Erik J Iversen, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Columbia, TN

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At a glance

1222 Trotwood Ave, Columbia, TN 38401-6436

NPPES record updated Jul 22, 2019. Public records can lag behind changes at a practice.

Before you call: a quick checklist

Are you accepting new patients?
Do you accept my specific insurance plan?
Do you provide the service I need at this address?
Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

1222 Trotwood Ave Suite 605
Columbia, TN 38401-6436

Additional reported practice locations

300 North Ave
Battle Creek, MI 490173307
Phone: 2692458000

363 Fremont St Ste 100
Battle Creek, MI 490173395
Phone: 2699696100

601 John St Ste M-510
Kalamazoo, MI 490075341
Phone: 2693417762

601 E Rollins St
Orlando, FL 328031248
Phone: 4073037283
Fax: 4073030347

3200 Maccorkle Ave Se
Charleston, WV 253041227
Phone: 3043885432

REPORTED BACKGROUND

Education & affiliations

Medical / professional school: Northwestern University Feinberg Medical School
Graduation year: 1997
CMS specialties: Critical Care (Intensivists) · Pulmonary Disease

Practice groups

Reported hospital affiliations

Baptist Health Lexington Lexington, KY
Charleston Area Medical Center Charleston, WV

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Source: CMS Facility Affiliation Data · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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PAYMENT TRANSPARENCY

Industry-reported general payments

No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record

NPI1851452312

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Registry details

Primary taxonomy: Critical Care (Intensivists) · Pulmonary Disease (CMS)
Taxonomy code: 207RC0200X
Enumeration date: Dec 12, 2006
Record updated: Jul 22, 2019

More registry details

Provider type: Individual · Type 1
Reported credentials: M.D.