Dr. Treva Vanise Risher , DNP, FNP-BC
Nurse Practitioner โข Eugene, OR
1755 Coburg Rd Unit 601
Eugene, OR 974014900
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Treva Risher is listed in NPPES under Nurse Practitioner.
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NPI assigned on August 20, 2021; this date does not establish years in practice.
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Published CMS data list 620 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99214 โ Established patient outpatient office visit: 51 service units.
- G2211 โ Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's: 43 service units.
- 36415 โ Insertion of needle into vein for collection of blood sample: 42 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 22 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 415 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Progesterone (Progesterone, Micronized) โ 69 prescription fills, including refills.
- Levothyroxine Sodium โ 60 prescription fills, including refills.
- Metformin Hcl Er (Metformin Hcl) โ 37 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 18 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 65% of clinicians listed under Nurse Practitioner in Eugene, OR (2024, 17 clinicians with data). Median for this group: 363. Middle half: 246 to 632.
More Medicare Part B services than 75% of clinicians listed under Nurse Practitioner in Oregon (2024, 237 clinicians with data). Median for this group: 246. Middle half: 80 to 602.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 102 in 2022 to 620 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2022โ2024.
Practice Location & Contact Primary Location
1755 Coburg Rd Unit 601
Eugene, OR 974014900
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Junction City, OR. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
2021
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
33 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $15,074 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $12,485 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
30-day fills
1,091 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$37,936 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $243.01 across 11 records.
By nature of payment
- Food and Beverage: $243.01 across 11 records.
Reporting-company totals (3 largest of 8)
- Exact Sciences Corporation: $43.22 across 2 records.
- Pfizer Inc.: $40.40 across 2 records.
- Otsuka America Pharmaceutical, Inc.: $37.65 across 2 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
5 years (graduated 2021)
CMS Doctors and Clinicians data list 2021 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2021
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
May accept Medicare assignment
CMS data show this clinician may accept Medicare assignment. Clinicians who do not always accept assignment can decide case by case.
Ask the office before your visit. If a clinician does not accept assignment for a service, they can charge up to 15% more than the Medicare-approved amount, and you may be asked to pay the full amount at the visit.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Risher has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Risher as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Eugene and Oregon
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 65% of clinicians listed under Nurse Practitioner in Eugene, OR (2024, 17 clinicians with data). Median for this group: 363. Middle half: 246 to 632.
More Medicare Part B services than 75% of clinicians listed under Nurse Practitioner in Oregon (2024, 237 clinicians with data). Median for this group: 246. Middle half: 80 to 602.
Medicare-allowed amount
A lower Medicare-allowed amount than 60% of clinicians listed under Nurse Practitioner in Eugene, OR (2024, 17 clinicians with data). Median for this group: $17,728. Middle half: $12,802 to $40,685.
Close to the middle for clinicians listed under Nurse Practitioner in Oregon (2024, 237 clinicians with data). Median for this group: $17,290. Middle half: $6,227 to $40,189.
Paid by Medicare
Close to the middle for clinicians listed under Nurse Practitioner in Eugene, OR (2024, 17 clinicians with data). Median for this group: $12,485. Middle half: $9,307 to $26,220.
Close to the middle for clinicians listed under Nurse Practitioner in Oregon (2024, 237 clinicians with data). Median for this group: $12,596. Middle half: $4,446 to $29,272.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Nurse Practitioner in Eugene, OR (2024, 19 clinicians with data). Median for this group: 466. Middle half: 289 to 1,940.
Close to the middle for clinicians listed under Nurse Practitioner in Oregon (2024, 306 clinicians with data). Median for this group: 326. Middle half: 110 to 1,349.
Part D drug cost
Close to the middle for clinicians listed under Nurse Practitioner in Eugene, OR (2024, 19 clinicians with data). Median for this group: $53,303. Middle half: $13,418 to $238,918.
A higher Part D drug cost than 60% of clinicians listed under Nurse Practitioner in Oregon (2024, 306 clinicians with data). Median for this group: $19,914. Middle half: $1,695 to $143,045.
31 active clinicians are listed under Nurse Practitioner with a practice address in Eugene, OR (599 in Oregon).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Eugene
12.9% of these 31 clinicians have the CMS telehealth indicator.
45.2% of these 31 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 508% from 102 in 2022 to 620 in 2024.
- 2022: 102
- 2023: 421
- 2024: 620
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Medicare-allowed amount
Medicare-allowed amount increased 49% from $10,132 in 2022 to $15,074 in 2024.
- 2022: $10,132
- 2023: $12,138
- 2024: $15,074
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Paid by Medicare
Paid by Medicare increased 111% from $5,905 in 2022 to $12,485 in 2024.
- 2022: $5,905
- 2023: $9,576
- 2024: $12,485
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 78% from 233 in 2022 to 415 in 2024.
- 2022: 233
- 2023: 359
- 2024: 415
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30-day fills
30-day fills increased 114% from 509 in 2022 to 1,091 in 2024.
- 2022: 509
- 2023: 930
- 2024: 1,091
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Part D drug cost
Part D drug cost increased 360% from $8,247 in 2022 to $37,936 in 2024.
- 2022: $8,247
- 2023: $43,703
- 2024: $37,936
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $58.22 in 2021 to $243.01 in 2025.
- 2021: $58.22
- 2022: $144.55
- 2023: $279.83
- 2024: $291.42
- 2025: $243.01
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 โ December 31, 2025): 11 records totaling $243.01.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Aimmune Therapeutics, Inc. |
Food and Beverage
In-kind items and services
|
ZENPEP | General | $33.30 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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UBRELVY | General | $32.34 |
| RECORDATI_RARE_DISEASES_INC. |
Food and Beverage
In-kind items and services
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ISTURISA | General | $26.89 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
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The Cologuard Plus Collection Kit | General | $25.05 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
|
NURTEC ODT | General | $21.55 |
| Otsuka America Pharmaceutical, Inc. |
Food and Beverage
In-kind items and services
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REXULTI | General | $19.37 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
|
NURTEC ODT | General | $18.85 |
| Otsuka America Pharmaceutical, Inc. |
Food and Beverage
In-kind items and services
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REXULTI | General | $18.28 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
|
Cologuard Collection Kit | General | $18.17 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
Kerendia | General | $15.24 |
| Kowa Pharmaceuticals America, Inc. |
Food and Beverage
In-kind items and services
|
ZORYVE | General | $13.97 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2021โ2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2022โ2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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51 | 26 | $396.98 | $100.77 |
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G2211
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
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43 | 24 | $20.00 | $13.41 |
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36415
Insertion of needle into vein for collection of blood sample
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42 | 24 | $15.00 | $8.29 |
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85025
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
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40 | 24 | $23.00 | $7.28 |
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82533
Cortisol (hormone) measurement, total
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35 | 22 | $42.00 | $15.17 |
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82627
Dehydroepiandrosterone (dhea-s) hormone level
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35 | 22 | $51.00 | $20.70 |
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82607
Cyanocobalamin (vitamin b-12) level
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32 | 22 | $43.00 | $13.97 |
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80053
Blood test, comprehensive group of blood chemicals
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30 | 23 | $31.00 | $10.05 |
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80061
Blood test, lipids (cholesterol and triglycerides)
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27 | 21 | $31.00 | $12.70 |
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83525
Insulin measurement, total
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26 | 22 | $27.00 | $10.82 |
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84270
Sex hormone binding globulin (protein) level
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26 | 17 | $48.00 | $19.87 |
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84402
Testosterone (hormone) level, free
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26 | 17 | $48.00 | $23.28 |
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84403
Testosterone (hormone) level, total
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26 | 17 | $47.00 | $23.59 |
|
82670
Measurement of total estradiol (hormone)
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25 | 17 | $62.00 | $25.47 |
|
84144
Progesterone (reproductive hormone) level
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25 | 17 | $48.00 | $19.01 |
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82306
Vitamin d-3 level
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21 | 17 | $45.00 | $27.80 |
|
84439
Thyroxine (thyroid chemical), free
|
20 | 17 | $22.00 | $8.84 |
|
84443
Blood test, thyroid stimulating hormone (tsh)
|
20 | 17 | $39.00 | $16.46 |
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84481
Thyroid hormone, t3 measurement, free
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20 | 17 | $38.00 | $16.60 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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18 | 11 | $275.00 | $74.62 |
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83001
Gonadotropin, follicle stimulating (reproductive hormone) level
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17 | 13 | $42.00 | $16.34 |
|
82728
Ferritin (blood protein) level
|
15 | 11 | $27.00 | $13.36 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Progesterone | Progesterone, Micronized | 69 | 5,160 | $3,311.50 | 23 |
| Levothyroxine Sodium | Levothyroxine Sodium | 60 | 5,090 | $604.68 | 21 |
| Metformin Hcl Er | Metformin Hcl | 37 | 3,290 | $524.97 | 18 |
| Atorvastatin Calcium | Atorvastatin Calcium | 24 | 1,980 | $322.09 | 11 |
| Testosterone Cypionate | Testosterone Cypionate | 24 | 1,304 | $913.52 | โ |
| Lisinopril | Lisinopril | 22 | 1,920 | $169.98 | โ |
| Estradiol | Estradiol | 20 | 1,696 | $687.87 | โ |
| Pravastatin Sodium | Pravastatin Sodium | 19 | 1,710 | $468.13 | โ |
| Liothyronine Sodium | Liothyronine Sodium | 17 | 1,350 | $1,231.06 | โ |
| Gabapentin | Gabapentin | 15 | 1,240 | $171.56 | โ |
| Hydrochlorothiazide | Hydrochlorothiazide | 15 | 1,230 | $155.40 | โ |
| Losartan Potassium | Losartan Potassium | 15 | 1,350 | $202.02 | โ |
| Omeprazole | Omeprazole | 15 | 1,350 | $331.51 | โ |
| Ozempic | Semaglutide | 15 | 756 | $26,098.96 | โ |
| Estradiol (Twice Weekly) | Estradiol | 14 | 1,176 | $1,810.20 | โ |
| Vitamin D2 | Ergocalciferol (Vitamin D2) | 12 | 1,008 | $412.40 | โ |
| Acyclovir | Acyclovir | 11 | 324 | $107.03 | โ |
| Valacyclovir | Valacyclovir Hcl | 11 | 492 | $412.86 | โ |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-01-09NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NURSE PRACTITIONER
I20211026001277
OR
7113315086
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Secondary Practice Locations
521 W 7th Ave
Junction City, OR 974481620
Phone: 5412271109
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner - Family
Doctor of Philosophy (Ph.D.), Master of Science in Nursing, Family Nurse Practitioner (Board Certified)
Nurse Practitioner
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1755 COBURG RD UNIT 601, EUGENE, OR 974014900 (Tel: 5412044745)
Registered at 3312 GATEWAY ST, SPRINGFIELD, OR 974771054 (Tel: 5412044745)
Registered at 98 E 11TH AVE, EUGENE, OR 974013538 (Tel: 5412044745)
NPI status registered as active in NPPES database
Registered at 1700 NW GARDEN WAY BLVD., SUITE 201, ROSEBURG, OR 97471 (Tel: 5412369246)
Registered at 521 W 7TH AVE, JUNCTION CITY, OR 974481620 (Tel: 5412271109)
Recorded as TREVA RISHER, DNP, FNP-BC
Nurse Practitioner (license number reported to NPPES: OR 200140842RN)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in Eugene
- Gabriela Parmer
- Nicole Delimont, FNP
- Tamara Montgomery, NP-C
- Jay Blake, NP
- Steven Fierro
- Moore Luck Trinidad, NP
Mailing Address
521 W 7th Ave
Junction City, OR 974481620
Phone: 5412271109