DR. DAVID L OVIATT MD - NPI 1164428298 - Internal Medicine in Grand Rapids, MI

Q: What is David Oviatt's NPI number?

The NPI number for David Oviatt is 1164428298. It was assigned to this individual provider in the NPPES registry on June 23, 2005.

Q: What is David Oviatt's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.

Q: When was this NPI record last updated?

The NPPES record for David Oviatt was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

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About Dr. David L Oviatt Md NPPES

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

DR. DAVID L OVIATT MD (NPI 1164428298) is an individual hematology provider in Grand Rapids, Michigan, licensed in Michigan (DO041780) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1164428298

Entity TypeIndividualMale

Primary Taxonomy207RH0000X

Provider Legal NameDR. DAVID L OVIATTCredential: MD

Location Address3230 EAGLE PARK DR NEGrand Rapids, MI 49525-7007

Mailing Address245 Edgehill Ave SeGrand Rapids, MI 49546-2109

Phone(616) 949-7079

Fax(616) 949-1887

Sole ProprietorNo

Enumeration DateJune 23, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1164428298 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · HematologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0000X

License✔ Licensed in MI · DO041780

Definition

An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.

3230 EAGLE PARK DR NE, Grand Rapids, MI 49525

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