NPPES file of Aug 9, 2026

Amy Carol Ruhoff, R.N., M.S.N., CNS

Adult Health Clinical Nurse Specialist · Portland, OR

Amy Carol Ruhoff, R.N., M.S.N., CNS is an adult health clinical nurse specialist with a practice address in Portland, Oregon, and NPI 1114121852, issued on Jun 14, 2007. Check the license (Oregon 201400304CNS-PP, 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 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114121852
Name
Amy Carol Ruhoff
Credential
R.N., M.S.N., CNS
Primary taxonomy
Adult Health Clinical Nurse Specialist 364SA2200X
License numbers
201400304CNS-PP OR
201394481RN OR
2007004619 TX
720806 TX
Self-reported in NPPES; status is on the state search
Practice location
501 N Graham St, Portland, OR 97227
Phone
(503) 413-7162
Enumerated
Jun 14, 2007
Record last updated
Feb 9, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(503) 413-7148
Medicare enrollment
Enrolled (PECOS I20150319002542); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Also registered at 501 N Graham St

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

  1. Christopher Achterman, MDOrthopaedic Surgery Physician1811966518
  2. Halah AlameriPharmacist1922810654
  3. Jeremy AlperPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1093172702
  4. Peter Auerbach, MDPediatric Emergency Medicine (Emergency Medicine) Physician1255339289
  5. Charles Baker, M.D.Neonatal-Perinatal Medicine Physician1144345463
  6. Erica BallardMedical Physician Assistant1932542503

Verify Amy Carol Ruhoff 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 201400304CNS-PP
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

3.8 times the Medicare Part D claims of the average adult health clinical nurse specialist in 2024

4,064 Medicare Part D claims for 594 beneficiaries, against an average of 1,079 among the 450 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.

  1. Amy Ruhoff4,064
  2. Specialty average1,079

Most prescribed

  1. Metoprolol Succinate398 claims
  2. Atorvastatin Calcium316 claims
  3. Amlodipine Besylate278 claims
  4. Eliquis270 claims
  5. Losartan Potassium188 claims
  6. Lisinopril169 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): 86 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 score77.8
  2. Costout of 100 · 30%74.2
  3. Promoting interoperabilityout of 100 · 25%99.0
  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: $488.01

20 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 442 providers of this specialty with any payment received $1,049.03 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Amy Ruhoff$488.01
  2. Specialty average$1,049.03

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

  1. Legacy Clinics LLCPortland, OR

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

Adult Health Clinical Nurse Specialist providers in Oregon

There are 10 adult health clinical nurse specialist records in Oregon.

Other adult health clinical nurse specialist records in Oregon

  1. Molly ArcherPortland, OR1467882472
  2. Mary Bedell, ACNS-BCSalem, OR1043648579
  3. Heather BrazeltonPortland, OR1598196610
  4. Sandra Bunn, CNS-PP, ACNS-BCKeizer, OR1477985737
  5. Carma Erickson Hurt, CNSCoos Bay, OR1114199908
  6. Claudia Fischer, CNSEugene, OR1164517629
  7. Tara Levy, APRN, ACNS-BCBend, OR1316251291
  8. Kellee Murga, CNSKlamath Falls, OR1710122387
  9. Lucy Anne Tillett, RN, CNSPortland, OR1639255722

Common questions

What is Amy Carol Ruhoff, R.N., M.S.N., CNS's NPI number?

Amy Carol Ruhoff, R.N., M.S.N., CNS's National Provider Identifier (NPI) is 1114121852, issued on Jun 14, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Amy Carol Ruhoff, R.N., M.S.N., CNS located?

The NPPES record lists a practice address at 501 N Graham St, Portland, OR, 97227. Phone: (503) 413-7162. Providers update this record themselves, so call before visiting.

How can I verify Amy Carol Ruhoff, R.N., M.S.N., CNS's license?

NPPES lists Oregon license number 201400304CNS-PP, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.

How much does Amy Carol Ruhoff, R.N., M.S.N., CNS prescribe under Medicare Part D?

In 2024, Amy Carol Ruhoff, R.N., M.S.N., CNS had 4,064 Medicare Part D claims for 594 beneficiaries; the average among adult health clinical nurse specialist prescribers was 1,079. Part D covers Medicare prescriptions only.

What is Amy Carol Ruhoff, R.N., M.S.N., CNS's MIPS final score?

The 2023 MIPS final score is 86 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.