DR. GREGORY HARRIMAN M.D. NPI 1447640438

NPI Information

  • NPI: 1447640438
  • Provider Name: DR. GREGORY HARRIMAN, M.D.
  • Classification: Internal Medicine - 207R00000X
  • Entity Type: Individual
  • Address: 231 IRON WORKS WAY
    WAYNE, PA
    ZIP 19087
  • Phone: (610) 246-9822

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NPI Details

DR. Gregory Harriman, M.D. is an internal medicine in Wayne, PA. The provider is a physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. DR. Gregory Harriman, M.D. NPI is 1447640438. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

231 IRON WORKS WAY
WAYNE, PA
ZIP 19087-213
Phone: (610) 246-9822

The enumeration date for this NPI number is 1/28/2015 and was last updated on 1/28/2015.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207K00000XAllergy & ImmunologyMD437193PENNSYLVANIANo
2207R00000XInternal MedicineMD437193PENNSYLVANIAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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