Niels Stephen Mitchell
Medical Physician Assistant · Tillamook, OR
Niels Stephen Mitchell is a medical physician assistant with a practice address in Tillamook, Oregon, and NPI 1831862101, issued on Jul 31, 2021. Check the license with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Niels Stephen Mitchell
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 1100 3RD St, Tillamook, OR 97141
- Phone
- (503) 842-5546
- Enumerated
- Jul 31, 2021
- Record last updated
- Oct 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211108000879); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 699 in Oregon → Look up another NPI →
Also registered at 1100 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Wilton Hamilton, RNCase Management Registered Nurse1841060746
- Sarah Lym, PA-CFamily Medicine Physician1760991509
- Benius Meier, M.D.Family Medicine Physician1285620310
- Karlene Olson, FNP-BCNurse Practitioner1790153195
Verify Niels Stephen Mitchell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average medical physician assistant in 2024
3,657 Medicare Part D claims for 373 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 201 claims were for opioids.
Most prescribed
- Atorvastatin Calcium207 claims
- Amlodipine Besylate130 claims
- Omeprazole130 claims
- Losartan Potassium118 claims
- Rosuvastatin Calcium112 claims
- Lisinopril94 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): 68.5 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Northwest Medical Foundation OF TillamookTillamook, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Niels Stephen Mitchell among 699 medical physician assistant records in Oregon
Niels Stephen Mitchell is one of 699 medical physician assistant records with a practice address in Oregon. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 85% of them.
- NPI issued2021 · 85% of these records are older, 10% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2021 · median 2014 among the 508 with a school on file
- Record last updated2021 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 medical physician assistant records list a practice address in Tillamook
They are 5 of the 250 NPPES records with a practice address in Tillamook, and 699 medical physician assistant records in Oregon.
All 699 in Oregon → Every provider in Tillamook → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Patricia Dannen, PA-CTillamook, OR 971411548202435
- Anne HeinerTillamook, OR 971411932472461
- Alexander Pisciotta, PA-CTillamook, OR 971411235993528
- Benjamin TurmanTillamook, OR 971411699049049
- Elizabeth Lewis, PA-CSherwood, OR 971401821393794
- Amanda Washington, PASeaside, OR 971381093176471
- Claire Reilly, PA-CWarrenton, OR 971461497992499
- Sarah Ulrich, PA-CWarrenton, OR 971461609284819
Common questions
What is Niels Stephen Mitchell's NPI number?
Niels Stephen Mitchell's National Provider Identifier (NPI) is 1831862101, issued on Jul 31, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Niels Stephen Mitchell located?
The NPPES record lists a practice address at 1100 3RD St, Tillamook, OR, 97141. Phone: (503) 842-5546. Providers update this record themselves, so call before visiting.
How can I verify Niels Stephen Mitchell's license?
Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Niels Stephen Mitchell prescribe under Medicare Part D?
In 2024, Niels Stephen Mitchell had 3,657 Medicare Part D claims for 373 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Niels Stephen Mitchell's MIPS final score?
The 2023 MIPS final score is 68.5 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.