Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

John-Mark Stevens, NP

Works at hospitals in Bloomington, IN · Indiana

Summary

John-Mark Stevens, NP (Nurse Practitioner) is listed by Medicare at 1 hospital in Bloomington, IN. NPI 1659158780. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about John-Mark Stevens, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
MaleGender (as listed)
IU Health Medical Group LLCGroup practice (+1 more)

Quick answers

Which hospitals does John-Mark Stevens work at?
Medicare's official clinician data lists John-Mark Stevens at 1 hospital: Indiana University Health Bloomington Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John-Mark Stevens see patients?
Medicare's clinician data lists 2 practice locations, including Indianapolis, IN and Bloomington, IN. Call before your visit to confirm the address.
What is John-Mark Stevens's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does John-Mark Stevens accept Medicare assignment?
Yes. Medicare's clinician data says John-Mark Stevens accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for John-Mark Stevens?
(888) 484-3258, as listed in official Medicare / NPI Registry data.
What is John-Mark Stevens's NPI number?
1659158780. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John-Mark Stevens works

Medicare's Facility Affiliation Data lists John-Mark Stevens at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where John-Mark Stevens is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists John-Mark Stevens as a member of these groups (CMS data updated 2026-10-02).

  • IU Health Medical Group LLC4,462 clinicians in the group
  • Indiana University Health Southern Indiana Physicians LLC463 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Indiana →

Other nurse practitioners in Indianapolis

Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.

All nurse practitioners in Indianapolis →

Clinician information

CredentialNP
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659158780
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians