DR. MARK R. NEFF MD
NPI 1679620579
Family Medicine in South Bend, IN

Q: What is Mark Neff's NPI number?

The NPI number for Mark Neff is 1679620579. It was assigned to this individual provider in the NPPES registry on January 4, 2007.

Q: What is Mark Neff's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Mark Neff was last updated on November 13, 2014. 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 January 04, 2007

804 LANCASTER DR, SOUTH BEND, IN 46614(574) 232-0681 Get Directions Write a Review

NPPES record last updated: November 13, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Mark R. Neff Md NPPES

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

DR. MARK R. NEFF MD (NPI 1679620579) is an individual family medicine provider in South Bend, Indiana, licensed in Indiana (01058738A) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1679620579

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. MARK R. NEFFCredential: MD

Location Address804 LANCASTER DRSouth Bend, IN 46614-2020

Mailing Address804 Lancaster DrSouth Bend, IN 46614-2020 · (574) 232-0681

Phone(574) 232-0681

Sole ProprietorYes

Enumeration DateJanuary 4, 2007

Last NPPES UpdateNovember 13, 2014

✔ NPI 1679620579 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in IN · 01058738A

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

804 LANCASTER DR, South Bend, IN 46614

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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 Mark Neff's NPI number?

The NPI number for Mark Neff is 1679620579. It was assigned to this individual provider in the NPPES registry on January 4, 2007.

Where is Mark Neff located?

Mark Neff practices at 804 Lancaster Dr, South Bend, IN 46614. The listed phone number is (574) 232-0681.

What is Mark Neff's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Mark Neff was last updated on November 13, 2014. 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.