Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Dewayne Lynn Weaver , MD

Orthopaedic Surgery โ€ข Lewiston, ID

Active NPI 1265674071 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

320 Warner Dr
Lewiston, ID 835014441

Call 2087433523 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

320 Warner Dr

Lewiston, ID 835014441

Telephone 2087433523
Fax 2087468741
Organization at the Same NPPES Address or Phone
Lewiston Orthopaedic Associates Pa Facility NPI 1215095252

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 2 distinct group names: Catalyst Medical Group Pllc; 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

Medical School

Indiana University School Of Medicine

Graduation Year

2009

Medicare patients

499 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $198,983 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.

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 $148,497 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

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

339 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

$2,072 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

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: $675.95 across 11 records.

By nature of payment

  • Food and Beverage: $675.95 across 11 records.

Reporting-company totals

  • Stryker Corporation: $541.86 across 10 records.
  • DePuy Synthes Sales Inc.: $134.09 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.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

17 years (graduated 2009)

CMS Doctors and Clinicians data list 2009 as the year this clinician finished professional 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

2009

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.

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, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

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.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Weaver 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.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Weaver 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.

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.

Guide: What ordering and referring status means

Compared with the same specialty in Lewiston and Idaho

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 90% of clinicians listed under Orthopaedic Surgery in Idaho (2024, 105 clinicians with data). Median for this group: 588. Middle half: 217 to 981.

Too few clinicians listed under Orthopaedic Surgery in Lewiston have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

A higher Medicare-allowed amount than 90% of clinicians listed under Orthopaedic Surgery in Idaho (2024, 105 clinicians with data). Median for this group: $58,265. Middle half: $24,295 to $106,904.

Too few clinicians listed under Orthopaedic Surgery in Lewiston have Medicare Part B data for 2024 to compare.

Paid by Medicare

A higher Medicare payment amount than 90% of clinicians listed under Orthopaedic Surgery in Idaho (2024, 105 clinicians with data). Median for this group: $41,769. Middle half: $17,970 to $81,862.

Too few clinicians listed under Orthopaedic Surgery in Lewiston have Medicare Part B data for 2024 to compare.

Medicare Part D prescriptions

More Part D prescriptions than 75% of clinicians listed under Orthopaedic Surgery in Idaho (2024, 100 clinicians with data). Median for this group: 164. Middle half: 81 to 306.

Too few clinicians listed under Orthopaedic Surgery in Lewiston have Medicare Part D data for 2024 to compare.

Part D drug cost

A higher Part D drug cost than 60% of clinicians listed under Orthopaedic Surgery in Idaho (2024, 100 clinicians with data). Median for this group: $1,171. Middle half: $297 to $2,850.

Too few clinicians listed under Orthopaedic Surgery in Lewiston have Medicare Part D data for 2024 to compare.

4 active clinicians are listed under Orthopaedic Surgery with a practice address in Lewiston, ID (160 in Idaho).

Addresses are self-reported to NPPES and may be out of date.

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

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 11 records totaling $675.95.

Manufacturer Payment Nature Product Type Amount ($)
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
โ€” General $134.09
Stryker Corporation
Food and Beverage
In-kind items and services
MAKO General $125.33
Stryker Corporation
Food and Beverage
In-kind items and services
MAKO General $84.98
Stryker Corporation
Food and Beverage
In-kind items and services
TRIATHLON General $73.01
Stryker Corporation
Food and Beverage
In-kind items and services
โ€” General $55.58
Stryker Corporation
Food and Beverage
In-kind items and services
โ€” General $48.06
Stryker Corporation
Food and Beverage
In-kind items and services
โ€” General $33.54
Stryker Corporation
Food and Beverage
In-kind items and services
MAKO General $33.43
Stryker Corporation
Food and Beverage
In-kind items and services
โ€” General $30.29
Stryker Corporation
Food and Beverage
In-kind items and services
โ€” General $29.64
Stryker Corporation
Food and Beverage
In-kind items and services
AEQUALIS PERFORM General $28.00

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2017โ€“2023 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, 2018โ€“2024; 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
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg
1,680 168 $2.86 $0.98
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg
912 14 $18.19 $8.82
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
230 192 $205.36 $83.04
20610 Aspiration and/or injection of fluid from large joint
204 143 $381.71 $62.03
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
131 131 $254.39 $102.21
73030 X-ray of shoulder, minimum of 2 views
101 72 $139.25 $30.55
73564 X-ray of knee, 4 or more views
77 74 $163.07 $42.72
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
75 73 $292.95 $116.30
73502 X-ray of hip, 2-3 views
67 53 $142.90 $40.29
73562 X-ray of knee, 3 views
53 40 $126.11 $34.56
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
46 43 $129.12 $51.70
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
40 40 $380.98 $151.48
20985 Computer-assisted surgery for muscle and bone procedure
32 29 $456.86 $130.33
27447 Replacement of knee joint, both sides of knee
32 29 $6139.57 $1172.84
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
25 25 $328.44 $121.48
23472 Prosthetic repair of shoulder joint, total shoulder
23 23 $7000.02 $1359.64
20550 Injection into tendon or ligament
19 15 $226.48 $44.26
23430 Anchoring of biceps tendon
19 19 $3633.66 $368.41
27130 Replacement of thigh bone and hip joint with prosthesis
19 18 $6219.18 $1192.18
73110 X-ray of wrist, minimum of 3 views
19 13 $168.86 $37.10
73610 X-ray of ankle, minimum of 3 views
19 11 $145.94 $30.25
73700 Ct scan of leg without contrast
17 16 $426.06 $75.21
73221 Mri scan of arm joint without contrast
16 16 $647.70 $129.08
64721 Release and/or relocation of hand nerve
12 12 $2127.84 $413.15

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.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Oxycodone Hcl Oxycodone Hcl 84 559 $651.68 63
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 79 467 $687.06 62
Methocarbamol Methocarbamol 64 434 $186.52 48
Amoxicillin Amoxicillin 20 20 $14.70 14
Gabapentin Gabapentin 19 607 $51.66 15
Meloxicam Meloxicam 16 806 $70.54 11
Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen 15 93 $176.56 13
Doxycycline Hyclate Doxycycline Hyclate 15 206 $163.59 15
Cephalexin Cephalexin 11 97 $70.05 11

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: 2026-06-30
Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

License # reported to NPPES ID M-14024

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Orthopaedic Surgery

NUCC Taxonomy Code: 207X00000X

License # reported to NPPES WA MD60798747

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Idaho State Medical Licensing Board.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
1265674071 (WA)
Medicaid ID
1265674071 (ID)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - ORTHOPEDIC SURGERY

Medicare Enrollment ID

I20180807003081

Enrollment State Jurisdiction

WA

PECOS Control ID

1355605528

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

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

1221 Highland Ave, Clarkston, WA 994032829

Phone: 5097585511

St Joseph Hospital Llc

415 6th St, Lewiston, ID 835012431

Phone: 2087432511

Catalyst Medical Group Pllc

320 Warner Dr, Lewiston, ID 835014441

Phone: 2087433523

Catalyst Medical Group Pllc

1221 Highland Ave, Clarkston, WA 994032829

Phone: 2087461383

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

12 listed
Dr. Steven Boyea , MD

Orthopaedic Surgery - Hand Surgery

NPI 1588659866

Doctor of Medicine (M.D.)

Dr. Gregory Dietrich , MD

Orthopaedic Surgery - Orthopaedic Surgery of the Spine

NPI 1306831698

Doctor of Medicine (M.D.)

Russell Evans , PA-C

Physician Assistant

NPI 1851871172

Physician Assistant (Certified)

Dr. Timothy Flock , MD

Orthopaedic Surgery - Foot and Ankle Surgery

NPI 1760477368

Doctor of Medicine (M.D.)

Dr. Gregory Gosey , MD

Orthopaedic Surgery - Foot and Ankle Surgery

NPI 1639516255

Doctor of Medicine (M.D.)

Dr. Regan Hansen , MD

Orthopaedic Surgery

NPI 1528053790

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

10 Historical Events
๐Ÿ“
Updated Practice Location October 16, 2018

Registered at 320 WARNER DR, LEWISTON, ID 835014441 (Tel: 2087433523)

๐Ÿ“
Updated Business Mailing Address October 16, 2018

Registered at 320 WARNER DR, LEWISTON, ID 835014441 (Tel: 2087433523)

๐Ÿ‘ค
Provider Name / Credentials Updated October 16, 2018

Recorded as DEWAYNE WEAVER, MD

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) October 16, 2018

Orthopaedic Surgery (license number reported to NPPES: ID M-14024)

โœ…
NPI Profile Active October 28, 2016

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) October 28, 2016

Registered at 1060 GAFFNEY RD, FORT WAINWRIGHT, AK 997035002 (Tel: 9007361519)

๐Ÿ“
Business Mailing Address (Initial Record) October 28, 2016

Registered at 1060 GAFFNEY RD, FORT WAINWRIGHT, AK 997035002 (Tel: 9073615198)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) October 28, 2016

Recorded as DEWAYNE WEAVER

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) October 28, 2016

General Practice (license number reported to NPPES: NE 25818)

๐ŸŸข
Initial NPI Registration & Enumeration March 26, 2009

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1265674071
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 26, 2009
Last Update: June 30, 2026
Sole Proprietor: No

Other Orthopaedic Surgery Specialists in Lewiston

Healthcare providers in Lewiston

Mailing Address

320 Warner Dr

Lewiston, ID 835014441

Phone: 2087433523

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.