Adam Robert Litster , PA-C
Physician Assistant β’ Eugene, OR
330 S Garden Way Ste 270
Eugene, OR 974018185
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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NPI assigned on August 30, 2022; this date does not establish years in practice.
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Published CMS data list 1,370 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Gabapentin β 134 prescription fills, including refills.
- Lisinopril β 109 prescription fills, including refills.
- Albuterol Sulfate Hfa (Albuterol Sulfate) β 89 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 41 records in the table Β· Guide: How to read Medicare Part D prescriber data
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More Part D prescriptions than 70% of clinicians listed under Physician Assistant in Eugene, OR (2024, 71 clinicians with data). Median for this group: 297. Middle half: 143 to 1,403.
More Part D prescriptions than 75% of clinicians listed under Physician Assistant in Oregon (2024, 1,336 clinicians with data). Median for this group: 340. Middle half: 96 to 1,131.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 781 in 2023 to 1,370 in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2023β2024.
Practice Location & Contact Primary Location
330 S Garden Way Ste 270
Eugene, OR 974018185
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 Albuquerque, NM. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Praxis Health Pc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, 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
Pennsylvania State University College Of Medicine
2022
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
1,590 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
$28,545 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 β by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $112.17 across 6 records.
By nature of payment
- Food and Beverage: $112.17 across 6 records.
Reporting-company totals (3 largest of 4)
- Exact Sciences Corporation: $39.21 across 2 records.
- Otsuka America Pharmaceutical, Inc.: $27.64 across 2 records.
- Aimmune Therapeutics, Inc.: $24.98 across 1 record.
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
4 years (graduated 2022)
CMS Doctors and Clinicians data list 2022 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
2022
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.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
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, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Adam Litster 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 Adam Litster 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 D prescriptions
More Part D prescriptions than 70% of clinicians listed under Physician Assistant in Eugene, OR (2024, 71 clinicians with data). Median for this group: 297. Middle half: 143 to 1,403.
More Part D prescriptions than 75% of clinicians listed under Physician Assistant in Oregon (2024, 1,336 clinicians with data). Median for this group: 340. Middle half: 96 to 1,131.
Part D drug cost
A higher Part D drug cost than 60% of clinicians listed under Physician Assistant in Eugene, OR (2024, 71 clinicians with data). Median for this group: $3,851. Middle half: $1,284 to $128,019.
A higher Part D drug cost than 60% of clinicians listed under Physician Assistant in Oregon (2024, 1,336 clinicians with data). Median for this group: $8,538. Middle half: $984 to $101,656.
99 active clinicians are listed under Physician Assistant with a practice address in Eugene, OR (2,095 in Oregon).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Eugene
17.2% of these 99 clinicians have the CMS telehealth indicator.
81.8% of these 99 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 D prescriptions
Medicare Part D prescriptions increased 75% from 781 in 2023 to 1,370 in 2024.
- 2023: 781
- 2024: 1,370
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30-day fills
30-day fills increased 68% from 944 in 2023 to 1,590 in 2024.
- 2023: 944
- 2024: 1,590
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Part D drug cost
Part D drug cost increased 71% from $16,711 in 2023 to $28,545 in 2024.
- 2023: $16,711
- 2024: $28,545
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $51.85 in 2023 to $112.17 in 2025.
- 2023: $51.85
- 2024: $93.90
- 2025: $112.17
Sources: 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 Β· 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 β December 31, 2025): fewer than 11 records totaling $112.17.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Aimmune Therapeutics, Inc. |
Food and Beverage
In-kind items and services
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ZENPEP | General | $24.98 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
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The Cologuard Plus Collection Kit | General | $24.16 |
| Indivior Inc. |
Food and Beverage
In-kind items and services
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SUBLOCADE | General | $20.34 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
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The Cologuard Plus Collection Kit | General | $15.05 |
| Otsuka America Pharmaceutical, Inc. |
Food and Beverage
In-kind items and services
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REXULTI | General | $14.16 |
| Otsuka America Pharmaceutical, Inc. |
Food and Beverage
In-kind items and services
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REXULTI | General | $13.48 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
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 |
|---|---|---|---|---|---|
| Gabapentin | Gabapentin | 134 | 4,320 | $1,627.68 | 42 |
| Lisinopril | Lisinopril | 109 | 4,260 | $544.56 | 40 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 89 | 2,685 | $2,321.35 | 36 |
| Atorvastatin Calcium | Atorvastatin Calcium | 78 | 2,880 | $344.82 | 24 |
| Amlodipine Besylate | Amlodipine Besylate | 71 | 2,730 | $351.51 | 19 |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 48 | 1,220 | $515.98 | 14 |
| Tamsulosin Hcl | Tamsulosin Hcl | 46 | 1,500 | $272.68 | 15 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 45 | 1,000 | $117.85 | β |
| Levothyroxine Sodium | Levothyroxine Sodium | 44 | 1,680 | $192.84 | 15 |
| Duloxetine Hcl | Duloxetine Hcl | 44 | 1,620 | $708.69 | β |
| Omeprazole | Omeprazole | 43 | 1,950 | $243.33 | 12 |
| Ibuprofen | Ibuprofen | 41 | 1,259 | $315.63 | 22 |
| Baclofen | Baclofen | 37 | 1,274 | $391.92 | 16 |
| Ibu | Ibuprofen | 36 | 1,061 | $364.86 | 20 |
| Buprenorphine-Naloxone | Buprenorphine Hcl/Naloxone Hcl | 35 | 968 | $7,968.55 | 11 |
| Oxycodone Hcl | Oxycodone Hcl | 34 | 997 | $665.13 | β |
| Pantoprazole Sodium | Pantoprazole Sodium | 29 | 960 | $255.37 | 12 |
| Trazodone Hcl | Trazodone Hcl | 27 | 810 | $120.38 | β |
| Metformin Hcl Er | Metformin Hcl | 23 | 750 | $103.88 | β |
| Levetiracetam | Levetiracetam | 23 | 630 | $254.89 | β |
| Hydrochlorothiazide | Hydrochlorothiazide | 22 | 960 | $40.27 | β |
| Tramadol Hcl | Tramadol Hcl | 21 | 499 | $50.66 | β |
| Famotidine | Famotidine | 20 | 780 | $128.88 | β |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 18 | 540 | $101.71 | β |
| Furosemide | Furosemide | 18 | 600 | $56.08 | β |
(top 25 shown)
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: 2025-07-08NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20250723001690
OR
2860863016
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Praxis Health Pc
1426 Oak St, Eugene, OR 974014043
Phone: 5414310000
Praxis Health Pc
330 S Garden Way, Eugene, OR 974018185
Phone: 4583250060
Praxis Health Pc
1488 Oak St, Eugene, OR 974014043
Phone: 5414310000
Secondary Practice Locations
5608 Zuni Rd Se
Albuquerque, NM 871082926
Phone: 5052622481
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physician Assistant
Physician Assistant
Internal Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 330 S GARDEN WAY STE 270, EUGENE, OR 974018185 (Tel: 9714781842)
Registered at PO BOX 1517, PENDLETON, OR 978010410 (Tel: 8777081119)
NPI status registered as active in NPPES database
Registered at 5608 ZUNI RD SE, ALBUQUERQUE, NM 871082926 (Tel: 5052622481)
Registered at 5608 ZUNI RD SE, ALBUQUERQUE, NM 871082926 (Tel: 5052622481)
Recorded as ADAM LITSTER, PA-C
Physician Assistant (license number reported to NPPES: NM PA2022-0085)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Eugene
- Emily Shortreed, PA-C
- Caitlin Lee, PA
- Matthew Payne, PA-C
- Nelya Curry, PA-C
- Cheryl Bourgault, PA-C
- Laurel Langfield, PA-C
Mailing Address
Po Box 1517
Pendleton, OR 978010410
Phone: 8777081119