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Thomas Joseph Mason

Internal Medicine β€’ Columbus, OH

Active NPI 1649936634 Individual Practitioner Male Practitioner
Practice location in NPPES

1405 S High St
Columbus, OH 432071043

Call 6143559000 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

1405 S High St

Columbus, OH 432071043

Telephone 6143559000
Fax 6143559010
Organization at the Same NPPES Address or Phone
Ohio State University Facility NPI 1376769349

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

30-day fills

27 standardized 30-day fills in 2023

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

$124 in 2023

The total cost of these prescriptions in 2023, 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, 2023.

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2019–2025.

Guide: How to read an Open Payments record

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.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

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, β€œDoes 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)

Thomas Mason 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 Thomas Mason 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 Columbus and Ohio

Billing and prescribing volume is not a quality rating.

Medicare Part D

Comparisons use 2024 data. The latest CMS data for Thomas Mason are from 2023.

580 active clinicians are listed under Internal Medicine with a practice address in Columbus, OH (5,283 in Ohio).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Columbus

15.9% of these 580 clinicians have the CMS telehealth indicator.

63.4% of these 580 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2023.

CMS Part D Β· Data Year 2023
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 16 822 $123.64 β€”

Source: CMS Part D by Provider and Drug, 2023; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-02-11
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES OH 35.149208

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Pediatrics

NUCC Taxonomy Code: 208000000X

License # reported to NPPES OH 35.149208

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

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: State Medical Board of Ohio.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
0489631 (OH)
Other Identifier State Medical Board Of Ohio
35.149208 (OH)

Medicare (PECOS) Enrollment & Ordering Eligibility

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

ORDER AND REFERRING ONLY - INTERNAL MEDICINE

Medicare Enrollment ID

I20220614002932

Enrollment State Jurisdiction

OH

PECOS Control ID

2365821840

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.

Clinicians Sharing This Practice Address or Phone

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

15 listed
Dr. Brady Buchanan , MD

Student in an Organized Health Care Education/Training Program

NPI 1437854445

Doctor of Medicine (M.D.)

Simran Chahal

Student in an Organized Health Care Education/Training Program

NPI 1225732951
NPI 1376245324

Doctor of Medicine (M.D.), Master of Science

NPI 1720519986

Doctor of Medicine (M.D.)

NPI 1215432604

Doctor of Medicine (M.D.)

NPI 1285098004

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
πŸ“
Updated Business Mailing Address February 11, 2025

Registered at 1762 ASHLAND AVE, COLUMBUS, OH 432122027 (Tel: 3302481263)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) February 11, 2025

Pediatrics (license number reported to NPPES: OH 35.149208)

πŸ“
Updated Practice Location May 25, 2022

Registered at 1405 S HIGH ST, COLUMBUS, OH 432071043 (Tel: 6143559000)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 25, 2022

Internal Medicine (license number reported to NPPES: OH 57.252348)

βœ…
NPI Profile Active November 13, 2021

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) November 13, 2021

Registered at 2107 FARLEIGH RD, COLUMBUS, OH 432212701 (Tel: 3302481263)

πŸ“
Business Mailing Address (Initial Record) November 13, 2021

Registered at 2107 FARLEIGH RD, COLUMBUS, OH 432212701 (Tel: 3302481263)

πŸ‘€
Provider Name / Credentials (Initial Record) November 13, 2021

Recorded as THOMAS MASON

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) November 13, 2021

Student in an Organized Health Care Education/Training Program

🟒
Initial NPI Registration & Enumeration November 13, 2021

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1649936634
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 13, 2021
Last Update: February 11, 2025
Sole Proprietor: Yes

Other Internal Medicine Providers in Columbus

All Internal Medicine Providers in Columbus

Mailing Address

1762 Ashland Ave

Columbus, OH 432122027

Phone: 3302481263

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.