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Internal Medicine

Nathaniel L. Haddock, MD

Works at hospitals in Juneau, AK · Sitka, AK · Alaska

Summary

Nathaniel L. Haddock, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Juneau, AK and Sitka, AK. NPI 1659397065. 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 Nathaniel L. Haddock, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
29Years since medical school (graduated 1997)
Indiana University School Of MedicineMedical school
MaleGender (as listed)
Bartlett Regional HospitalGroup practice

Quick answers

Which hospitals does Nathaniel L. Haddock work at?
Medicare's official clinician data lists Nathaniel L. Haddock at 2 hospitals: Bartlett Regional Hospital and Southeast Alaska Regional Health Consortium. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Nathaniel L. Haddock see patients?
Medicare's clinician data lists 1 practice location in Juneau, AK. Call before your visit to confirm the address.
What is Nathaniel L. Haddock's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Nathaniel L. Haddock accept Medicare assignment?
Yes. Medicare's clinician data says Nathaniel L. Haddock 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 Nathaniel L. Haddock offer telehealth?
Medicare's clinician data says Nathaniel L. Haddock offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Nathaniel L. Haddock?
(907) 789-2910, as listed in official Medicare / NPI Registry data.
What is Nathaniel L. Haddock's NPI number?
1659397065. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nathaniel L. Haddock works

Medicare's Facility Affiliation Data lists Nathaniel L. Haddock 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 Nathaniel L. Haddock is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Nathaniel L. Haddock as a member of this group (CMS data updated 2026-10-02).

  • Bartlett Regional Hospital7 clinicians in the group

Specialties

Find other Internal Medicine doctors in Alaska →

Other internal medicine doctors in Juneau

Clinicians with the same Medicare primary specialty in Juneau, AK — not a recommendation.

All internal medicine doctors in Juneau →

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year1997
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1659397065
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