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THEO HELLER MD
NPI 1457342305
Internal Medicine - Gastroenterology in Bethesda, MD

Active since October 31, 2005
8600 OLD GEORGETOWN RD, BETHESDA, MD 20814(301) 896-3517(301) 493-4259 Get Directions Write a Review

NPPES record last updated: August 6, 2009. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Theo Heller Md NPPES

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

THEO HELLER MD (NPI 1457342305) is an individual gastroenterology provider in Bethesda, Maryland, licensed in Maryland (D0043904) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1457342305
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameTHEO HELLERCredential: MD
Location Address8600 OLD GEORGETOWN RDBethesda, MD 20814-1422
Mailing AddressPo Box 791372Baltimore, MD 21279-1372 · (301) 608-8375 · Fax (301) 608-3979
Phone(301) 896-3517
Fax(301) 493-4259
Sole ProprietorNo
Enumeration DateOctober 31, 2005
Last NPPES UpdateAugust 6, 2009
✔ NPI 1457342305 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in MD · D0043904
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 ListedInternal MedicineTaxonomy 207R00000X · License D0043914 (MD)
8600 OLD GEORGETOWN RD, Bethesda, MD 20814
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Other Identifiers 3

Medicare PIN129961DC
Medicare ID-Type Unspecified014384I06
Medicaid415096100MD

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.

CARLOS MANUEL CAMPA MALDONADO
Plastic Surgery
8600 OLD GEORGETOWN RD
BETHESDA, MD 20814
Montgomery County (301) 896-2578
DR. KEITH A HORVATH M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
8600 OLD GEORGETOWN RD
BETHESDA, MD 20814
Montgomery County (301) 896-7610
MRS. DINA L GALITZ NP
Nurse Practitioner (Family)
8600 OLD GEORGETOWN RD
BETHESDA, MD 20814
Montgomery County (301) 896-2654
SPAA
General Acute Care Hospital
8600 OLD GEORGETOWN RD, SUBURBAN HOSPITAL
BETHESDA, MD 20814
Montgomery County (301) 896-3100
SHEILA RAO PA
Physician Assistant
8600 OLD GEORGETOWN RD
BETHESDA, MD 20814
Montgomery County (301) 896-2578
AMY ELIZABETH MCKEE M.D.
Emergency Medicine (Pediatric Emergency Medicine)
8600 OLD GEORGETOWN RD
BETHESDA, MD 20814
Montgomery County (301) 896-3054
MR. CHRISTIAN PELTE M.D.
Internal Medicine (Critical Care Medicine)
8600 OLD GEORGETOWN RD
BETHESDA, MD 20814
Montgomery County (301) 896-3990
SUSAN CECILIA MORENO RPA-C
Physician Assistant
8600 OLD GEORGETOWN RD
BETHESDA, MD 20814
Montgomery County (301) 896-7500

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 Theo Heller's NPI number?

The NPI number for Theo Heller is 1457342305. It was assigned to this individual provider in the NPPES registry on October 31, 2005.

Where is Theo Heller located?

Theo Heller practices at 8600 Old Georgetown Rd, Bethesda, MD 20814. The listed phone number is (301) 896-3517.

What is Theo Heller'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 Theo Heller was last updated on August 6, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.