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DIGESTIVE DISEASE ASSOCIATES, LLC
NPI 1407400955
Internal Medicine - Gastroenterology in Baltimore, MD

Active since August 01, 2019
700 GEIPE ROAD STE 230, BALTIMORE, MD 21228(410) 247-7500(410) 247-4227 Get Directions Write a Review

NPPES record last updated: May 16, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 16, 2025, Mar 30, 2021, Aug 1, 2019 (3 updates tracked since 2019).

About Digestive Disease Associates, Llc NPPES

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

DIGESTIVE DISEASE ASSOCIATES, LLC (NPI 1407400955) is a healthcare organization registered as a gastroenterology in Baltimore, Maryland and active in the NPI registry since August 2019. The organization maintains a secondary practice location in Columbia and lists Alan Oliver, Ceo, as its authorized official.

NPPES Registry Identity

NPI1407400955
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameDIGESTIVE DISEASE ASSOCIATES, LLC
Location Address700 GEIPE ROAD STE 230Baltimore, MD 21228-4176
Mailing Address700 Geipe Road Ste 201Baltimore, MD 21228-4176 · (410) 737-9741 · Fax (410) 737-6884
Phone(410) 247-7500
Fax(410) 247-4227
Organization SubpartNo
Authorized OfficialAlan OliverCeo · (745) 372-3055
Enumeration DateAugust 1, 2019
Last NPPES UpdateMay 16, 20253 updates tracked since enumeration
NPPES CertifiedMay 16, 2025
✔ NPI 1407400955 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedAnesthesiologyTaxonomy 207L00000X
Also ListedInternal Medicine · Transplant HepatologyTaxonomy 207RT0003X
Also ListedPathology · Anatomic Pathology & Clinical PathologyTaxonomy 207ZP0102X
700 GEIPE ROAD STE 230, Baltimore, MD 21228
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Secondary Practice Location 1

Location 110710 CHARTER DR STE 110COLUMBIA, MD 21044-3258 · Phone (410) 992-9797 · Fax (410) 730-0942

Group Practice 2

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP
Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Digestive Disease Associates, LLC's NPI number?

The NPI number for Digestive Disease Associates, LLC is 1407400955. It was assigned to this organization in the NPPES registry on August 1, 2019.

Where is Digestive Disease Associates, LLC located?

Digestive Disease Associates, LLC is located at 700 Geipe Road Ste 230, Baltimore, MD 21228. The listed phone number is (410) 247-7500.

What is Digestive Disease Associates, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Digestive Disease Associates, LLC was last updated on May 16, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.