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Neurology

Nils Henninger, MD

Works at hospitals in Southbridge, MA · Leominster, MA · Worcester, MA · Massachusetts

Summary

Nils Henninger, MD (Neurology) is listed by Medicare at 3 hospitals in Southbridge, MA, Leominster, MA and Worcester, MA. NPI 1295932374. 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 Nils Henninger, 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

NeurologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
25Years since medical school (graduated 2001)
MaleGender (as listed)
UMass Memorial Medical Group IncGroup practice

Quick answers

Which hospitals does Nils Henninger work at?
Medicare's official clinician data lists Nils Henninger at 3 hospitals: UMass Memorial Health - Harrington Hospital, UMass Memorial Healthalliance Hospitals and UMass Memorial Medical Center/University Campus. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Nils Henninger see patients?
Medicare's clinician data lists 9 practice locations, including Southbridge, MA, Worcester, MA and Milford, MA. Call before your visit to confirm the address.
What is Nils Henninger's specialty?
Medicare lists Neurology as the primary specialty.
Does Nils Henninger accept Medicare assignment?
Yes. Medicare's clinician data says Nils Henninger 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.
Does Nils Henninger offer telehealth?
Medicare's clinician data says Nils Henninger offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Nils Henninger?
(508) 765-9771, as listed in official Medicare / NPI Registry data.
What is Nils Henninger's NPI number?
1295932374. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nils Henninger works

Medicare's Facility Affiliation Data lists Nils Henninger 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 Nils Henninger is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.

Group practices

Medicare enrollment lists Nils Henninger as a member of this group (CMS data updated 2026-10-02).

  • UMass Memorial Medical Group Inc2,516 clinicians in the group

Specialties

Find other Neurology doctors in Massachusetts →

Other neurologists in Southbridge

Clinicians with the same Medicare primary specialty in Southbridge, MA — not a recommendation.

All neurologists in Southbridge →

Clinician information

CredentialMD
Graduation year2001
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1295932374
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