Erik J. Iversen, M.D.
Critical Care Medicine (Internal Medicine) Physician · Columbia, TN
Erik J. Iversen, M.D. is a critical care medicine (internal medicine) physician with a practice address in Columbia, Tennessee, and NPI 1851452312, issued on Dec 12, 2006. Check the license (Tennessee 37662, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Erik J. Iversen
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- 37662 TN
66387 WI
ME129911 FL
4301109965 MI
29004 WV
Self-reported in NPPES; status is on the state search - Practice location
- 1222 Trotwood Ave, Columbia, TN 38401
- Phone
- (931) 490-7775
- Enumerated
- Dec 12, 2006
- Record last updated
- Jul 22, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (931) 490-7797
- Medicaid IDs
- 1851452312 WI
3725122 TN
3889995 TN - Medicare enrollment
- Enrolled (PECOS I20240827002284); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1997
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 88 in Tennessee → Look up another NPI →
Also registered at 1222 Trotwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Claudia Andrews, MDPediatrics Physician1164532651
- John Brown, M.D.Surgery Physician1093754327
- Lindsey Chapman, NP-CFamily Nurse Practitioner1265809305
- Mark Cobb, M.D.Neurological Surgery Physician1336144245
- Jason CunninghamNurse Practitioner1285004085
- Melanie Durham, PA-CSurgical Physician Assistant1578544110
Verify Erik J. Iversen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 37662Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Baptist Health Medical Group IncElizabethtown, KY
- Charleston Area Medical Center IncCharleston, WV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erik J. Iversen among 88 critical care medicine (internal medicine) physician records in Tennessee
Erik J. Iversen, M.D. is one of 88 critical care medicine (internal medicine) physician records with a practice address in Tennessee. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 57% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1997 · median 2008 among the 68 with a school on file
- Record last updated2019 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Tennessee
There are 88 critical care medicine (internal medicine) physician records in Tennessee.
All 88 in Tennessee → Every provider in Columbia → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Karthik Jothianandan, M.D.Columbia, TN 384011184867939
- Joe Philip, M.D.Columbia, TN 384011831345669
- Thomas Quinn, M.D.Columbia, TN 384011386710051
- Deepanjali Radhakrishnan NairColumbia, TN 384011427581073
- Oluwaseyi Adejorin, M.DCookeville, TN 385011770895252
- Tanya Marshall, MDCookeville, TN 385011588225205
- Nivedita Prasanna, M.D.Jackson, TN 383011255713343
- Subha Saeed, M.DCookeville, TN 385011770103855
Common questions
What is Erik J. Iversen, M.D.'s NPI number?
Erik J. Iversen, M.D.'s National Provider Identifier (NPI) is 1851452312, issued on Dec 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Erik J. Iversen, M.D. located?
The NPPES record lists a practice address at 1222 Trotwood Ave, Columbia, TN, 38401. Phone: (931) 490-7775. Providers update this record themselves, so call before visiting.
How can I verify Erik J. Iversen, M.D.'s license?
NPPES lists Tennessee license number 37662, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.