2025
- Fax
- (503) 434-2886
- Medicaid ID
- 056221 OR
- Medicare enrollment
- Enrolled (PECOS I20050110000284); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 2163 NW 2ND Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Merlynn Arnett, ANPNurse Practitioner1801992110
- Elizabeth Calvillo Sommerfeldt, PAPhysician Assistant1811093115
- Scott Schieber, MDFamily Medicine Physician1861400871
Verify Theodore Thorsten Nyquist in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD18091Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average family medicine physician in 2024
7,600 Medicare Part D claims for 603 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 737 claims were for opioids.
Most prescribed
- Atorvastatin Calcium360 claims
- Levothyroxine Sodium285 claims
- Losartan Potassium232 claims
- Gabapentin215 claims
- Amlodipine Besylate212 claims
- Lisinopril204 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.
Industry payments in 2024: $1,200.95
55 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Praxis Health PCMcMinnville, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theodore Thorsten Nyquist among 2,847 family medicine physician records in Oregon
Theodore Thorsten Nyquist, MD is one of 2,847 family medicine physician records with a practice address in Oregon. 75% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 53% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1990 · median 2009 among the 1,671 with a school on file
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 family medicine physician records list a practice address in McMinnville
They are 27 of the 1,322 NPPES records with a practice address in McMinnville, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in McMinnville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Matthew Bliven, M.D.McMinnville, OR 971281942252168
- Leslie Brott, M.D.McMinnville, OR 971281730184391
- Stephen Chaffee, DOMcMinnville, OR 971281487647269
- Sunisa Chanyaputhipong, MDMcMinnville, OR 971281396791885
- Jacqueline Eriksen, M.D.McMinnville, OR 971281588618458
- Paul Haddeland, M.D.McMinnville, OR 971281811946791
- Melvin HerdMcMinnville, OR 971281568443794
- Ashley Hyder, M.D.McMinnville, OR 971281962416008
Common questions
What is Theodore Thorsten Nyquist, MD's NPI number?
Theodore Thorsten Nyquist, MD's National Provider Identifier (NPI) is 1609972926, issued on Sep 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Theodore Thorsten Nyquist, MD located?
The NPPES record lists a practice address at 2163 NW 2ND Street, McMinnville, OR, 97128. Phone: (503) 472-4197. Providers update this record themselves, so call before visiting.
How can I verify Theodore Thorsten Nyquist, MD's license?
NPPES lists Oregon license number MD18091, 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 Theodore Thorsten Nyquist, MD prescribe under Medicare Part D?
In 2024, Theodore Thorsten Nyquist, MD had 7,600 Medicare Part D claims for 603 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions 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.
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.