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Endocrinology

Lynn R. Mack, MD

Works at hospitals in Bellevue, NE · Blair, NE · Sioux City, IA … · Nebraska, Iowa

Summary

Lynn R. Mack, MD (Endocrinology) is listed by Medicare at 4 hospitals in Bellevue, NE, Blair, NE and Sioux City, IA and other places. NPI 1326097213. 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 Lynn R. Mack, 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

EndocrinologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
35Years since medical school (graduated 1991)
University Of Nebraska College Of MedicineMedical school
FemaleGender (as listed)
UNMC PhysiciansGroup practice

Quick answers

Which hospitals does Lynn R. Mack work at?
Medicare's official clinician data lists Lynn R. Mack at 4 hospitals: Bellevue Medical Center, Memorial Community Hospital & Health System, St Lukes Regional Medical Center and The Nebraska Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lynn R. Mack see patients?
Medicare's clinician data lists 3 practice locations, including Lincoln, NE and Omaha, NE. Call before your visit to confirm the address.
What is Lynn R. Mack's specialty?
Medicare lists Endocrinology as the primary specialty.
Does Lynn R. Mack accept Medicare assignment?
Yes. Medicare's clinician data says Lynn R. Mack 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 Lynn R. Mack offer telehealth?
Medicare's clinician data says Lynn R. Mack offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Lynn R. Mack?
(402) 472-5000, as listed in official Medicare / NPI Registry data.
What is Lynn R. Mack's NPI number?
1326097213. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lynn R. Mack works

Medicare's Facility Affiliation Data lists Lynn R. Mack 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 Lynn R. Mack is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lynn R. Mack as a member of this group (CMS data updated 2026-10-02).

  • UNMC Physicians1,518 clinicians in the group

Specialties

Find other Endocrinology doctors in Nebraska →

Other endocrinologists in Lincoln

Clinicians with the same Medicare primary specialty in Lincoln, NE — not a recommendation.

All endocrinologists in Lincoln →

Clinician information

CredentialMD
Medical schoolUniversity Of Nebraska College Of Medicine
Graduation year1991
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1326097213
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