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Dr. Thomas William Ericksen , MD

Internal Medicine • Springfield, OH

Active NPI 1770595498 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

1835 E High St
Springfield, OH 455055210

Call 9375250100 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

1835 E High St

Springfield, OH 455055210

Telephone 9375250100
Fax 9375259376
Organization at the Same NPPES Address or Phone
Thomas W. Ericksen, M.d. Facility NPI 1225119936

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

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

University Of Illinois College Of Med (Chi/peor/rock/chm-Urb)

Graduation Year

1977

Medicare patients

225 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 $84,322 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 $54,263 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

28,168 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

$686,368 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 2023

All general payments: $5.74 across 2 records.

By nature of payment

  • Education: $5.74 across 2 records.

Reporting-company totals

  • Travere Therapeutics, Inc.: $5.74 across 2 records.

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 2023 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

49 years (graduated 1977)

CMS Doctors and Clinicians data list 1977 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. Ericksen 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. Ericksen 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 Springfield and Ohio

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 80% of clinicians listed under Internal Medicine in Springfield, OH (2024, 32 clinicians with data). Median for this group: 642. Middle half: 344 to 1,064.

More Medicare Part B services than 80% of clinicians listed under Internal Medicine in Ohio (2024, 3,145 clinicians with data). Median for this group: 574. Middle half: 262 to 1,043.

Medicare-allowed amount

A higher Medicare-allowed amount than 65% of clinicians listed under Internal Medicine in Springfield, OH (2024, 32 clinicians with data). Median for this group: $60,593. Middle half: $48,659 to $99,306.

A higher Medicare-allowed amount than 75% of clinicians listed under Internal Medicine in Ohio (2024, 3,145 clinicians with data). Median for this group: $50,782. Middle half: $23,884 to $83,638.

Paid by Medicare

Close to the middle for clinicians listed under Internal Medicine in Springfield, OH (2024, 32 clinicians with data). Median for this group: $45,233. Middle half: $37,886 to $76,863.

A higher Medicare payment amount than 65% of clinicians listed under Internal Medicine in Ohio (2024, 3,145 clinicians with data). Median for this group: $37,953. Middle half: $17,413 to $63,670.

Medicare Part D prescriptions

More Part D prescriptions than 90% of clinicians listed under Internal Medicine in Springfield, OH (2024, 33 clinicians with data). Median for this group: 518. Middle half: 194 to 7,845.

More Part D prescriptions than 90% of clinicians listed under Internal Medicine in Ohio (2024, 3,362 clinicians with data). Median for this group: 883. Middle half: 119 to 5,445.

Part D drug cost

A higher Part D drug cost than 80% of clinicians listed under Internal Medicine in Springfield, OH (2024, 33 clinicians with data). Median for this group: $30,821. Middle half: $1,947 to $577,839.

A higher Part D drug cost than 85% of clinicians listed under Internal Medicine in Ohio (2024, 3,362 clinicians with data). Median for this group: $79,160. Middle half: $4,027 to $440,452.

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

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

Telehealth indicator in Springfield

15.6% of these 45 clinicians have the CMS telehealth indicator.

71.1% of these 45 clinicians are listed by CMS as accepting Medicare assignment.

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 · 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 2023

Program year 2023 (payments made January 1 – December 31, 2023): fewer than 11 records totaling $5.74.

Manufacturer Payment Nature Product Type Amount ($)
Travere Therapeutics, Inc.
Education
In-kind items and services
— General $3.08
Travere Therapeutics, Inc.
Education
In-kind items and services
— General $2.66

Source: CMS Open Payments, program year 2023, 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
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
666 200 $96.78 $80.67
36415 Insertion of needle into vein for collection of blood sample
318 167 $15.00 $8.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
161 108 $136.58 $114.30
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
64 29 $60.08 $49.98
20610 Aspiration and/or injection of fluid from large joint
37 26 $85.77 $62.83
81002 Urinalysis, manual test
33 27 $8.00 $3.41
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage
17 17 $85.00 $75.81
G0008 Administration of influenza virus vaccine
17 17 $35.00 $30.42
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and
17 16 $77.89 $46.77
20605 Aspiration and/or injection of fluid from medium joint
14 12 $67.48 $50.18
69210 Removal of impacted ear wax
12 11 $71.14 $41.93

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
Omeprazole Omeprazole 644 44,873 $8,582.58 177
Atorvastatin Calcium Atorvastatin Calcium 576 43,109 $6,381.28 142
Prednisone Prednisone 476 7,887 $1,397.51 223
Gabapentin Gabapentin 401 22,540 $5,930.20 113
Levothyroxine Sodium Levothyroxine Sodium 378 28,046 $3,423.98 96
Famotidine Famotidine 337 23,400 $5,293.83 93
Rosuvastatin Calcium Rosuvastatin Calcium 329 27,029 $5,248.20 98
Trazodone Hcl Trazodone Hcl 270 16,663 $3,454.82 71
Amlodipine Besylate Amlodipine Besylate 259 19,454 $1,393.94 72
Tramadol Hcl Tramadol Hcl 246 7,535 $2,169.58 86
Metformin Hcl Er Metformin Hcl 236 15,958 $1,819.79 56
Lisinopril Lisinopril 230 15,627 $1,556.69 58
Hydrochlorothiazide Hydrochlorothiazide 228 17,504 $819.47 62
Citalopram Hbr Citalopram Hydrobromide 215 15,473 $1,426.80 52
Metoprolol Succinate Metoprolol Succinate 206 15,060 $2,812.15 57
Furosemide Furosemide 191 11,726 $1,048.30 61
Paroxetine Hcl Paroxetine Hcl 181 11,938 $1,796.88 49
Lisinopril-Hydrochlorothiazide Lisinopril/Hydrochlorothiazide 180 12,806 $1,097.98 43
Venlafaxine Hcl Er Venlafaxine Hcl 172 11,272 $3,088.99 41
Clopidogrel Clopidogrel Bisulfate 167 12,570 $1,525.44 49
Lovastatin Lovastatin 166 12,952 $1,327.77 41
Pantoprazole Sodium Pantoprazole Sodium 157 12,343 $2,697.28 53
Losartan Potassium Losartan Potassium 142 11,394 $1,580.19 40
Duloxetine Hcl Duloxetine Hcl 136 9,680 $5,500.39 43
Montelukast Sodium Montelukast Sodium 125 8,600 $2,325.75 30

(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

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES OH 35060150

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.

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
0843234 (OH)

Medicare (PECOS) Enrollment & Ordering Eligibility

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

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20120123000455

Enrollment State Jurisdiction

OH

PECOS Control ID

6103093786

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.

2 listed
Dr. Rodney Batie , DO

Obstetrics & Gynecology

NPI 1558355768

Doctor of Osteopathic Medicine (D.O.)

Ellen Spinner , APRNCNP

Nurse Practitioner

NPI 1962628792

Advanced Practice Registered Nurse - Certified Nurse Practitioner

Career & Practice History

NPI enumerated August 12, 2006.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

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NPI Administrative Meta

NPI Number: 1770595498
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 12, 2006
Last Update: August 06, 2012
Sole Proprietor: Yes

Other Internal Medicine Providers in Springfield

All Internal Medicine Providers in Springfield

Mailing Address

1835 E High St

Springfield, OH 455055210

Phone: 9375250100

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.