GEOFFREY B HARTWIG MD
NPI 1235141888
Psychiatry & Neurology - Sleep Medicine in Hattiesburg, MS

Q: What is Geoffrey Hartwig's NPI number?

The NPI number for Geoffrey Hartwig is 1235141888. It was assigned to this individual provider in the NPPES registry on August 12, 2006.

Q: What is Geoffrey Hartwig's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Sleep Medicine, with taxonomy code 2084S0012X.

Q: When was this NPI record last updated?

The NPPES record for Geoffrey Hartwig was last updated on January 30, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 12, 2006

415 S 28TH AVE, HATTIESBURG, MS 39401(601) 268-5620(601) 268-5851 Get Directions Write a Review

NPPES record last updated: January 30, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Geoffrey B Hartwig Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GEOFFREY B HARTWIG MD (NPI 1235141888) is an individual sleep medicine provider in Hattiesburg, Mississippi, licensed in Mississippi (09059) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1235141888

Entity TypeIndividualMale

Primary Taxonomy2084S0012X

Provider Legal NameGEOFFREY B HARTWIGCredential: MD

Location Address415 S 28TH AVEHattiesburg, MS 39401-7246

Mailing Address415 S 28th AveHattiesburg, MS 39401-7246 · (601) 579-5463 · Fax (601) 579-5240

Phone(601) 268-5620

Fax(601) 268-5851

Sole ProprietorNo

Enumeration DateAugust 12, 2006

Last NPPES UpdateJanuary 30, 2015

✔ NPI 1235141888 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Sleep MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2084S0012X

License✔ Licensed in MS · 09059

Definition

A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

415 S 28TH AVE, Hattiesburg, MS 39401

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Other Identifiers 6

Other1558946MS · American Admin Group

Medicaid00019370MS

Medicaid1589586LA

Medicare PIN131948438MS

Other409113663Railroad Medicare

Medicare UPIND00722

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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