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

DR. GRANT R HARTUP DDS
NPI 1447251574
Dentist - General Practice in Bolling Afb, DC

Q: What is Grant Hartup's NPI number?

The NPI number for Grant Hartup is 1447251574. It was assigned to this individual provider in the NPPES registry on August 10, 2005.

Q: What is Grant Hartup's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Grant Hartup was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 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.

Active since August 10, 2005

HQ USAF/SGCD, 110 LUKE AVE, ROOM 400, BOLLING AFB, DC 20032(202) 767-4385 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Grant R Hartup Dds NPPES

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

DR. GRANT R HARTUP DDS (NPI 1447251574) is an individual general practice provider in Bolling Afb, District Of Columbia, licensed in Minnesota (D9740) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1447251574

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. GRANT R HARTUPCredential: DDS

Location AddressHQ USAF/SGCD, 110 LUKE AVE, ROOM 400Bolling Afb, DC 20032

Mailing Address8092 Paper Birch DrLorton, VA 22079-5654 · (703) 495-9150

Phone(202) 767-4385

Sole ProprietorNo

Enumeration DateAugust 10, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1447251574 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in MN · D9740

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

HQ USAF/SGCD, Bolling Afb, DC 20032

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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 Grant Hartup's NPI number?

The NPI number for Grant Hartup is 1447251574. It was assigned to this individual provider in the NPPES registry on August 10, 2005.

Where is Grant Hartup located?

Grant Hartup practices at Hq Usaf/Sgcd 110 Luke Ave, Room 400, Bolling Afb, DC 20032. The listed phone number is (202) 767-4385.

What is Grant Hartup's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Grant Hartup was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 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.