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Dr. James Anthony Treadwell , DO

General Practice • South Boston, VA

Active NPI 1023089299 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

422 Hamilton Blvd
South Boston, VA 245925200

Call 4345724074 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

422 Hamilton Blvd

South Boston, VA 245925200

Telephone 4345724074
Organization at the Same NPPES Address or Phone
Sparks & Maccarty Ltd Facility NPI 1912006040

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

NPPES lists 1 additional practice-address record in Great Falls, MT. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 2 distinct group names: Parkview Ancillary Services Corporation; Poudre Valley Medical Group 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

Nova Southeastern College Of Osteo Medicine

Graduation Year

2003

Medicare patients

187 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 – by Provider, 2024.

Medicare-allowed amount

About $26,226 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 – by Provider and Service, 2024.

Paid by Medicare

About $15,060 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 – by Provider and Service, 2024.

30-day fills

115 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

$2,066 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 – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $261.15 across 2 records.

By nature of payment

  • Food and Beverage: $261.15 across 2 records.

Reporting-company totals

  • Skeletal Dynamics Inc: $139.79 across 1 record.
  • DePuy Synthes Sales Inc.: $121.36 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

23 years (graduated 2003)

CMS Doctors and Clinicians data list 2003 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

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.

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, “Does your provider accept Medicare as full payment?”

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. Treadwell 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. Treadwell 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 South Boston and Virginia

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Close to the middle for clinicians listed under General Practice in Virginia (2024, 51 clinicians with data). Median for this group: 452. Middle half: 128 to 2,043.

Too few clinicians listed under General Practice in South Boston have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

Close to the middle for clinicians listed under General Practice in Virginia (2024, 51 clinicians with data). Median for this group: $37,685. Middle half: $8,865 to $145,425.

Too few clinicians listed under General Practice in South Boston have Medicare Part B data for 2024 to compare.

Paid by Medicare

Close to the middle for clinicians listed under General Practice in Virginia (2024, 51 clinicians with data). Median for this group: $27,548. Middle half: $6,520 to $105,201.

Too few clinicians listed under General Practice in South Boston have Medicare Part B data for 2024 to compare.

Medicare Part D prescriptions

Fewer Part D prescriptions than 65% of clinicians listed under General Practice in Virginia (2024, 75 clinicians with data). Median for this group: 243. Middle half: 58 to 2,214.

Too few clinicians listed under General Practice in South Boston have Medicare Part D data for 2024 to compare.

Part D drug cost

Close to the middle for clinicians listed under General Practice in Virginia (2024, 75 clinicians with data). Median for this group: $4,220. Middle half: $690 to $105,823.

Too few clinicians listed under General Practice in South Boston have Medicare Part D data for 2024 to compare.

2 active clinicians are listed under General Practice with a practice address in South Boston, VA (400 in Virginia).

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 · 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 · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $261.15.

Manufacturer Payment Nature Product Type Amount ($)
Skeletal Dynamics Inc
Food and Beverage
Cash or cash equivalent
Geminus General $139.79
DePuy Synthes Sales Inc.
Food and Beverage
In-kind items and services
NA General $121.36

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 · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 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 – by Provider and Service data, 2017–2024; 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
253 62 $2.50 $1.00
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
133 99 $199.25 $91.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
40 40 $247.75 $111.48
20610 Aspiration and/or injection of fluid from large joint
25 25 $172.20 $71.74
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
25 22 $282.00 $128.33
20550 Injection into tendon or ligament
24 19 $128.75 $49.53
20600 Aspiration and/or injection of fluid from small joint
15 12 $148.83 $55.79
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
14 13 $395.00 $169.09

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 · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Celecoxib Celecoxib 33 1,440 $1,667.28 18
Tramadol Hcl Tramadol Hcl 31 228 $115.27 28
Oxycodone Hcl Oxycodone Hcl 20 133 $140.19 17
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 16 128 $142.81 16

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: 2024-12-18
General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

License # reported to NPPES VA 0102201627

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Orthopaedic Surgery - Hand Surgery

NUCC Taxonomy Code: 207XS0106X

License # reported to NPPES MT 147558

An orthopaedic surgeon trained in the investigation, preservation and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist.

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: Virginia Department of Health Professions.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

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

PRACTITIONER - HAND SURGERY

Medicare Enrollment ID

I20250106000383

Enrollment State Jurisdiction

MT

PECOS Control ID

9830345479

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

Poudre Valley Medical Group Llc

4404 Barranca Ln, Castle Rock, CO 801047419

Phone: 7207335260

Parkview Ancillary Services Corporation

400 W 16th St, Pueblo, CO 810032745

Phone: 7195844921

Poudre Valley Medical Group Llc

3676 Parker Blvd, Pueblo, CO 810082213

Poudre Valley Medical Group Llc

3676 Parker Blvd, Pueblo, CO 810082215

Phone: 7195957780

Poudre Valley Medical Group Llc

400 W 16th St, Pueblo, CO 810032745

Phone: 7195844921

Secondary Practice Locations

1401 25th St S

Great Falls, MT 594055183

Phone: 4064555000

Clinicians Sharing This Practice Address or Phone

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

4 listed
Dr. Philip Holzknecht , MD

Orthopaedic Surgery

NPI 1063423929

Doctor of Medicine (M.D.)

Dr. Michael Kyles , MD

Orthopaedic Surgery

NPI 1073544094

Doctor of Medicine (M.D.)

Gregory Morgan , PA

Physician Assistant

NPI 1316465727

Physician Assistant

Dr. John Trotter , MD

Orthopaedic Surgery

NPI 1992812002

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

12 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 18, 2024

Orthopaedic Surgery (license number reported to NPPES: MT 147558)

âś…
NPI Profile Active February 05, 2018

NPI status registered as active in NPPES database

📍
Updated Business Mailing Address February 05, 2018

Registered at 109 BRIDGE ST STE 300, DANVILLE, VA 245411222 (Tel: 4347934711)

📍
Updated Practice Location February 05, 2018

Registered at 422 HAMILTON BLVD, SOUTH BOSTON, VA 245925200 (Tel: 4345724074)

👤
Provider Name / Credentials Updated February 05, 2018

Recorded as JAMES TREADWELL, D.O.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 05, 2018

General Practice (license number reported to NPPES: VA 0102201627)

âś…
NPI Profile Active August 04, 2016

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) August 04, 2016

Registered at 422 HAMILTON BLVD, SOUTH BOSTON, VA 245925200 (Tel: 4345724074)

📍
Business Mailing Address (Initial Record) August 04, 2016

Registered at 422 HAMILTON BLVD, SOUTH BOSTON, VA 245925200 (Tel: 4345724074)

👤
Provider Name / Credentials (Initial Record) August 04, 2016

Recorded as JAMES TREADWELL, D.O.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 04, 2016

General Practice (license number reported to NPPES: VA 0102201627)

🟢
Initial NPI Registration & Enumeration January 27, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1023089299
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 27, 2006
Last Update: December 18, 2024
Sole Proprietor: No

More public profiles in Virginia

Directory navigation, in NPI number order.

Mailing Address

109 Bridge St Ste 300

Danville, VA 245411222

Phone: 4347934711

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.