Dr. Chuck R Colas , DO
General Practice โข Lewiston, ID
2315 8th St
Lewiston, ID 835017301
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 19, 2006; this date does not establish years in practice.
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Published CMS data list 211 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:
- 99213 โ Established patient outpatient office visit: 139 service units.
- 99203 โ New patient outpatient office visit: 33 service units.
- 99214 โ Established patient outpatient office visit: 26 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 4 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 1,205 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:
- Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) โ 133 prescription fills, including refills.
- Lisinopril โ 85 prescription fills, including refills.
- Gabapentin โ 70 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 45 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Part D prescriptions than 70% of clinicians listed under General Practice in Idaho (2024, 11 clinicians with data). Median for this group: 510. Middle half: 249 to 1,345.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 42 in 2020 to 211 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
2315 8th St
Lewiston, ID 835017301
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 Lewiston, ID. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: St Joseph Hospital Llc. 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
1996
What Public CMS Data Show
General Practice: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
154 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 $14,829 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 $10,731 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
2,175 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
$53,348 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 2023
All general payments: $37.66 across 2 records.
By nature of payment
- Food and Beverage: $37.66 across 2 records.
Reporting-company totals
- Mylan Specialty L.P.: $19.75 across 1 record.
- Exact Sciences Corporation: $17.91 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 2023 (published June 30, 2026).
Years since graduation
30 years (graduated 1996)
CMS Doctors and Clinicians data list 1996 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
2006
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, โDoes your provider accept Medicare as full payment?โ
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)
Dr. Colas 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. Colas 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 Lewiston and Idaho
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Not enough clinicians listed under General Practice in Idaho have Medicare Part B data for 2024 to make a comparison.
Medicare-allowed amount
Not enough clinicians listed under General Practice in Idaho have Medicare Part B data for 2024 to make a comparison.
Paid by Medicare
Not enough clinicians listed under General Practice in Idaho have Medicare Part B data for 2024 to make a comparison.
Medicare Part D prescriptions
More Part D prescriptions than 70% of clinicians listed under General Practice in Idaho (2024, 11 clinicians with data). Median for this group: 510. Middle half: 249 to 1,345.
Too few clinicians listed under General Practice in Lewiston have Medicare Part D data for 2024 to compare.
Part D drug cost
Close to the middle for clinicians listed under General Practice in Idaho (2024, 11 clinicians with data). Median for this group: $53,348. Middle half: $10,926 to $58,460.
Too few clinicians listed under General Practice in Lewiston have Medicare Part D data for 2024 to compare.
2 active clinicians are listed under General Practice with a practice address in Lewiston, ID (30 in Idaho).
Addresses are self-reported to NPPES and may be out of date.
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 402% from 42 in 2020 to 211 in 2024.
- 2020: 42
- 2021: 43
- 2022: 32
- 2023: 12
- 2024: 211
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Medicare-allowed amount
Medicare-allowed amount went from $233 in 2020 to $14,829 in 2024.
- 2020: $233
- 2021: $274
- 2022: $110
- 2023: $41
- 2024: $14,829
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Paid by Medicare
Paid by Medicare went from $233 in 2020 to $10,731 in 2024.
- 2020: $233
- 2021: $274
- 2022: $110
- 2023: $41
- 2024: $10,731
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 44% from 837 in 2020 to 1,205 in 2024.
- 2020: 837
- 2021: 2,922
- 2022: 2,782
- 2023: 1,958
- 2024: 1,205
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30-day fills
30-day fills increased 36% from 1,598 in 2020 to 2,175 in 2024.
- 2020: 1,598
- 2021: 5,713
- 2022: 5,211
- 2023: 3,608
- 2024: 2,175
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Part D drug cost
Part D drug cost increased 175% from $19,386 in 2020 to $53,348 in 2024.
- 2020: $19,386
- 2021: $180,511
- 2022: $203,872
- 2023: $131,213
- 2024: $53,348
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Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2023 only.
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2023), 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 2023 (payments made January 1 โ December 31, 2023): fewer than 11 records totaling $37.66.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Mylan Specialty L.P. |
Food and Beverage
In-kind items and services
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YUPELRI | General | $19.75 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
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Cologuard Collection Kit | General | $17.91 |
Source: CMS Open Payments, program year 2023, 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 2019โ2023 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, 2020โ2024; 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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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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139 | 99 | $127.28 | $60.80 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
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33 | 33 | $158.58 | $74.10 |
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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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26 | 26 | $188.24 | $89.75 |
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
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13 | 13 | $256.06 | $123.00 |
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 |
|---|---|---|---|---|---|
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 133 | 3,463 | $3,772.36 | 62 |
| Lisinopril | Lisinopril | 85 | 6,330 | $906.42 | 37 |
| Gabapentin | Gabapentin | 70 | 4,110 | $1,669.70 | 29 |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 44 | 1,268 | $1,431.54 | 23 |
| Trazodone Hcl | Trazodone Hcl | 43 | 2,190 | $456.56 | 14 |
| Atorvastatin Calcium | Atorvastatin Calcium | 40 | 3,300 | $393.78 | 26 |
| Levothyroxine Sodium | Levothyroxine Sodium | 40 | 3,330 | $527.35 | 26 |
| Metoprolol Succinate | Metoprolol Succinate | 40 | 3,300 | $525.79 | 18 |
| Alprazolam | Alprazolam | 39 | 1,123 | $504.46 | 16 |
| Amlodipine Besylate | Amlodipine Besylate | 33 | 2,790 | $339.56 | 18 |
| Losartan Potassium | Losartan Potassium | 32 | 2,700 | $287.25 | 18 |
| Omeprazole | Omeprazole | 32 | 2,165 | $304.29 | 22 |
| Lorazepam | Lorazepam | 31 | 788 | $142.14 | 13 |
| Tramadol Hcl | Tramadol Hcl | 28 | 656 | $216.36 | 12 |
| Ondansetron Odt | Ondansetron | 27 | 504 | $710.74 | โ |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 26 | 1,015 | $341.87 | 14 |
| Tamsulosin Hcl | Tamsulosin Hcl | 26 | 2,220 | $449.50 | 15 |
| Ventolin Hfa | Albuterol Sulfate | 24 | 733 | $1,864.21 | โ |
| Furosemide | Furosemide | 22 | 1,189 | $116.98 | 12 |
| Metformin Hcl | Metformin Hcl | 22 | 1,740 | $219.16 | โ |
| Metoprolol Tartrate | Metoprolol Tartrate | 21 | 1,530 | $114.79 | โ |
| Sertraline Hcl | Sertraline Hcl | 20 | 1,470 | $103.47 | โ |
| Eliquis | Apixaban | 19 | 990 | $17,719.07 | โ |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 19 | 455 | $712.43 | 11 |
| Potassium Chloride | Potassium Chloride | 18 | 1,140 | $438.04 | โ |
(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: 2026-02-25NUCC Taxonomy Code: 208D00000X
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
NUCC Taxonomy Code: 208D00000X
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - GENERAL PRACTICE
I20130121000158
ID
0345289708
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
St Joseph Hospital Llc
415 6th St, Lewiston, ID 835012431
Phone: 2087432511
Secondary Practice Locations
415 6th St
Lewiston, ID 835010249
Phone: 2087507300
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 (Certified)
Physician Assistant
Physician Assistant (Certified)
Obstetrics & Gynecology
Doctor of Osteopathic Medicine (D.O.)
Family Medicine
Doctor of Osteopathic Medicine (D.O.)
Nurse Practitioner - Psychiatric/Mental Health
PMHNPC
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 2315 8TH ST, LEWISTON, ID 835017301 (Tel: 2087461383)
Registered at 415 6TH STREET, ATTN: PHYSICIAN SERVICES, LEWISTON, ID 835012434 (Tel: 2087507462)
Registered at 222 SOUTHWAY AVE STE 2A, LEWISTON, ID 835012703 (Tel: 2087984818)
Registered at 625 6TH AVE, LEWISTON, ID 835012424 (Tel: 2087507464)
Registered at 222 SOUTHWAY AVE STE C, LEWISTON, ID 835012703 (Tel: 2087984818)
Registered at 415 6TH ST, LEWISTON, ID 835010249 (Tel: 2087507300)
Registered at 415 6TH ST, LEWISTON, ID 835010249 (Tel: 2087507300)
NPI status registered as active in NPPES database
Registered at 325 ASIP ROAD, ORLEANS, CA 955560249 (Tel: 5306273452)
Registered at PO BOX 249, ORLEANS, CA 955560249 (Tel: 5306273452)
Recorded as CHUCK COLAS, DO
General Practice (license number reported to NPPES: CA 20A7380)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Mailing Address
415 6th Street, Attn: Physician Services
Lewiston, ID 835012434
Phone: 2087507462