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Hospitalist

James B. Muller, MD

Works at hospitals in Cary, NC · North Carolina

Summary

James B. Muller, MD (Hospitalist) is listed by Medicare at 1 hospital in Cary, NC. NPI 1285269704. 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 James B. Muller, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
6Years since medical school (graduated 2020)
University Of South Florida College Of MedicineMedical school
MaleGender (as listed)
WakeMed Specialists Group LLCGroup practice

Quick answers

Which hospitals does James B. Muller work at?
Medicare's official clinician data lists James B. Muller at 1 hospital: Wakemed, Cary Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does James B. Muller see patients?
Medicare's clinician data lists 2 practice locations, including Cary, NC and Raleigh, NC. Call before your visit to confirm the address.
What is James B. Muller's specialty?
Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
Does James B. Muller accept Medicare assignment?
Yes. Medicare's clinician data says James B. Muller 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 James B. Muller?
(919) 350-8000, as listed in official Medicare / NPI Registry data.
What is James B. Muller's NPI number?
1285269704. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where James B. Muller works

Medicare's Facility Affiliation Data lists James B. Muller 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 James B. Muller is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists James B. Muller as a member of this group (CMS data updated 2026-10-02).

  • WakeMed Specialists Group LLC876 clinicians in the group

Specialties

Find other Hospitalist doctors in North Carolina →

Other hospitalists in Cary

Clinicians with the same Medicare primary specialty in Cary, NC — not a recommendation.

All hospitalists in Cary →

Clinician information

CredentialMD
Medical schoolUniversity Of South Florida College Of Medicine
Graduation year2020
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1285269704
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