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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MATTHEW BITTNER MD
NPI 1699332874
Internal Medicine - Sleep Medicine in Durham, NC

Active since May 23, 2019
508 FULTON ST, DURHAM, NC 27705(919) 286-0411 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 29, 2026, Feb 24, 2025, May 23, 2019 (3 updates tracked since 2019).

About Matthew Bittner Md NPPES

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

MATTHEW BITTNER MD (NPI 1699332874) is an individual sleep medicine provider in Durham, North Carolina, licensed in North Carolina (2026-02892) and active in the NPI registry since May 2019.

NPPES Registry Identity

NPI1699332874
Entity TypeIndividualMale
Primary Taxonomy207RS0012X
Provider Legal NameMATTHEW BITTNERCredential: MD
Location Address508 FULTON STDurham, NC 27705-3897
Mailing Address508 Fulton StDurham, NC 27705-3897 · (919) 286-0411
Phone(919) 286-0411
Sole ProprietorNo
Enumeration DateMay 23, 2019
Last NPPES UpdateJuly 29, 20263 updates tracked since enumeration
NPPES CertifiedJuly 29, 2026
✔ NPI 1699332874 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
License✔ Licensed in NC · 2026-02892
Definition
An Internist 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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License BITT-E5LWLJ (NC)
508 FULTON ST, Durham, NC 27705
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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.

MISS NANCY CAROL LEE LCSW-P, CMSW, MHA
Social Worker (Clinical)
508 FULTON ST, SOCIAL WORK SERVICE (122)
DURHAM, NC 27705
Durham County (919) 286-0411
MS. GWEN ELIZABETH MADILL LCSW
Social Worker (Clinical)
508 FULTON ST, SOCIAL WORK SERVICE
DURHAM, NC 27705
Durham County (919) 286-0411
DYLAN PRIDE HARRIS
Dietitian, Registered
508 FULTON ST
DURHAM, NC 27705
Durham County (919) 286-0411
MELISSA RAKU DAVIS PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
508 FULTON ST
DURHAM, NC 27705
Durham County (720) 628-6224
HILARY D BUCHANAN
Registered Nurse
508 FULTON ST
DURHAM, NC 27705
Durham County (919) 286-0411
MS. RENEE MICHELLE MCCLELLAND AU.D.
Audiologist
508 FULTON ST, ASPS - 126
DURHAM, NC 27705
Durham County (919) 286-6961
DR. DEBORAH ANNE FISHER M.D.
Internal Medicine (Gastroenterology)
508 FULTON ST
DURHAM, NC 27705
Durham County (919) 286-6945
DR. CHRISTOPHER WILDRICK WOODS MD, MPH
Internal Medicine (Infectious Disease)
508 FULTON ST, DURHAM VAMC
DURHAM, NC 27705
Durham County (919) 286-0411

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Matthew Bittner's NPI number?

The NPI number for Matthew Bittner is 1699332874. It was assigned to this individual provider in the NPPES registry on May 23, 2019.

Where is Matthew Bittner located?

Matthew Bittner practices at 508 Fulton St, Durham, NC 27705. The listed phone number is (919) 286-0411.

What is Matthew Bittner's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

When was this NPI record last updated?

The NPPES record for Matthew Bittner was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.