Skip to main content
MedicareNPIMedicareNPI
Medical Specialty207R00000X

Internal Medicine

Browse all Internal Medicine doctors registered in the NPI database. Find qualified specialists with verified credentials, contact details, and Medicare enrollment status.

Search All ProvidersBrowse All Specialties

Overview

Total Doctors

381,486

Registered in NPI

Taxonomy Code

207R00000X

NUCC Classification

Specialty ID

#101

MedicareNPI Index

Data Source

NPPES

CMS Provider Registry

About Internal Medicine

Internal Medicine is a healthcare specialty classification in the National Provider Identifier (NPI) system, maintained by the Centers for Medicare & Medicaid Services (CMS). Providers in this specialty are classified under taxonomy code 207R00000X. There are currently 381,486 doctors registered under this specialty nationwide, including both individual practitioners and healthcare organizations.

Internal Medicine Providers

A

Allegheny Medical Practice Network

Internal Medicine

PITTSBURGH, PA, 15224 · (412) 621-1566

A

Allegheny Medical Practice Network

Internal Medicine

PITTSBURGH, PA, 15224 · (412) 622-6408

A

Allegheny Medical Practice Network

Internal Medicine

WILKINSBURG, PA, 15221 · (412) 247-2664

A

Allegheny Medical Practice Network

Internal Medicine

UNIONTOWN, PA, 15401 · (724) 438-6311

A

Allegheny Medical Practice Network

Internal Medicine

BELLEVUE, PA, 15202 · (412) 761-5535

A

Allegheny Medical Practice Network

Internal Medicine

CREIGHTON, PA, 15030 · (724) 337-8383

A

Allegheny Medical Practice Network

Internal Medicine

OAKMONT, PA, 15139 · (412) 826-9229

A

Allegheny Medical Practice Netwrok

Internal Medicine

LOWER BURRELL, PA, 15068 · (724) 337-6000

A

Allegheny North Arthritis Center Pc

Internal Medicine

WEXFORD, PA, 15090 · (724) 935-0400

A

Allegiance House Calls Llc

Internal Medicine

STERLING, VA, 20165 · (703) 539-6029

A

Allegiance Internal Medicine Specialists, Sc

Internal Medicine

WAUWATOSA, WI, 53226 · (414) 479-1800

A

Allegiance Medical, Inc.

Internal Medicine

OCONOMOWOC, WI, 53066 · (844) 726-3926

A

Allegiance Mso Llc

Internal Medicine

LAWRENCEVILLE, NJ, 08648 · (609) 337-7925

A

Allegis Care-Utah, Pc

Internal Medicine

SOUTH JORDAN, UT, 84095 · (773) 292-4800

A

Allegra Arthritis Associates Pc

Internal Medicine

RED BANK, NJ, 07701 · (732) 842-3600

A

Allen A Lee

Telehealth

GASTROENTEROLOGY

ANN ARBOR, MI, 48109 · (734) 647-5944

A

Allen A Logerquist

Internal Medicine

NEW YORK, NY, 10022 · (212) 777-4028

A

Allen A. Alaverdian

INTERNAL MEDICINE

BELLFLOWER, CA, 90706 · (562) 461-3000

A

Allen Abello

INTERNAL MEDICINE

HENDERSON, NV, 89052 · (702) 407-7700

A

Allen Achkar

Internal Medicine

TRENTON, MI, 48183 · (734) 671-3800

Frequently Asked Questions

What is Internal Medicine?
Internal Medicine is a medical specialty classification used in the National Provider Identifier (NPI) system. Healthcare providers registered under this specialty have the taxonomy code 207R00000X.
How many Internal Medicine doctors are there?
There are currently 381,486 Internal Medicine doctors registered in the NPI database nationwide.
How do I find a Internal Medicine specialist near me?
You can browse the list of Internal Medicine doctors on this page. Each listing includes the doctor's name, location, and contact information to help you find a specialist in your area.
What is the taxonomy code for Internal Medicine?
The taxonomy code for Internal Medicine is 207R00000X. Taxonomy codes are standardized codes used to identify healthcare provider types and specialties in the NPI system.

What is a Healthcare Taxonomy Code?

Healthcare taxonomy codes are standardized identifiers maintained by the National Uniform Claim Committee (NUCC) to classify healthcare providers by their type, specialty, and area of practice. Each provider registered in the National Plan and Provider Enumeration System (NPPES) is assigned one or more taxonomy codes that describe their qualifications and services. The taxonomy code for Internal Medicine is 207R00000X. These codes are essential for healthcare billing, insurance claims, and provider directory listings.