STEPHEN TODD CALLAHAN MD, MPH
NPI 1104913219
Internal Medicine - Adolescent Medicine in Nashville, TN

Active since October 09, 2006PECOS Enrolled

NPPES record last updated: March 18, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 15, 2020, Mar 22, 2019 (2 updates tracked since 2019).

About Stephen Todd Callahan Md, Mph NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEPHEN TODD CALLAHAN MD, MPH (NPI 1104913219) is an individual adolescent medicine provider in Nashville, Tennessee, licensed in Tennessee (MD36557) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Nashville.

NPPES Registry Identity

NPI1104913219
Entity TypeIndividualMale
Primary Taxonomy207RA0000X
Provider Legal NameSTEPHEN TODD CALLAHANCredential: MD, MPH
Location Address3601 TVCNashville, TN 37232-0001
Mailing Address3841 Green Hills Village Dr Ste 200Nashville, TN 37215-2691 · (615) 322-3000
Sole ProprietorNo
Enumeration DateOctober 9, 2006
Last NPPES UpdateMarch 18, 20222 updates tracked since enumeration
NPPES CertifiedMarch 18, 2022
NPI 1104913219 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Adolescent MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RA0000X
License Licensed in TN · MD36557
Definition
An internist who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.
3601 TVC, Nashville, TN 37232

Secondary Practice Location 1

Location 1719 Thompson LnNashville, TN 37204-3609 · Phone (615) 936-2000

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Stephen Todd Callahan Md, Mph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics
3601 TVC
NASHVILLE, TN 37232
Psychiatry & Neurology (Neurology)
3601 TVC
NASHVILLE, TN 37232
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3601 TVC
NASHVILLE, TN 37232
Pediatrics (Pediatric Nephrology)
3601 TVC
NASHVILLE, TN 37232
Internal Medicine (Infectious Disease)
3601 TVC
NASHVILLE, TN 37232
Physical Medicine & Rehabilitation
3601 TVC
NASHVILLE, TN 37232
Surgery
3601 TVC
NASHVILLE, TN 37232
Anesthesiology
3601 TVC
NASHVILLE, TN 37232

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stephen Callahan's NPI number?

The NPI number for Stephen Callahan is 1104913219. It was assigned to this individual provider in the NPPES registry on October 9, 2006.

Where is Stephen Callahan located?

Stephen Callahan practices at 3601 Tvc, Nashville, TN 37232. The listed phone number is (615) 322-3000.

What is Stephen Callahan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Adolescent Medicine, with taxonomy code 207RA0000X.

Is Stephen Callahan enrolled in Medicare?

Yes. Stephen Callahan is registered in the Medicare PECOS enrollment system.

What insurance does Stephen Callahan accept?

Health plans from Alliant Health Plans, Inc., Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health and Ambetter of Alabama and 4 other insurers list Stephen Callahan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stephen Callahan was last updated on March 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.